Apple
Apple Watch Ultra 3 49mm GPS + Cellular
Technical specifications
Performance
- Chip
- Apple S10 →
- CPU cores
- 2
Watch specifications
- Release year
- 2025
- Base case dimensions
- 49 x 44 x 12 mm
- Base case weight without strap (g)
- 61.6
- Case and glass materials
- Titanium; Sapphire crystal
- Display type
- OLED
- Resolution
- 422 x 514
- Operating system at launch
- watchOS 26
- Minimum compatibility at launch
- iPhone 11 / iPhone SE 2 / iOS 26
- Storage
- 64 GB
- Connectivity
- 5G RedCap, LTE, eSIM
- Navigation
- L1 + L5; GPS, GLONASS, Galileo, QZSS, BeiDou
- Bluetooth version
- 5.3
- Wi-Fi
- Yes
- NFC
- Yes
- Charging
- Apple magnetic fast charging
- Durability ratings
- 100 m / IP6X / EN13319
- Heart-rate sensor
- Yes
- Accelerometer
- Yes
- Gyroscope
- Yes
- Compass
- Yes
- Barometer
- Yes
- Ambient light sensor
- Yes
- Temperature sensor
- Yes
- SpO2
- Yes
- Normal use, up to hours (Apple estimate)
- 42