Additional information
| Network — Technology | No cellular connectivity |
|---|---|
| Network — 2G bands | No |
| Network — 3G bands | No |
| Network — Speed | No GPRS:No EDGE:No |
| Network — 4G bands | No |
| Network — 5G | No |
| Launch — Announced | 2026, September 09 |
| Launch — Status | Available. Released 2026, September 18 |
| Body — Dimensions | 42 x 37 x 9.7 mm |
| Body — Weight | 322 g IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) Depth gauge to 6m |
| Body — Build | Glass front (Ceramic Shield 2), zirconia back, aluminum case |
| Body — SIM | No |
| Display — Type | Retina LTPO3 OLED, 2000 nits (peak) |
| Display — Size | 1.77 inches Wide-angle OLED |
| Display — Protection | Ceramic Shield 2 |
| Display — Resolution | 446 x 374 pixels (~326 ppi density) |
| Platform — OS | watchOS 27 |
| Platform — Chipset | Apple S11 |
| Platform — CPU | Dual-core |
| Platform — GPU | PowerVR |
| Memory — Card slot | No |
| Memory — Internal | 64 GB |
| Sound — Loudspeaker | Yes |
| Sound — 3.5mm jack | No |
| Comms — WLAN | Wi-Fi 802.11 b/g/n, dual-band |
| Comms — Bluetooth | 5.3, A2DP, LE |
| Comms — Radio | No |
| Comms — USB | No |
| Comms — NFC | Yes |
| Features — Sensors | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor Temperature sensing (0.01˚ accuracy) Ultra Wideband (UWB) support (gen2 chip) Media playback |
| Battery — Charging | Wireless, 0-80% in 30 min |
| Battery — Type | Li-Ion 377 mAh #### |
