Apple Watch Ultra 4
The ultimate running watch. 49mm titanium case with precision dual-frequency GPS, the longest battery life of any Apple Watch, and built-in satellite communications to keep you connected off the grid. Redesigned with an all-new Health Sensing System and S11 chip. Water resistant to 100m.
Key features
- 49mm titanium case with Always-On Retina display, up to 3000 nits
- All-new Health Sensing System with high-frequency heart rate monitoring
- Advanced running: heart rate zones, running power, cadence, customizable Action button
- Built-in satellite communications for off-grid safety
- Up to 50 hours battery life, up to 45 hours Max Extended Workout tracking
- Water resistant to 100m, depth gauge to 40m, Emergency SOS via satellite, Siren