Dimensions | 43.0 × 38.0 × 9.5 mm | 44.5 × 40.0 × 9.3 mm |
Weight (without strap) | ~27 g | ~30.4 g |
Wrist Size Support | 120–210 mm (variant dependent) | 130–210 mm |
Display | 1.82" AMOLED, 480×408, 347 PPI | 1.82" AMOLED, 480×408, 347 PPI |
Peak Brightness | 2000 nits | 3000 nits |
Watch Case Material | Aluminum alloy | Mid-frame: Aluminum alloy, Bezel: Titanium alloy |
Strap Options | Fluoroelastomer (multiple colors), Nylon (Grey) | Fluoroelastomer (Blue, Black), Nylon (Green) |
Sensors | 6 sensors: HR, Gyro, Accelerometer, etc. | 9 sensors incl. ECG, Temp, Depth sensor |
Buttons | Rotating Crown + Side Button | Rotating Crown + Side Button |
Charging Port | Wireless charging | Wireless charging |
OS Compatibility | Android 8.0+, iOS 13.0+ | Android 8.0+, iOS 13.0+ |
Water Resistance | 5 ATM | 5 ATM, IP6X, Dive (up to 40m), EN13319 compliant |
NFC | Only in Grey variant | Supported (variant not specified) |
Bluetooth | BT 5.2, 2.4 GHz, BR + BLE | BT 5.2, 2.4 GHz, BR + BLE |
GNSS (Satellite Positioning) | L1 + L5: GPS, GLONASS, GALILEO, BDS, QZSS | L1 + L5: GPS, GLONASS, GALILEO, BDS, QZSS |
Operating Temp. | –20°C to +45°C | –20°C to +45°C |
Battery Life (Max/Typical/AOD) | 10 / 7 / 4 days | 10 / 7 / 4 days |
Speaker / Microphone | Supported | Supported |
Charging Requirements | 5V–9V DC / 2A | 5V–9V DC / 2A |
In the Box | Watch, Charging Cradle, Docs | Same contents |