Apple Watch Ultra 4
The spec sheet
Figures as the maker publishes them.
battery
- Battery (normal use)
- 50 h
- Battery (low power mode)
- 84 h
- Workout tracking
- 18 h
- Fast charging
- Up to 80% charge in about 45 minutes
build
- Weight (lightest version)
- 63 g
- Water resistance
- 100 m
- Dust rating
- IP6X
connectivity
- Cellular version
- Yes
- Dual-frequency GPS
- Yes
- Ultra Wideband
- Yes
- Wi-Fi
- Wi-Fi 4
- Bluetooth
- 5.3
display
- Pixel density
- 326 ppi
- Peak brightness
- 3,000 nits
- Always-on display
- Yes
health
- ECG
- Yes
- Blood oxygen
- Yes
- Temperature sensing
- Yes
- Sleep apnea notifications
- Yes
- Hypertension notifications
- Yes
performance
- Chip
- S11
- Storage
- 64 GB
