- battery capacity
- Up to 18 hours normal use, up to 36 hours Low Power Mode
- battery charging
- Fast magnetic charger (0-80% in 30 min)
- display size
- 46mm (1.96 inch)
- display type
- Wide-angle OLED Always-On Retina, 2000 nits
- display resolution
- 416 x 496 pixels
- features os
- watchOS 12
- features sensors
- Electrical heart sensor (ECG), Third-gen optical heart sensor, Temperature sensing, Depth gauge
- features waterResistance
- 50m water resistant (WR50), IP6X dust resistant
- processor chipset
- Apple S11 SiP with 64-bit dual-core processor, 4-core Neural Engine
- connectivity gps
- Precision dual-frequency GPS
- connectivity wifi
- Wi-Fi 802.11b/g/n 2.4GHz & 5GHz
- connectivity calling
- true
- connectivity bluetooth
- 5.3