Screen
Screen type: Always-On Retina LTPO3 OLED
Screen maximum resolution:374 x 446
Connections
Wi-Fi: Yes
Bluetooth: Yes
Bluetooth version:5.3
Interoperability
Network: GPS
Contactless payments:no
Operating system:watchOS 11
MultiSIM:No
LTE: no
Compatibility: iOS 18 or later/iPhone Xs or later, including iPhone SE (2nd Gen or later)
SIM card support:no
Battery
Battery life in smartwatch mode:up to 18 hours (up to 36 hours in battery saving mode)
Battery life in GPS mode:up to 7 hours
Approximate charging time:1 h
Sensors
GPS: Galileo/Beidou/GNSS / L1 GPS
Gyroscope:Yes
Accelerometer:Yes
Heart Rate Monitor:Yes
Barometer:Yes
Processor
Processor:S10 SiP with 64-bit dual-core processor, 4-core Neural Engine