Apple Watch Ultra 4
Apple Watch Ultra 4 is built for demanding sports, outdoor activities, and everyday performance, with a rugged titanium case and advanced health and fitness capabilities. Its new Health Sensing System provides more detailed heart-rate and HRV measurements, while a new readiness score helps you understand when to…
49mm
- Chip: S11 chip
- Highlight: rugged titanium case
- Chip 2: advanced health sensing
- Highlight 2: ECG and heart-rate monitoring
- Highlight 3: new readiness score
- Highlight 4: precision GPS
- Highlight 5: satellite communication
- Battery: long battery life