Marcin Frąckiewicz, Author at TechStock²

Canon EOS R7 vs R8 vs R6: The Ultimate 2025 Mirrorless Showdown

Canon EOS R7 uses a 32.5MP APS-C sensor with 5-axis in-body stabilization up to 7 stops and can burst at 15 fps with mechanical shutter or 30 fps with electronic shutter, featuring Dual Pixel CMOS AF II with People/Animal/Vehicle detect.

20 August 2025

The Ultimate Premium Compact Camera Showdown: Fujifilm X100VI vs Ricoh GR IIIx vs Leica Q3

The Fujifilm X100VI uses a 40MP APS-C X-Trans 5 BSI sensor, the same as the X-H2 and X-T5. The Ricoh GR IIIx uses a 24.2MP APS-C sensor with a 26.1mm f/2.8 lens (40mm-equivalent) and a 3-axis shake-reduction system delivering roughly

20 August 2025

Camera Comparison · Compact Cameras · Photography · Premium Gear · Reviews

Galaxy Z Fold 6 vs Z Flip 6 vs Z Fold 5: Shocking Differences, Hidden Flaws & Must-Know Upgrades Before You Buy

The Galaxy Z Fold 6 is powered by the Snapdragon 8 Gen 3 for Galaxy, paired with 12 GB RAM and UFS 4.0 storage, delivering about 18% faster CPU, 19% faster GPU, and 42% better NPU versus the Fold 5.

20 August 2025

2025 Devices · Foldable Phones · Samsung · Smartphone Comparisons · Tech Upgrades

Apple iPad Mini 6 vs Xiaomi Pad SE vs Amazon Fire HD 10 – Ultimate Tablet Showdown 2025

The iPad Mini 6 runs on Apple’s A15 Bionic with a 6-core CPU and 5-core GPU, paired with 4GB RAM, delivering Geekbench 5 multi-core around 4450 and about 61 FPS in 3DMark Wildlife. The Xiaomi Pad SE uses a Qualcomm

20 August 2025

2025 Gadgets · Apple vs Android · Product Reviews · Tablets · Tech Comparisons

Fujifilm X-S20 vs Canon EOS R50 V vs Nikon Z30 – The Ultimate 2025 Mirrorless Camera Showdown

The Fujifilm X-S20, released in mid-2023, is a 26MP APS-C camera with IBIS up to 7 stops and 8 fps mechanical burst (up to 20 fps with electronic shutter). The X-S20 is the only camera among the trio with a

20 August 2025

2025 Trends · Camera Comparisons · Mirrorless Cameras · Photography · Tech Reviews

Rare Black Moon Rising Aug. 23 – A Vanishing Moon Brings the Darkest Night of Summer

The August 23, 2025 Black Moon is a seasonal Black Moon, the third new moon of summer in a season that contains four new moons (June 25, July 24, Aug. 23, and Sept. 21). The last time a seasonal Black

20 August 2025

Astronomy · Moon Phases · Night Sky · Rare Events · Summer Phenomena

Everything You Need to Know About the COROS Nomad: The Game-Changing Adventure Watch

The COROS Nomad, a rugged GPS multisport watch, launched in August 2025. Priced at $349 USD (about £319/€369), it undercuts many competitors while offering full-color offline maps, voice notes, and music playback. Battery life runs to up to 22 days

19 August 2025

Adventure Gear · Fitness Gadgets · Outdoor Technology · Product Reviews · Smartwatches

Galaxy Buds3 FE: Samsung’s $149 AI-Powered Earbuds Boast 30-Hour Battery and AirPods-Like Design

Samsung announced the Galaxy Buds3 FE on August 18, 2025, with a starting price of $149.99. With ANC on, they deliver up to 6 hours of playback per charge, 8.5 hours with ANC off, and the 515 mAh charging case

19 August 2025

AI Gadgets · Audio Tech · Earbuds · NYSE:SSNLF · Reviews · Samsung

NVIDIA 2025: Dominating the AI Boom – Company Overview, Key Segments, Competition, and Future Outlook

Nvidia’s New China-Only AI Superchip Outguns H20 Amid U.S.-China Tech Showdown

Nvidia is developing a China-only AI chip named B30A, based on the Blackwell architecture, designed to outpace the current H20 while complying with U.S. export controls. The B30A will be a single-die design and is expected to deliver roughly half

19 August 2025

AI · China Tech · Hardware · NASDAQ:NVDA · NVIDIA · US-China Relations

GPT‑5 Has Arrived: OpenAI’s Next‑Gen AI Stuns With Upgrades in Coding, Reasoning, and Safety

Sam Altman’s AI Bubble Warning: Is the Tech Frenzy Nearing a Dangerous Peak?

OpenAI CEO Sam Altman told tech reporters in San Francisco that the AI industry is in a frenzy and warned of a bubble. OpenAI’s private funding rounds have pushed its valuation to around $300 billion or more, with talk of

19 August 2025

AI · Industry Analysis · NASDAQ:NVDA · Opinion · Tech Trends · Warnings

Apple Watch Series 12: The Huge Health Upgrade That Could Eclipse Series 11

Apple Watch Series 12 is tipped for a 2026 release with an all-new eight-sensor ring on the back, visible through a glass cover and doubling the sensor count from current models. The eight-sensor redesign is expected to dramatically improve health-tracking

19 August 2025

Apple Watch · Health Features · Product Updates · Smartwatch Comparison · Wearables

Google Pixel 10 Leaks Reveal 5× Zoom Camera, New AI Tricks & Early Launch – Everything We Know

Pixel 10 Pro: Google’s AI-Powered Flagship Takes on iPhone 17 Pro

Pixel 10 Pro ships with Android 16 at launch and Google guarantees 7 years of OS updates, security patches, and feature drops. Pixel 10 Pro preserves the Pixel camera bar design, is slightly thicker than the Pixel 9 Pro, and

19 August 2025

AI Technology · Flagship Phones · Google Pixel · NASDAQ:GOOGL · Product Comparison · Smartphones