Marcin Frąckiewicz, Author at TechStock²

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

Battle of the Adventure Watches: Garmin Instinct 3 vs COROS Nomad vs Suunto Vertical Titanium

Garmin Instinct 3 offers two display options—transflective MIP with Solar and a bright 1.2–1.3-inch AMOLED—available in 45mm and 50mm, with the AMOLED version not featuring a touchscreen and controlled solely by five physical buttons. The COROS Nomad provides full-color offline

23 August 2025

Casio G-Shock “CasiOak” Showdown: GA-2100 vs. GA-B2100 vs. GM-B2100 – The Ultimate 2025 Guide

The GA-2100 debuted in 2019 as the original “CasiOak,” with an octagonal bezel and Carbon Core Guard resin, and at 11.8 mm thick became the slimmest G-Shock ever. The GA-B2100, released in 2022, adds Tough Solar and Bluetooth while preserving

23 August 2025

2025 Trends · Buyer’s Guide · Comparisons · G-SHOCK · Watches

G-Shock Square Showdown: DW-5600UE-1 vs DW-5600BB-1 vs GMW-B5000TB – Which Iconic “Square” Reigns Supreme?

The three models in this comparison are the DW-5600UE-1 (2023 Updated Edition), the DW-5600BB-1 (Blackout, 2012), and the GMW-B5000TB (Full-Metal Titanium, 2019 35th Anniversary edition). The DW-5600UE-1 weighs about 52 g, the DW-5600BB-1 around 53–60 g, and the GMW-B5000TB about

23 August 2025

Comparison · G-SHOCK · Iconic Watches · Square Series · Watch Reviews

Garmin Instinct 3 vs COROS Nomad vs Luminox Navy SEAL Series (2025 Comparison)

Garmin’s Instinct 3 released in early 2025 with an AMOLED display option alongside the existing transflective MIP panel. Instinct 3 is offered in 40mm (Instinct 3 E), 45mm, and 50mm sizes, with the 45mm and 50mm variants rated to 10

23 August 2025

COROS · Garmin · Luminox · Outdoor Watches · Watch Comparison

Comparison of Casio G-Shock Rangeman GW-9400, Rangeman GPR-B1000 (GPS), and Gulfmaster GWN-Q1000

GW-9400 Rangeman (2013) introduced Casio Triple Sensor Ver.3 with Altimeter, Barometer, Compass and Thermometer in a 55 × 53.5 × 18.2 mm digital G-Shock, weighing about 93 g, with 200 m water resistance and Multi-Band 6 radio timekeeping. GPR-B1000 Rangeman

23 August 2025

Buying Guide · G-SHOCK · Outdoor Gear · Rugged Watches · Watch Comparison

You Won’t Believe What macOS Sonoma Can Do Compared to Windows 11 and Ubuntu 24.04

Windows 11 requires a 64-bit CPU with at least 2 cores, 4 GB of RAM, 64 GB storage, TPM 2.0, and Secure Boot, and it introduces a centered Start Menu, Snap Layouts, and DirectStorage for faster game load times. macOS

22 August 2025

Feature Comparison · macOS · Operating Systems · Ubuntu · Windows

Unbelievable Evolution of Underwater Cameras – From Victorian Gadgets to 8K AI

In 1856, William Thompson took the first submerged photo by lowering a box camera into a pool. In 1893, Louis Boutan built a crude waterproof housing and captured the first underwater photo while diving. Jacques Cousteau’s The Silent World (1956)

22 August 2025

8K Technology · AI Gadgets · Cameras · NASDAQ:GPRO · Photography History · Underwater Tech

2025 Console Showdown: PS5 vs Xbox Series X vs Nintendo Switch OLED – The Ultimate Comparison

The PS5 Pro, released in November 2024, features 60 compute units at 2.35 GHz for about 16.7 TFLOPs and a +28% memory bandwidth boost. Both PS5 models use an AMD Zen 2 8-core CPU up to 3.5 GHz and 16

22 August 2025

Consoles · Gaming · NASDAQ:MSFT · Nintendo Switch · NYSE:SNE · PS5 · Xbox Series X

Streaming Wars 2025: Apple TV+ vs Amazon Prime Video vs Max – Who Wins on Price, Content & Quality?

Apple TV+ launched in 2019 at $4.99/month and, after price hikes, reached $12.99/month in August 2025 in the U.S., with no ad-supported tier and annual plans around $99. Prime Video is included with Amazon Prime for $14.99/month or $139/year, or

22 August 2025

2025 Trends · Amazon Prime Video · Apple TV+ · Content Comparison · NASDAQ:AAPL · NASDAQ:AMZN · NASDAQ:WBD · Streaming

Mid‑Range Showdown 2025: Redmi Note 15 vs Google Pixel 9a vs OnePlus 13R – Which Budget Champion Prevails?

OnePlus 13R uses Snapdragon 8 Gen 3 with up to 12GB LPDDR5X RAM and 256GB UFS 4.0 storage, launched January 7, 2025 with sales starting January 15, 2025 at $599. Google Pixel 9a runs the Tensor G4 on a 4nm

22 August 2025

2025 Reviews · Budget Tech · Mid-range · NASDAQ:GOOGL · Product Comparison · Smartphones

Redmi Note 15 Series Showdown: Battery Beasts, Rugged Pros & a Budget Dark Horse Revealed

The Redmi Note 15 family comprises three main models: the base Note 15, the Note 15 Pro, and a rumored Note 15R. The Note 15 base features a 5,800 mAh battery with 45W fast charging and 18W reverse wired charging.

22 August 2025

Battery Life · Budget Phones · Product Comparison · Redmi · Smartphones

Fujifilm X-T30 II vs X-E4 vs X-S10: Which APS-C Mirrorless Camera Reigns Supreme in 2025?

Fujifilm X-T30 II vs X-E4 vs X-S10: Mid-Range Mirrorless Showdown (2025)

All three cameras—the Fujifilm X-T30 II, X-E4, and X-S10—share the 26.1 MP X-Trans CMOS 4 sensor and X-Processor 4. The X-S10 is the only one with 5‑axis in‑body stabilization (IBIS), while the X-T30 II and X-E4 rely on lens stabilization.

22 August 2025

Camera Comparisons · Fujifilm · Mid-Range Cameras · Mirrorless Cameras · Photography Gear