NETWORKTechnologyGSM / HSPA / LTE

LAUNCHAnnounced2022, September 07StatusAvailable. Released 2022, September 16

BODYDimensions45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)Weight42.3 g (41mm), 51.5 g (45mm) (1.48 oz)BuildGlass front, ceramic/sapphire crystal back, stainless steel frameSIMeSIM IP6X certified
50m water resistant
ECG certified (region dependent SW application; HW available on all models)

DISPLAYTypeRetina LTPO OLED, 1000 nits (peak)Size1.9 inchesResolution484 x 396 pixels (~326 ppi density)ProtectionSapphire crystal glass Always-on display

PLATFORMOSwatchOS 9.0ChipsetApple S8CPUDual-coreGPUPowerVR

MEMORYCard slotNoInternal32GB 1GB RAM eMMC 5.1

CAMERA No

SOUNDLoudspeakerYes3.5mm jackNo

COMMSWLANWi-Fi 802.11 b/g/n, dual-bandBluetooth5.0, A2DP, LEGPSYes, with A-GPS, GLONASS, GALILEO, QZSS, BDSNFCYesRadioNoUSBNo

FEATURESSensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) Temperature sensing (0.01˚ accuracy)
Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support

BATTERYTypeLi-Ion 308 mAh, non-removableChargingWireless fast charging

MISCColorsGraphite, Silver, GoldModelsA2773, A2775, A2772, A2774, A2857, A2858