IP6X certified, 100m water resistant, 40m swimproof/diving (EN13319), MIL-STD-810H compliant, ECG certified (region dependent SW application; HW available on all models)
Display
Type
Retina LTPO3 OLED, 3000 nits (peak)
Size
1.98 inches
Resolution
514 x 422 pixels (~326 ppi density)
Protection
Sapphire crystal glass
Others
Wide-angle OLED
Platform
OS
watchOS 26
Chipset
Apple S10
CPU
Dual-core
GPU
PowerVR
Memory
Card Slot
No
Internal
64GB
Camera
Primary
No
Sound
Loudspeaker
Yes
3.5mm Jack
No
Comms
WLAN
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Radio
No
USB
No
Features
Sensors
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water), Temperature sensing (0.01˚ accuracy), Depth gauge (±1m accuracy), Ultra Wideband (UWB) support (gen2 chip), Emergency SOS via satellite