Key Specifications

Announced on 9 July 2025 and available since 25 July, the Galaxy Watch Ultra (2025) offers:

• Design: 47mm Grade 4 titanium “squircle” case, 10.9mm thick, sapphire glass. Colours: Titanium Blue, Silver, Gray, White. Weight: 60.1g.
• Display: 1.5-inch AMOLED, 480x480 pixels, 3,000 nits.
• Processor: Exynos W1000 (3nm), fast and efficient.
• Battery: 590mAh, up to 100 hours (Power Saving), 48 hours (intense use), 25W fast charging.
• Health Features: Galaxy AI with Energy Score, Running Coach, Vascular Load, Antioxidant Index, sleep tracking, ECG, Dual-Frequency GPS.
• Software: One UI 8 Watch (Wear OS 6) with Google Gemini.
• Durability: IP68, 10ATM (up to 100m), MIL-STD-810H.
• Storage: 64GB, 2GB RAM.

Design and Comfort

The 47mm titanium frame is premium and rugged, with the new Titanium Blue colour earning praise: “Looks tough, perfect for outdoor,” says an X user. The 1.5-inch AMOLED display (3,000 nits) is crystal-clear in sunlight. The customizable Quick Button launches workouts or apps instantly. At 60.1g, it may feel bulky for smaller wrists. New straps (Marine, Trail, Peakform) are durable, but older Galaxy Watch straps are incompatible, frustrating some users. Explore Ultra straps.

Performance and Software

The Exynos W1000 chip ensures smooth performance, with One UI 8 Watch (Wear OS 6) offering Multi-Info Tiles for quick data access. Google Gemini handles voice commands like “start a hike,” though complex queries may falter: “Gemini is useful but sometimes vague,” notes an X user. The 64GB storage supports offline music and maps, ideal for phone-free adventures.

Health and Fitness Tracking

The BioActive sensor delivers accurate heart rate, SpO2, and sleep tracking, rivaling top competitors. Energy Score provides a vitality snapshot, while Running Coach offers tailored training plans. Dual-Frequency GPS is spot-on: “No deviations on trails,” says an X user. Antioxidant Index and Vascular Load add unique insights, though not medical-grade.

Battery and Durability

The 590mAh battery lasts up to 100 hours in Power Saving Mode, 48 hours with intense tracking (e.g., triathlons), charging in ~60 minutes. Users praise it: “Lasts days, far better than my old smartwatch,” says an X user. With 10ATM and MIL-STD-810H, it’s perfect for swimming and hiking but not high-pressure watersports. Explore Galaxy Watch chargers.

Pros and Cons

Pros

• Rugged titanium design, vibrant AMOLED
• Up to 100-hour battery life
• Accurate GPS and health tracking
• 64GB storage for offline use
• Smart AI features (Energy Score, Gemini)

Cons

• Bulky (60.1g) for smaller wrists
• LTE-only (£558), no Wi-Fi option
• Some features Samsung phone-exclusive
• Incompatible with older straps

User Feedback

X users commend the battery and GPS: “Perfect for long hikes,” says one. Titanium Blue is popular, but some criticize the price and size: “Too expensive and bulky for daily use,” notes another. It’s a hit for outdoor enthusiasts but less practical for casual wear.

Galaxy Watch Ultra 2024 vs 2025

• 2024 Ultra: Same chip, display, battery; 32GB storage; no Titanium Blue.
• 2025 Ultra: 64GB storage, Titanium Blue, One UI 8 Watch with Gemini.
• Conclusion: The 2024 model (now ~£280 cheaper via Amazon UK) remains strong with the One UI 8 update. The 2025 version excels for offline use.

Who’s It For?

• Ideal For: Outdoor athletes and tech fans needing durability and long battery life.
• Not For: iPhone users, smaller wrists, or budget buyers (Galaxy Watch 8 is ~£258 cheaper).

Price and Availability

£558 (47mm, LTE) at Amazon UK, Currys, and John Lewis. Pre-order deals (until 25 July 2025) included a free Duo Charger and Blue Trail Band (~£129 value).

FAQs

Release Date?

25 July 2025.

iPhone Compatibility?

Limited; best with Android 12+, especially Samsung.

Battery Performance?

Up to 100 hours (Power Saving), 48 hours intense use.

Conclusion

The Samsung Galaxy Watch Ultra (2025) is a rugged, premium smartwatch with a vibrant display, long battery life, and precise tracking, ideal for UK adventurers. Its £558 price and size make it niche, but for Android users seeking the best, it’s a standout. Personalize it with accessories from smartwatch-straps.co.uk with free UK delivery.