Technology | No cellular connectivity
2G bands | N/A
3G bands | N/A
4G bands | N/A
Speed | N/A
Announced | 2021, September 14
Status | Available. Released 2021, October 15
Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight | 38.8 g (1.38 oz)
Build | Glass front, ceramic/sapphire crystal back, aluminum frame
SIM | No
| IP6X certified
50m water resistant
ECG certified (region dependent SW application; HW available on all models)
Type | Retina LTPO OLED, 1000 nits (peak)
Size | 1.9 inches
Resolution | 484 x 396 pixels (~326 ppi density)
Protection | Ion-X strengthened glass
| Always-on display
OS | watchOS 8.0
Chipset | Apple S7
CPU | Dual-core
GPU | PowerVR
Card slot | No
Internal | 32GB
| NoSOUND
Loudspeaker | Yes
3.5mm jack | No
WLAN | Wi-Fi 802.11 b/g/n, dual-band
Bluetooth | 5.0, A2DP, LE
GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
NFC | Yes
Radio | No
USB | No
Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max
| Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support
Type | Li-Ion, non-removable
Charging | Wireless charging
Stand-by | Up to 18 h (mixed usage)
Colors | Starlight, Midnight, Blue, Green, Red
Models | A2473, A2474, A2475, A2476, A2477, A2478, watch6,6, watch6,7, watch6,8, watch6,9
SAR | 0.35 W/kg (head)
SAR EU | 0.25 W/kg (head) 0.03 W/kg (body)
