Type LTPO3 OLED Always‑On Retina display
Resolution 496 x 416 pixels (~330 ppi density)
PLATFORM OS watchOS 11
Chipset S10 SiP with 64‑bit dual core processor
CPU 4‑core Neural Engine
MEMORY Card slot
Internal 64GB
SOUND Loudspeaker
3.5mm jack
WLAN Wi-Fi 4 (802.11n)
Bluetooth 5.3
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 327 mAh, non-removable
