1. Ultra-bright Retina display
Always-On Retina OLED with LTPO3 technology.
Peak brightness up to 3,000 nits — clearer in direct sunlight.
Slimmer bezels (24 % thinner) with larger usable area.
 
2. Long battery life & fast charging
Up to 42 hours of normal use.
Up to 72 hours in Low Power Mode.
15 minutes of charge gives around 12 hours of use.
 
3. 5G Cellular & stronger connectivity
First Ultra model with 5G support for faster standalone data.
Dual-antenna system improves signal in weak coverage areas.
 
4. Satellite communication & SOS
Send messages or share location even without cellular or Wi-Fi.
Built-in emergency SOS via satellite with free trial period.
 
5. Advanced health & safety tracking
New hypertension detection and alerts.
New Sleep Score feature for detailed sleep analysis.
Includes heart rate, ECG, SpO₂, and skin-temperature sensors.
 
6. Precision dual-frequency GPS & workouts
Dual-band GPS for improved tracking accuracy in tough environments.
Upgraded Workout app with new modes like “Workout Buddy.”
 
7. Rugged titanium design
49 mm aerospace-grade titanium case (Natural or Black).
Made from 3D-printed recycled titanium.
Water-resistant to 100 meters and tested for extreme durability.
 
8. S10 chip with performance optimizations
Same S10 chip as Series 11, tuned for better efficiency.
Optimized power management and smoother multitasking.
 
9. New gestures & watchOS 26 enhancements
New “wrist flick” gesture for quick actions.
Fresh watch faces like Waypoint, with live compass and satellite data.
Refined “Liquid Glass” UI design.
 
10. Compatibility & usability
Works with iPhones running iOS 26 or later.
Compatible with previous Ultra and 44–46 mm bands.
Combines rugged outdoor performance with a refined everyday look.