Network Technology:
- GSM / HSPA / LTE
 
Body:
- Dimensions: 46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)
 - Weight: 29.3 g (42mm), 35.3 g (46mm) (1.02 oz)
 - Build: Glass front, ceramic/sapphire crystal back, aluminum frame
 - SIM: eSIM
 - IP6X certified
 - 50m water resistant
 - ECG certified (region dependent SW application; HW available on all models)
 - Depth gauge to 6m
 
Display:
- Type: Retina LTPO3 OLED, 2000 nits (peak)
 - Size: 1.96 inches
 - Resolution: 496 x 416 pixels (~330 ppi density)
 - Protection: Ion-X strengthened glass
 - Always-on display
 - Wide-angle OLED
 
Platform:
- OS: watchOS 11
 - Chipset: Apple S10
 - CPU: Dual-core
 - GPU: PowerVR
 
Memory:
- Card slot: No
 - Internal: 64GB
 
Camera:
- No camera
 
Sound:
- Loudspeaker: Yes
 - 3.5mm jack: No
 
Comms:
- WLAN: Wi-Fi 802.11 b/g/n, dual-band
 - Bluetooth: 5.3, A2DP, LE
 - Positioning: GPS, GLONASS, GALILEO, QZSS, BDS
 - NFC: Yes
 - Radio: No
 - USB: No
 
Features:
- Sensors: Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
 - Temperature sensing (0.01˚ accuracy)
 - Ultra Wideband (UWB) support (gen2 chip)
 - Media playback
 
Battery:
- Type: Li-Ion, non-removable
 - Charging: Wireless, 0-80% in 30 min (advertised)
 

