The Ultimate 2025 Satellite Phone Guide – Best Models Compared for Off-Grid Communication

Introduction: Why Satellite Phones Still Matter in 2025
Satellite phones remain essential for reliable off-grid communication, even as mainstream smartphones gain limited satellite texting features. When you’re far beyond cell coverage – deep in wilderness, at sea, or in disaster zones – a sat phone can be a literal lifeline. In mid-2025, the leading providers – Iridium, Inmarsat, Thuraya, and Globalstar – offer a range of handheld phones to keep you connected anywhere on the planet. These devices leverage constellations of satellites to provide voice calls, SMS messaging, GPS location services, and even data in areas with no cellular network. Below, we detail the top models from each manufacturer, including their specs, coverage, features, typical use cases, pricing, and pros and cons, followed by a comparison table to highlight key differences.
Quick Network Overview: Iridium operates 66 low-Earth-orbit (LEO) satellites that enable 100% global coverage (pole-to-pole) satellitephonestore.com. Inmarsat uses geostationary satellites for near-global reach (about 99% of Earth’s surface, excluding extreme polar regions) apollosatellite.com. Thuraya uses a couple of geostationary satellites focused on Europe, Africa, the Middle East, Asia, and Australia (~150 countries, roughly 2/3 of the globe) thuraya.com. Globalstar has a LEO constellation with regional gateways, covering most populated areas (North America, Europe, and parts of South America, Africa, Asia) but not truly global coverage sailingsavvy.com. Each network’s coverage influences which phone is suitable for a given region or adventure.
Iridium Satellite Phones (Truly Global Coverage)
Iridium Communications offers handsets known for working literally anywhere – from open oceans to polar icecaps – thanks to the company’s LEO satellite mesh that even covers the poles satellitephonestore.com. Iridium phones are popular with adventurers, remote field workers, military and emergency responders who demand rugged gear and uninterrupted coverage. Iridium’s network latency is low (satellites are only ~780 km up), and voice quality is solid. However, Iridium devices and airtime tend to be the most expensive, reflecting their unparalleled coverage and capabilities gtc.co.uk. Below are Iridium’s top handheld phones:
Iridium Extreme 9575 (Iridium)
The Iridium Extreme 9575 (commonly just “Iridium Extreme”) is Iridium’s flagship rugged handset. It’s built to military standards and designed for the harshest environments. This phone is ultra-durable – it meets MIL-STD 810F and has IP65 ingress protection (water jet and dust resistant) gtc.co.uk outfittersatellite.com. Physically, the Extreme is compact: about 5.5 × 2.4 × 1.1 in (140 × 60 × 27 mm) and 8.7 oz (247 g) outfittersatellite.com. Its battery lasts around 4 hours of talk or 30 hours standby on a full charge iridium.com.

Network/Constellation: Iridium’s 66-satellite LEO constellation – full global coverage including poles satellitephonestore.com. The phone’s omni-directional antenna lets you “walk-and-talk” without needing to point at a satellite.
Coverage: Truly worldwide. Works on all continents, all oceans, and even at high latitudes. (Iridium is the only provider with 100% pole-to-pole coverage satellitephonestore.com.)
Key Features: The Extreme 9575 introduced built-in GPS and an SOS emergency button – a protected switch on the top that, when activated, transmits your GPS location and distress message to a 24/7 emergency response center (through services like GEOS) gtc.co.uk. This can literally be a lifesaver for solo explorers or workers in remote areas. The phone supports GPS tracking and can send location coordinates via SMS or email at set intervals. It has enhanced SMS and email messaging capabilities and an integrated loudspeaker. The device is extremely tough – it’s “military-grade” durable and can withstand shock, vibration, dust, water jets, and extreme temperatures gtc.co.uk outfittersatellite.com.
Typical Use Cases: The Iridium Extreme is favored for expeditioners (e.g. mountaineers, polar trekkers), maritime and aviation use (where global reach is critical), remote oil & gas or mining teams, and emergency/humanitarian responders. Its SOS and tracking features make it ideal for high-risk missions and lone workers who need a safety lifeline.
Price Range: Typically $1,200–$1,500 retail for the device (Outfitter Satellite listed $1,349 as of Jan 2025) outfittersatellite.com. Often bundled with airtime plans. It’s a premium price, but you’re paying for top-tier capabilities and ruggedness.
Pros:
- Truly global coverage: works anywhere on Earth via Iridium network satellitephonestore.com.
- Rugged and reliable: built to military specs (IP65, MIL-STD 810F) – handles harsh environments gtc.co.uk.
- Emergency features: dedicated SOS button and GPS tracking for safety monitoring gtc.co.uk.
- Good voice quality: clear digital audio and low latency (LEO satellites).
- Accessories available: supports external antennas, docking stations, etc., for vehicle or indoor use.
Cons:
- High cost: one of the most expensive phones and airtime (pricey for device and per-minute usage).
- Bulkier battery life: Talk time (~4h) is modest – you may need spare batteries for extended use iridium.com. Standby (~30h) is decent but not as long as some rivals.
- Small screen/UI: Basic text LCD and old-school keypad – not designed for luxury or smartphone-like experience.
- Data speed very slow: Only 2.4 kbps native data (suitable for text emails or GPS reports, not web browsing). No high-speed data on this handset (Iridium’s higher data services require separate devices).
- Requires clear sky view: Like all sat phones, performance suffers in dense cover (forests, urban canyons) apollosatellite.com; you may need to move to open areas.
Iridium 9555 (Iridium)
The Iridium 9555 is a slightly older model that remains a workhorse for global voice communication. It’s a no-frills, reliable satellite phone known for its tough build and dependability. The 9555 is rugged (water, shock, and dust resistant) and can handle challenging conditions outfittersatellite.com, though it lacks the certified MIL-spec/IP rating of the Extreme. It has a smaller form factor: about 5.6 × 2.2 × 1.2 in (143 × 55 × 30 mm) and weighs 9.4 oz (266 g) outfittersatellite.com. Battery life is similar to the Extreme – roughly 4 hours talk, 30 hours standby osat.com.

Network/Constellation: Iridium LEO network – same 100% global coverage including oceans and poles satellitephonestore.com.
Coverage: Global (identical footprint to the Extreme and any Iridium device). Will get a signal virtually anywhere on the planet, provided you have a view of the sky.
Key Features: The 9555 provides voice calling and SMS messaging worldwide. It has a more compact, “candy bar” design that fits easily in a pocket or backpack gtc.co.uk. Key features include an illuminated 200-character display and keypad, address book, speakerphone, and configurable quick-dial keys. It supports basic SMS and short emails, plus 2.4 kbps data (usable with a laptop for very slow dial-up internet or sending GPS coordinates). Unlike the Extreme, the 9555 does not have GPS or a dedicated SOS button outfittersatellite.com – it’s a more “streamlined” device for straightforward communication. It is nonetheless built tough: water- and dust-resistant housing and shock resistance for outdoor use outfittersatellite.com.
Typical Use Cases: Ideal for users who need basic, reliable voice connectivity anywhere: e.g. explorers, sailors, remote travelers, and field scientists. It’s also popular as an emergency backup phone for organizations – kept in a go-bag for disasters or power outages. Its slightly lower price than the Extreme makes it attractive if SOS/GPS aren’t required.
Price Range: Typically around $900–$1,100. (Listed about $1,129 in early 2025) outfittersatellite.com. Often available at discount or even free with certain postpaid plans (some promotions bundle the 9555 at $0 with long-term contracts satellitephonestore.com satellitephonestore.com).
Pros:
- 100% global coverage: works anywhere via Iridium network (same reach as Extreme) satellitephonestore.com.
- Proven durability: water, dust & shock resistant – built for tough conditions outfittersatellite.com.
- Compact and portable: a bit smaller and lighter than the Extreme, easier to carry outfittersatellite.com.
- Solid battery standby: about 30 hours standby – helpful for keeping it in a ready state osat.com.
- Straightforward and reliable: simple to use, minimal features means less to go wrong – it’s a “grab-and-go” sat phone that just works for calls and texts.
Cons:
- Still expensive: only slightly cheaper than the Extreme; satellite service plans also costly.
- No built-in SOS/GPS: lacks the emergency button and location tracking functionality outfittersatellite.com – not ideal if you need that safety feature.
- Very limited data capability: 2.4 kbps dial-up modem speeds, practically only for sending basic text emails. No high-speed data options on this device.
- Older interface: small monochrome screen and T9 texting can feel antiquated. No Bluetooth or advanced integrations (headset use requires wired earpiece).
- Needs open sky: like all sat phones, terrain or obstructions can block signal – the Iridium network handles movement well, but dense obstacles still interrupt calls apollosatellite.com.
Note: Iridium GO! Device – Honorable Mention
While not a handheld phone in the traditional sense, the Iridium GO! is a popular portable satellite hotspot that turns your smartphone into a sat phone. It’s a small rugged box (IP65 rated) that connects to Iridium’s network and creates a Wi-Fi hotspot for your smartphone. Using the Iridium GO, you can make voice calls through a companion app, send/receive texts and emails, and use light data apps anywhere in the world. The GO! has ~5.5 hours talk time on its battery iridium.com. It’s a great solution for groups or individuals who want to use their smartphone interface but need Iridium’s global reach. (A new Iridium GO Exec was introduced in 2023 with higher data speeds, but at 1.2 kg it’s more of a portable internet terminal than a pocket device.) The Iridium GO is best for adventurers who prioritize data/texting and occasional voice, or sailors who want to hook up multiple devices. Pros: global coverage, use of your smartphone apps/UI, up to 5 Wi-Fi connections. Cons: slower voice setup and very slow data (still ~2.4 kbps), requires smartphone (no built-in keypad or mic), and not ideal for real-time emergency calling without the app. It’s a niche but powerful gadget for off-grid communication.
Inmarsat Satellite Phone (Near-Global, Best Battery Life)
Inmarsat plc is a veteran satellite operator known for robust geostationary satellites that provide near-global coverage (except polar extremes). Inmarsat’s coverage shines in mid- to low-latitude oceans and continents, making it a favorite for maritime, aviation, and remote land use outside the polar regions apollosatellite.com. The flagship Inmarsat handheld is the IsatPhone 2, renowned for its long battery life and reliable voice clarity. Inmarsat phones require pointing the antenna toward the equator (where the satellites hover) and have a small delay (~1 second) in voice due to the 35,000 km satellite altitude, but offer excellent voice quality and stable links once connected. Inmarsat’s services are often a bit more affordable than Iridium for those who don’t need polar coverage apollosatellite.com gtc.co.uk.
Inmarsat IsatPhone 2 (Inmarsat)
The IsatPhone 2 is Inmarsat’s flagship handheld, offering near-global voice and SMS with class-leading battery performance. It’s a robust candy-bar style phone with a prominent fold-out antenna. Physical specs: 6.7 × 2.1 × 1.1 in (169 × 52 × 29 mm) and 11.2 oz (318 g) outfittersatellite.com – a bit larger and heavier than Iridium phones due to the big battery and antenna. That heft pays off in endurance: the IsatPhone 2 boasts an exceptional battery life of about 8 hours talk and 160 hours (6–7 days) standby satphonestore.com, which is the longest among major sat phones. This means it can be left powered on for days to receive incoming calls or SOS alerts – a key advantage in remote base camps or emergency standby.
Network/Constellation: Inmarsat’s geostationary satellites (I-4 constellation, plus newer I-6 satellites) – coverage is nearly global except extreme polar regions. Typically, Inmarsat phones connect to whichever satellite covers your region (e.g., Atlantic Ocean, Pacific Ocean, or Indian Ocean region satellite).

Coverage: Roughly ±80° latitude – works throughout all continents except around the North/South poles. In practice, it covers 99% of the world’s surface where people live or travel, except the highest polar latitudes ts2.tech outfittersatellite.com. It’s ideal for Africa, Asia, the Americas, and oceans within those bounds. (It won’t work in the central Arctic or Antarctica beyond ~lat 82°, unlike Iridium outfittersatellite.com.)
Key Features: The IsatPhone 2 is built for reliability and safety. It has a one-press SOS button on the top, which sends your GPS location and summons help (when configured with GEOS or another emergency response service) gtc.co.uk. It also features GPS tracking: you can pre-set it to send location coordinates at intervals, useful for expeditions or fleet tracking outfittersatellite.com. The phone is extremely robust – rated IP65/IK04 (protected against dust and water jets, and drop-resistant) inmarsat.com iec-telecom.com. It operates from -20 °C to +55 °C, designed for deserts to tundra viasat.com. Voice quality is clear, with a bit of latency (approx 1 second) due to geostationary distance, but generally very reliable in open sky. The interface has a transflective (sunlight-readable) color display and a simple menu system. It supports SMS and short email messaging, and can do basic data at 2.4 kbps (typically used for sending emails or low-res images; not practical for web browsing). Inmarsat also touts a fast registration time under 45 seconds to log onto the network viasat.com.
Typical Use Cases: The IsatPhone 2 is a top choice for mariners (sailboats, yachts, fishing vessels) who need voice/SOS at sea, as well as remote land travelers (overlanders, desert expeditions, safari guides) who operate below polar latitudes. It’s also popular for emergency preparedness – e.g. disaster relief agencies, and businesses or governments issuing them as backup comms. Because of its long standby, it’s great for keeping in an emergency kit. Media teams and NGOs working in developing regions also favor it for its stable voice and texting. Essentially, for anyone not going to the poles, the IsatPhone 2 offers dependable connectivity with fewer dropped calls in open areas and the convenience of rare recharging.
Price Range: Typically around $700–$1000 for the handset. Many retailers list it in the $750-$800 range new outfittersatellite.com. This is somewhat more affordable than Iridium phones. Additionally, Inmarsat airtime plans can be cost-effective (various prepaid and monthly options available), especially if you don’t need truly global reach sailingsavvy.com.
Pros:
- Excellent battery life: ~8 hours talk and an industry-best 160 hours standby satphonestore.com – you can leave it on for days, crucial for emergency incoming calls.
- Reliable voice quality: stable connections and clear audio in most open-sky conditions; fewer dropped calls if stationary apollosatellite.com apollosatellite.com.
- Emergency features: dedicated SOS button and built-in GPS for tracking and assistance alerts gtc.co.uk.
- Rugged build: dust, splash & shock resistant (IP65), designed for extreme conditions inmarsat.com iec-telecom.com. It’s a “tough phone for a tough world” per Inmarsat.
- Affordable device/airtime: generally cheaper device cost than Iridium gtc.co.uk; Inmarsat service plans often offer good value for regional use sailingsavvy.com.
- Near-global coverage: truly wide coverage footprint covering all major oceans and lands (except polar caps) ts2.tech – sufficient for 99% of use cases.
Cons:
- No polar coverage: unusable in far north/south expeditions (above ~80°N/S) outfittersatellite.com – polar researchers, choose Iridium instead.
- Needs clear view of sky (equator): The antenna must point roughly toward the equatorial satellite. In steep terrain (far north or south, or mountains) the satellite sits low on the horizon, which can cause signal issues if obstructed apollosatellite.com. Also struggles indoors or under heavy canopy – requires open sky more so than Iridium’s LEO network.
- Noticeable latency: ~1 second lag in voice due to geostationary orbit – can make conversations feel a bit delayed (conversely, Iridium/Globalstar have lower latency).
- Slow data: 2.4 kbps dial-up speeds only. Sufficient for text emails or GRIB files, but very slow for any web use. No high-bandwidth option on this handset (Inmarsat’s broadband services require larger terminals like BGAN).
- Bulky form: It’s larger and heavier than other sat phones (that big battery and antenna). The antenna must be deployed upright during use, and the unit is not as hand-friendly as smaller phones.
Thuraya Satellite Phones (Regional – EMEA/Asia, High-Tech Options)
Thuraya Telecommunications offers satellite phone services across Europe, Africa, the Middle East, Asia, and Australia, using two geostationary satellites. While Thuraya’s coverage does not include the Americas, it is a leading provider in its regions, known for relatively affordable service and innovative dual-mode handsets. Thuraya phones are a great choice if you operate within their footprint – they often have better data speeds and more modern features (even smartphone capabilities) compared to other sat phones, at a lower cost. Thuraya’s network supports standard voice and SMS, and also an optional GmPRS data service (~60 kbps down / 15 kbps up on certain models) thuraya.com, which is faster than Iridium’s old 2.4 kbps channels. Below we profile Thuraya’s top models:
Thuraya XT-LITE (Thuraya)
The Thuraya XT-LITE is a popular budget-friendly satellite phone designed to provide dependable voice/SMS service at the lowest cost per handset. It’s no-frills but reliable, aimed at cost-conscious users in Thuraya’s coverage zone. The XT-LITE has a compact build: 5.0 × 2.1 × 1.1 in (128 × 53 × 27 mm) and only 6.5 oz (186 g) outfittersatellite.com, making it one of the lightest sat phones available. Despite its low price, it offers strong battery life – about 6 hours of talk and 80 hours standby on a charge thuraya.com thuraya.com.
Network/Constellation: Thuraya’s geostationary satellites (Thuraya-2 and Thuraya-3) covering a wide band from Europe across Africa, Middle East, Asia to Australia.

Coverage: Regional – EMEA and parts of Asia-Pacific. Specifically, Thuraya covers ~160 countries in Europe, most of Africa, the Middle East, Central and South Asia, and Australia thuraya.com. Notably, Thuraya does not work in North or South America outfittersatellite.com (or in very Far East Asia like Japan/Korea which are just at the fringe). If your travel is confined to the Eastern Hemisphere, Thuraya is a great option; for Americas, choose Iridium or Inmarsat instead.
Key Features: The XT-LITE focuses on core functionality: voice calls and SMS messaging in satellite mode thuraya.com thuraya.com. It has an advanced omnidirectional antenna design, allowing for “walk-and-talk” use without constantly pointing at the satellite thuraya.com. Its interface is simple with basic phone features like a contact book, call logs, alarms, etc. (no fancy extras). There’s no built-in GPS or SOS button on the XT-LITE – it’s truly a basic satellite telephone. One advantage is Thuraya’s affordable calling rates; the XT-LITE is often paired with low-cost plans, making per-minute costs lower than Iridium/Inmarsat in many regions outfittersatellite.com. Another perk: the phone can receive call notifications even with the antenna stowed (useful to avoid missing calls) thuraya.com. The device is reasonably rugged for its class – while no official IP rating is public, it’s built to handle outdoor use (temperatures, some dust/water resistance), though not as tough as the Thuraya XT-PRO or Iridium Extreme. Its long battery life is a key feature, ensuring you stay reachable for long periods off-grid thuraya.com.
Typical Use Cases: The XT-LITE is ideal for budget travelers and local operators in Thuraya’s footprint – e.g. explorers in Africa or the Middle East, missionary and NGO workers, safaris, remote site workers, or just as an emergency phone in a region where Thuraya service is strong. It’s also popular for casual or emergency use: someone who wants an inexpensive sat phone for a once-in-a-while adventure (like a desert trek or overland trip) or for disaster preparedness in countries covered by Thuraya. Essentially, it’s the go-to entry-level sat phone if you don’t need global coverage.
Price Range: Approximately $600–$800 (usually around $700 new) outfittersatellite.com. This makes it one of the most affordable satellite phones on the market. Lower-cost used or refurbished units may also be available, and prepaid SIM rates are relatively cheap on Thuraya.
Pros:
- Most affordable option: low device cost (~$700) and generally cheaper airtime rates – great value for basic sat comms outfittersatellite.com.
- Good battery life: ~6h talk, 80h standby – plenty for routine use, rarely needs charging daily thuraya.com thuraya.com.
- Lightweight & compact: very easy to carry (only 186 g) outfittersatellite.com – won’t weigh down your pack.
- User-friendly: simple to operate, clear interface, and you can receive incoming call alerts even with antenna down thuraya.com.
- “Walk-and-talk” antenna: omni-directional design gives stable connection while moving thuraya.com (within reason, e.g. walking or in a vehicle with external antenna).
- Suitable for regional needs: If you only travel in Thuraya regions, it gets the job done without the cost of a global phone.
Cons:
- Limited coverage: useless in the Americas or far East Asia – strictly for use in Thuraya’s Eastern Hemisphere footprint outfittersatellite.com. Not a world phone.
- No SOS/GPS features: cannot send automated emergency SOS or coordinates (you’d have to relay location verbally or via text). Lacks advanced navigation aids present in higher models.
- Lower Ingress Protection: not as rugged as pro models – while durable, it’s not waterproof (avoid submerging or heavy rain exposure). More “splash-proof” at best.
- Minimal data capabilities: supports only very slow GmPRS data if at all; effectively voice/SMS only. Not intended for internet use.
- Requires line of sight to satellite: Thuraya’s GEO satellites mean you must orient roughly toward the south (in Northern hemisphere) or north (if in Southern hemisphere) to get signal. Performance suffers in polar-like latitudes or dense urban areas due to low elevation angle.
Thuraya XT-PRO (Thuraya)
The Thuraya XT-PRO is a step-up from the XT-LITE – a rugged, feature-rich satellite phone for professional users in Thuraya’s coverage area. It adds advanced navigation features, longer battery life, and a tougher build. The XT-PRO shares a similar body size: 5.4 × 2.2 × 1.1 in (138 × 57 × 27 mm) and weighs about 7.8 oz (222 g) outfittersatellite.com. Its high-capacity battery yields up to 9 hours talk time and 100 hours standby – among the best in class outfittersatellite.com. Importantly, the XT-PRO is known for having the longest talk time of any satellite phone (at launch) thuraya.com, which is a big plus for heavy users.
Network/Constellation: Thuraya GEO satellites – same regional coverage (EMEA, Asia, AUS).

Coverage: Thuraya’s region (no Americas). Ideal for Europe, Africa, Middle East, most of Asia, Australia. Not usable in American continents or polar areas outfittersatellite.com outfittersatellite.com.
Key Features: The XT-PRO is packed with extra features: it has advanced multi-GNSS navigation support – it can simultaneously access GPS, BeiDou, and GLONASS satellite navigation systems for highly accurate positioning outfittersatellite.com. You can view and send your coordinates, which is valuable for navigation or if you need to report your location. The phone’s display is a glare-resistant Gorilla Glass screen, engineered for visibility in bright sunlight (great for desert or ocean use) outfittersatellite.com. The device is water and dust resistant (IP55) and built to withstand tough conditions, albeit slightly less water-tight than the XT-LITE’s successor X5-Touch or Iridium Extreme outfittersatellite.com. It operates in extreme temperatures as well. The XT-PRO also features a programmable SOS button (user can set it to dial a preset number in emergencies) – this wasn’t explicitly in the marketing text we saw, but Thuraya’s documentation indicates the PRO has an SOS capability similar to the XT-PRO DUAL. In any case, it’s designed for safety and professional use. Like other Thuraya phones, it supports voice, SMS, and data via GmPRS (up to 60/15 kbps) if connected to a computer. It also has tracking apps and can send waypoints via SMS. Another feature: dual incoming call alerts – you can be notified of GSM calls if you have a Thuraya GSM SIM (in the DUAL version) or at least stay reachable. (Note: There is a variant XT-PRO DUAL which includes a GSM SIM slot to use local cellular networks plus satellite, but that model is very similar, with the main difference being dual-mode – the standard XT-PRO is single-mode sat only.)
Typical Use Cases: The Thuraya XT-PRO is aimed at professional adventurers and field personnel who work in Thuraya’s regions – e.g. desert research teams, climbers in Africa/Asia, oil & gas crews in the Middle East, or government/NGO workers who need reliable comms. It’s also great for maritime use in regions like the Mediterranean, Red Sea, Indian Ocean where Thuraya coverage is present – the long battery life and GPS features are a boon on multi-day journeys. Anyone who needs a sturdy handset with navigation support (built-in GPS/Glonass) and longer talk time will appreciate the XT-PRO. It basically bridges the gap between basic sat phones and more advanced solutions.
Price Range: Around $900–$1,100 (roughly $949 as of early 2025) outfittersatellite.com. This is more expensive than the XT-LITE but still often less than Iridium phones. The PRO DUAL variant (if available) tends to be higher, potentially $1,300+. For what it offers, the XT-PRO is considered good value in its category.
Pros:
- Strong battery life: up to 9 hours talk, 100 hours standby – excellent for lengthy operations without charging outfittersatellite.com.
- Navigation capabilities: supports GPS, GLONASS, BeiDou – more satellites = better location accuracy. Great for tracking and navigation tasks outfittersatellite.com.
- Rugged and outdoor-ready: hardened Gorilla Glass display (sunlight readable) and IP55 casing for dust/water spray resistance outfittersatellite.com. Built to handle rough treatment and climate extremes.
- SOS functionality: (Assuming PRO has SOS) Ability to call for help at a push of a button – vital for emergencies in remote areas.
- Data and connectivity: Can do GmPRS data at relatively higher speeds (~60 kbps down) for emailing or light internet tasks; also supports an earbud and possibly Bluetooth (Thuraya doesn’t list Bluetooth on XT-PRO, but it does on X5).
- Professional features: Bright screen, long battery, dual SIM option (in DUAL model) means you can have one device for both local cellular and sat network.
Cons:
- Coverage limits: Like all Thuraya gear, useless in Americas or polar regions outfittersatellite.com. For global travel, it’s a no-go outside its zone.
- Higher cost than basic models: significantly pricier than XT-LITE, so might be overkill if you just need occasional calls.
- Bulkier than XT-LITE: slightly heavier (by ~36g) but still portable; the extra weight is minor given battery gains.
- Interface not modern: Though improved screen, it’s still a traditional phone OS (not a smartphone). No touchscreen or advanced app ecosystem – primarily for calls/GPS.
- Limited ecosystem: Fewer accessories and third-party docks compared to Iridium (though Thuraya does have solar chargers, etc. for it). And while data is faster than Iridium, it’s not remotely comparable to broadband speeds.
Thuraya X5-Touch (Thuraya)

The Thuraya X5-Touch is billed as “the world’s smartest satellite phone” – it’s the first Android-based satellite & GSM hybrid smartphone thuraya.com. This device merges a full-fledged smartphone (touchscreen, Android OS) with Thuraya satellite connectivity, making it a unique offering for tech-savvy users operating in Thuraya’s coverage. The X5-Touch features a 5.2-inch full HD touchscreen and runs Android 7.1 (Nougat) with Google Play app support thuraya.com thuraya.com. Physically, it’s larger and heavier than the XT-PRO: 5.7 × 3.1 × 0.9 in (145 × 78 × 24 mm) and 9.3 oz (262 g) thuraya.com thuraya.com – about the size of a rugged smartphone. It boasts an impressively large battery (3,800 mAh) that achieves up to 11 hours talk and 100 hours standby thuraya.com thuraya.com, the highest talk time of any satellite phone to date.
Network/Constellation: Thuraya GEO satellites and GSM/LTE – the X5-Touch is a dual-mode, dual-SIM phone thuraya.com. It has one SIM slot for Thuraya satellite service and another for regular 2G/3G/4G cellular service. It can operate on both networks, even simultaneously (unique “Sat and GSM always-on” capability) thuraya.com.
Coverage: Satellite mode covers Thuraya’s region (EMEA, Asia, Aus – about two-thirds of the globe) thuraya.com. In GSM mode, it can work anywhere you have a compatible cellular network (it’s unlocked and supports common global GSM/LTE bands) satellitephonestore.com. This dual capability is great for users who move in and out of regular coverage – the phone can seamlessly switch between satellite and terrestrial networks as needed.
Key Features: The X5-Touch is essentially an Android smartphone with satellite capabilities. Key features:
- Android OS with apps: You can install and use apps like Google Maps, Gmail, WhatsApp (texting via Wi-Fi only, since satellite data is limited), etc. It has Wi-Fi, Bluetooth 4.1, NFC, and even a Wi-Fi hotspot mode thuraya.com thuraya.com. This means you can use it as a connectivity hub or pair with wearables, etc.
- Dual SIM / Always-on: It accepts a Thuraya SIM (for satellite) and a standard GSM SIM. You can receive calls on your GSM number even while on a satellite call and vice versa thuraya.com. This is ideal for users who normally have cell coverage but need backup – one device covers both scenarios.
- Rugged design: It’s the most rugged sat phone in the industry: certified IP67 (waterproof to 1 m for 30 min, and fully dust-tight) and MIL-STD-810 G/F for shock, drop, and temperature tolerance thuraya.com. The 5.2″ touchscreen is made of tough Gorilla Glass that works even with wet fingers or gloves thuraya.com – very useful in rough environments.
- Navigation and SOS: It includes GPS, GLONASS, and BeiDou receivers like the XT-PRO, ensuring maximum coverage for location services thuraya.com. It has an SOS button too – a dedicated hardware emergency button that works even if the phone is turned off (holding it will power on and immediately trigger an SOS call/message to a preset contact) thuraya.com. This combines smartphone versatility with life-saving simplicity.
- Cameras and storage: Unlike traditional sat phones, the X5 has an 8 MP rear camera (with flash) and 2 MP front camera thuraya.com for photos/videos. It has 16 GB internal storage plus microSD slot (expandable up to 32 GB) thuraya.com thuraya.com, and 2 GB RAM – modest by modern smartphone standards, but sufficient for most apps needed in the field.
- Data connectivity: In satellite mode, it can do GmPRS data (up to ~60 kbps) or circuit-switched 9.6 kbps thuraya.com, which is fine for emails or lightweight internet use. In GSM/LTE mode, it’s like any smartphone (supporting 4G LTE up to 300 Mbps) thuraya.com for high-speed data when within cell coverage. Essentially, when you’re in civilization you get normal smartphone internet; when off-grid you have basic satellite data for critical comms.
- Walk-and-talk: It has an advanced omni-directional satellite antenna and is designed to allow moving usage (“walk-and-talk”) with reliable connectivity thuraya.com, leveraging Thuraya’s satellites and the phone’s antenna tech.
Typical Use Cases: The X5-Touch is perfect for users who need both satellite and cellular connectivity in one device. Think of international journalists, field engineers, government operatives, or disaster response coordinators: they can use local networks when available, but instantly switch to satellite in remote areas or when infrastructure fails. It’s also great for adventurers who want a modern smartphone for navigation apps, camera, and entertainment while traveling, yet also require a sat phone for emergencies (one device instead of carrying a separate phone and sat phone). Maritime and aviation users in Thuraya regions may use it as a comms hub that integrates with other Bluetooth/Wi-Fi devices. Essentially, the X5-Touch is aimed at tech-savvy professionals and serious adventurers in Thuraya’s coverage zone who want versatility – it’s a sat phone without sacrificing smartphone conveniences.
Price Range: $1,300–$1,700. It’s one of the most expensive handheld sat devices. Listed around $1,699 in some stores for the full kit satellitephonestore.com satellitephonestore.com. The high price reflects the smartphone hardware and dual-mode capability. Organizations might justify the cost for the multi-role functionality; individuals will need deep pockets or a strong need for this device.
Pros:
- Satellite + Smartphone in one: Unparalleled flexibility – access to Android apps, high-speed LTE when available, and satellite connectivity when off-grid thuraya.com thuraya.com. Truly the best of both worlds for the connected adventurer or professional.
- Top-notch ruggedness: IP67 and MIL-810G means it’s waterproof, dustproof, and shockproof – built for extremes thuraya.com. Few smartphones can survive like this one can.
- Outstanding battery life: ~11h talk on satellite (massive for a smartphone) and 100h standby thuraya.com thuraya.com – you get longevity despite the large screen and features.
- Always-on dual SIM: Can maintain presence on both a sat network and a GSM network, ensuring you never miss a call if you’re in any coverage thuraya.com. Perfect for users frequently moving between urban and remote areas.
- Full feature set: Large color touchscreen, cameras, GPS with multiple constellations, Wi-Fi hotspot, Bluetooth, NFC – it’s a fully capable modern device beyond just sat phone basics thuraya.com thuraya.com. Also has dedicated SOS button for emergencies thuraya.com, which many smartphones lack.
- Walk-and-talk and fast data: Improved antenna for use on the move thuraya.com, and in Thuraya’s network the data speeds (GmPRS) are quicker than Iridium’s, so emailing and light internet is more feasible. (Plus you have LTE data when in range.)
Cons:
- Very expensive: The cost is high, and you’ll also likely want an airtime plan and a cellular plan to fully use its dual nature. May be overkill for users who just need a basic emergency sat phone.
- Bulkier smartphone: It’s rugged, which means it’s chunkier and heavier than standard smartphones (24 mm thick, 262 g) thuraya.com thuraya.com. As a phone in your pocket, it’s brick-like compared to an iPhone, though still portable.
- Old Android version: Ships with Android 7.1 (Nougat) thuraya.com, which is dated by 2025. Some modern apps might not run, and security updates could be an issue if not provided. Don’t expect the latest Android features.
- Limited support/app ecosystem: Thuraya isn’t a mainstream phone manufacturer, so OS updates might be sparse. Also, some Google features might not work without internet, and using data-heavy apps on satellite is impractical.
- Regional limitation: Like all Thuraya devices, the satellite function is useless outside its coverage region – so the sat half of this phone will not work in the Americas. If you roam globally, you’d still lose connectivity in one-third of the world (though you could use a local SIM in GSM mode in those places, you’d lack satellite safety net).
- Complexity and battery use: With great power comes complexity – configuring two SIMs, managing Android settings, etc., is more complicated than using a simple sat phone. The big battery gives long life, but heavy use of the smartphone features (Wi-Fi, apps) will drain it faster than a basic phone. It’s a device you need to know how to operate to get the most out of it.
Globalstar Satellite Phone (Regional – Americas/Globalstar Network)
Globalstar, Inc. offers satellite phones primarily serving North America and parts of other continents via a network of LEO satellites. The Globalstar GSP-1700 is the main (and only) handheld Globalstar phone available as of 2025. Globalstar’s claim to fame is crystal-clear voice quality (thanks to CDMA voice technology) and very low latency, as well as relatively cheaper service plans (including unlimited usage packages) sailingsavvy.com sailingsavvy.com. However, Globalstar’s Achilles’ heel is coverage – it relies on satellites connecting to ground gateways, so you only have service within certain regions (about 80% of Earth’s surface is covered, focusing on populated land areas) groundcontrol.com groundcontrol.com. If you mainly operate in North America or Europe, Globalstar can be a cost-effective solution for sat phone needs.
Globalstar GSP-1700 (Globalstar)
The Globalstar GSP-1700 is a compact, lightweight satellite phone known for its excellent voice quality and affordability. It’s an older model (first introduced in the late 2000s) but remains the go-to handset for the Globalstar network. Dimensions are 5.3 × 2.2 × 1.5 in (135 × 55 × 37 mm) and weight is 7.1 oz (200 g) globalstar.com – roughly on par with other sat phones, perhaps a bit slimmer in width. It has a foldable antenna stub that extends when in use. The battery provides about 4 hours of talk and 36 hours standby globalstar.com, which is decent, though not as long as the IsatPhone 2 or Thuraya devices.

Network/Constellation: Globalstar’s second-generation LEO satellite constellation (48 satellites in orbit). These satellites do not have inter-satellite links, so they connect only when passing over one of Globalstar’s 24 ground gateway stations groundcontrol.com groundcontrol.com. This architecture yields very clear voice and low latency (~60 ms, similar to cell phone calls) groundcontrol.com, but it means coverage is limited to areas within line-of-sight of a gateway.
Coverage: Regional (approximately 120 countries). Globalstar primarily covers: All of North America (including Alaska, Canada), much of South America, almost all of Europe, and parts of North/West Africa, the Middle East, Russia, and Asia (e.g. coverage in coastal Australia, and recently expanded parts of South Asia) sailingsavvy.com. There is no coverage in large portions of Africa and Central Asia, and no service in polar regions or mid-ocean areas far from land. (For example, mid-Pacific or mid-Atlantic Ocean coverage is lacking, unlike Iridium/Inmarsat.) In summary, Globalstar covers many populated areas (they say “over 120 countries, covering ~99% of the world’s population” via gateways) groundcontrol.com, but if you venture into remote oceans or extreme latitudes, you’ll lose signal.
Key Features: The GSP-1700 is a fairly straightforward sat phone with some handy features: it has a color LCD display and user-friendly interface with an address book and configurable ringtones globalstar.com globalstar.com. It supports voice calling, voicemail, SMS texting, and even short emails (via SMS-to-email). The phone can display GPS location (it has an integrated GPS receiver) and allows you to manually send your coordinates or navigate with basic on-screen info globalstar.com. Unlike some rivals, it doesn’t have a one-touch SOS button, but you can call emergency services (e.g. 911) directly if you have a local number or through your service provider. The GSP-1700’s biggest bragging point is its voice quality and performance – calls sound as good or better than Iridium, because Globalstar uses CDMA digital voice with less compression gearjunkie.com. Many users report it feels like a normal cellphone call when signal is good. The latency is extremely low (LEO ~1400 km up plus ground link) so conversations are natural. The phone also offers the fastest data of any handheld (though that’s relative): it can be used as a modem with speeds up to 9.6 kbps uncompressed, or ~20–28 kbps with compression (Express Data) globalstar.com. While laughable by today’s broadband standards, this is still ~4–10x faster than Iridium’s 2.4 kbps, making sending emails or GRIB weather files more tolerable. You connect it to a laptop via USB for data. The handset has typical tools like call logs, secret address book (hidden contacts), and adjustable call alert settings globalstar.com globalstar.com. It’s also one of the only sat phones that offered various color options (red, silver, etc., purely cosmetic).
Typical Use Cases: The GSP-1700 is excellent for users who operate within its coverage and want lower costs and great call quality. For example, backcountry adventurers, hunters, or cabin owners in North America who need an emergency phone but don’t plan to go global – Globalstar offers very competitive airtime plans (including unlimited talk packages) sailingsavvy.com that Iridium or Inmarsat can’t match. It’s also used in industries like forestry, fishing, agriculture, and field logistics within covered regions, where workers can benefit from cheap unlimited talk (for routine check-ins, etc.). Sailors who coastal-hop or stick to regions like the Caribbean or Mediterranean might use Globalstar for its voice quality (not for ocean crossings, though). It’s popular as an emergency backup phone for remote areas in the Americas – for instance, disaster response caches in the US often include Globalstar phones because they’re cost-effective and voice is clear for coordination (assuming the area is under coverage). However, anyone who might roam outside the coverage (e.g., global expeditions) would not rely on Globalstar as their sole device.
Price Range: Typically $500–$600 for a new GSP-1700 (if you can find it – note that Globalstar itself stopped selling them directly and only provides through resellers now globalstar.com). Often heavily discounted or even free with certain service plans. For example, at times Globalstar has offered the phone “free” with purchase of a one-year unlimited plan, etc. Used units can be found for a few hundred dollars. In short, it’s the cheapest satellite phone hardware among the big four providers.
Pros:
- Best voice quality: Calls sound clear, with minimal delay – often comparable to a cell phone gearjunkie.com. Great for real-time conversation without the “sat phone lag.”
- Affordable service plans: Offers plans with unlimited calling or large minute bundles at lower cost than Iridium/Inmarsat sailingsavvy.com. Also the handset itself is relatively inexpensive. This can significantly reduce operating costs if you talk a lot and stay in coverage.
- Low handset cost: Often the most budget-friendly phone to acquire (especially with promotions). Good choice for someone who needs a sat phone on a tight budget.
- Faster data (for a sat phone): Up to ~20 kbps effective with compression globalstar.com – still slow, but faster than other handhelds, enabling quicker transmission of texts and small emails gearjunkie.com. Good for sending GPS coordinates or short messages swiftly.
- Light and compact: At 200 g, it’s easy to carry, and the folding antenna makes it more pocketable. Simple, intuitive interface for users who aren’t tech experts.
- Local phone numbers: Through gateway infrastructure, Globalstar can assign you a local number (e.g., a US or European number), making it easy for others to call you without international dialing groundcontrol.com. This also enables calling emergency services directly in some regions.
Cons:
- Limited coverage footprint: Only ~80% of the Earth’s surface groundcontrol.com. No coverage in central oceans, polar areas, or many remote regions without gateways sailingsavvy.com. Useless if you travel to unsupported areas. It’s fundamentally not a global solution – more of a regional one.
- Reliant on ground stations: If you’re in a covered region but far from a gateway, or if a gateway goes offline, you can lose service. Also, moving between gateway spot beams can drop calls. There are gaps, e.g., in parts of South Pacific, Central Asia, etc. Check coverage maps carefully for your itinerary.
- Older technology: The GSP-1700 is an aging device (no touchscreen, no SOS button, older design). Globalstar hasn’t released a new handheld in many years, and the 1700 itself is no longer in production (only supported) globalstar.com sailingsavvy.com. It uses older battery tech (though you can still get batteries) and an old-school mini USB for data.
- No native SOS/Emergency feature: Unlike other modern sat phones, there’s no one-touch SOS – you must call for help proactively. It also doesn’t automatically transmit GPS in an emergency (you’d read it out or text it).
- Performance issues at fringe: In areas at the edge of coverage or during certain satellite handovers, you might experience dropped calls or no service. The network had historical issues (in early 2010s, old satellites had duplex failures), though these have improved with second-gen sats. Still, it’s not as robust as Iridium for connectivity in challenging conditions like canyons or mountains (signal can drop if only one satellite in view and no handoff, since no cross-links) groundcontrol.com.
- Service longevity question: With the company focusing on IoT and the Apple iPhone SOS partnership, handheld service is stable for now, but lack of new handset models might concern some. (That said, Globalstar has committed to supporting GSP-1700 users for the foreseeable future sailingsavvy.com.)
Below is a comparison table summarizing the key differences among these top satellite phones, including specifications, features, coverage, and pricing:
Comparison Table: Top Satellite Phones (Mid-2025)
Phone Model | Network & Coverage | Weight | Battery Life (Talk/Standby) | Notable Features | Approx Price |
---|---|---|---|---|---|
Iridium Extreme (9575) | Iridium (66 LEO sats) – Global (incl. poles) satellitephonestore.com | 247 g outfittersatellite.com | 4 h talk, 30 h standby iridium.com | – MIL-STD rugged (IP65) gtc.co.uk – SOS button & GPS tracking gtc.co.uk – Enhanced SMS/email capability | $1,300–$1,400 outfittersatellite.com |
Iridium 9555 | Iridium (LEO) – Global (incl. poles) satellitephonestore.com | 266 g outfittersatellite.com | 4 h talk, 30 h standby osat.com | – Ruggedized (water/shock resistant) outfittersatellite.com – SMS and email capable – No SOS/GPS (basic handset) outfittersatellite.com | $900–$1,100 outfittersatellite.com |
Inmarsat IsatPhone 2 | Inmarsat (GEO) – Near-global (except poles) apollosatellite.com | 318 g outfittersatellite.com | 8 h talk, 160 h standby viasat.com | – IP65 rugged, GPS built-in inmarsat.com gtc.co.uk – SOS button (emergency assist) gtc.co.uk – Long battery life for standby | $750–$900 outfittersatellite.com |
Thuraya XT-LITE | Thuraya (GEO) – Regional (EMEA, Asia, Aus) outfittersatellite.com | 186 g outfittersatellite.com | 6 h talk, 80 h standby thuraya.com thuraya.com | – Basic voice/SMS phone (no GPS) – Long battery, lightweight – No Americas coverage (Thuraya network) outfittersatellite.com | $600–$800 outfittersatellite.com |
Thuraya XT-PRO | Thuraya (GEO) – Regional (EMEA, Asia, Aus) outfittersatellite.com | 222 g outfittersatellite.com | 9 h talk, 100 h standby outfittersatellite.com | – IP55 rugged, Gorilla Glass – GPS/GLONASS/BeiDou navigation outfittersatellite.com – Programmable SOS (user-set) | $900–$1,000 outfittersatellite.com |
Thuraya X5-Touch | Thuraya (GEO) + GSM/LTE – Regional sat + GSM thuraya.com thuraya.com | 262 g thuraya.com | 11 h talk, 100 h standby thuraya.com | – Android smartphone (5.2″ touchscreen) thuraya.com – Dual SIM: Satellite + 4G GSM thuraya.com – IP67/MIL-810G rugged, SOS button thuraya.com thuraya.com | $1,500–$1,700 satellitephonestore.com |
Globalstar GSP-1700 | Globalstar (48 LEO sats + gateways) – Regional (Americas, Europe, parts of Africa/Asia) sailingsavvy.com | 200 g globalstar.com | 4 h talk, 36 h standby globalstar.com | – Clear voice (CDMA, low latency) gearjunkie.com – GPS enabled (no SOS button) – Fastest data of handsets (~9.6–28 kbps) globalstar.com | $500–$600 sailingsavvy.com |
Table Notes: Coverage is simplified; “Regional” indicates not worldwide – check provider maps for specific countries. Battery life can vary with usage and temperature. Prices are approximate retail as of 2025; service plan subsidies or bundles can significantly alter device cost (some providers offer phones “free” with contracts satellitephonestore.com sailingsavvy.com).
Conclusion
Choosing the right satellite phone in 2025 means balancing your coverage needs, feature requirements, and budget. If you need truly global coverage including polar regions or remote oceans, Iridium phones (9555 or Extreme) are the clear choice – they’re rugged and reliable, with the Extreme offering extra emergency features at a premium price. For those who operate outside the polar extremes and want the best battery life and dependable voice, the Inmarsat IsatPhone 2 is a fantastic all-around handset, ideal for maritime and general remote use with its 8-hour talk time and robust build viasat.com gtc.co.uk. In Thuraya’s coverage regions, if cost is key, the XT-LITE provides affordable safety connectivity outfittersatellite.com, while the XT-PRO adds navigation tools and durability for professional adventurers outfittersatellite.com. The Thuraya X5-Touch stands out as a niche but powerful hybrid – perfect for users who need a satellite lifeline and a smartphone in one device, as long as they remain in Thuraya’s footprint thuraya.com thuraya.com. Finally, if your needs are regional and you value voice quality and low costs, the Globalstar GSP-1700 can be a savvy pick for North America/Europe and some adjacent areas, offering near cell-phone-like call clarity gearjunkie.com and often unlimited usage plans – though it’s not suitable for truly remote expeditions due to coverage gaps sailingsavvy.com.
In summary, each satellite phone has distinct strengths:
- Iridium: best for anywhere on Earth connectivity and rugged emergency use (paying a premium for it).
- Inmarsat: best for reliable voice and battery in most of the world (excluding poles), great for marine and emergency prep.
- Thuraya: best for high-tech features and affordability within its regional network – popular in EMEA/Asia for those who don’t need the Americas.
- Globalstar: best for budget voice communications in supported areas, with quality akin to a normal phone, but not a solution for global travel.
Before buying, consider where you’ll use it (coverage maps!), how important features like SOS or data are, and your budget for both the device and airtime. All the models above are proven to “get the call out when it matters most” gearjunkie.com, as long as you’re within their coverage. With this guide and comparison, you can make an informed decision and stay connected wherever your adventures or work take you, from the highest peaks to the open seas.
Sources: The information in this report is drawn from up-to-date 2024–2025 sources, including manufacturer specs and industry reviews. Key references include GearJunkie’s “Best Satellite Phones of 2025” gearjunkie.com gearjunkie.com, Outfitter Satellite’s 2025 buyers guide outfittersatellite.com outfittersatellite.com, Apollo Satellite and GTC analyses apollosatellite.com gtc.co.uk, as well as official spec sheets from Iridium, Inmarsat, Thuraya, and Globalstar iridium.com thuraya.com thuraya.com globalstar.com. These sources and others have been cited throughout the text for accuracy and credibility. Safe travels and clear skies for your communications!