SIM eSIM
IP6X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD 810H certified
ECG certified (region dependent SW application; HW available on all models)
Colors Titanium
Display
Type Retina LTPO OLED, 2000 nits (peak)
Size 1.92 inches
Resolution 502 x 410 pixels (~338 ppi density)
Platform
OS watchOS 9.0
Chipset Apple S8
CPU Dual-core
GPU PowerVR
Memory
Storage 32GB
Card Slot No
Battery
Capacity Li-Ion 542 mAh, non-removable
Charging Wireless charging
Smartphone Features
Sensors Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Temperature sensing (0.01˚ accuracy)
Depth gauge (±1m accuracy)
Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support
Sound
Loudspeaker Yes, with dual speakers (86-decibel)
3.5mm jack No
Connectivity
WLAN Wi-Fi 802.11 b/g/n, dual-band
Bluetooth 5.3, A2DP, LE
GPS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS
