| Color | Midnight Black, Flamingo Pink, Sage Green |
| Size(Square) | 40.5 x 35.8 x 8.95 mm (without sensor base) |
| Weight | 19.5 g (without strap) |
| Body | Aluminum alloy |
| Bottom shell | Plastic |
| Button | 1 button |
| Waterproofing Grade | 5 ATM12 |
| Material | AMOLED |
| Size | 1.55 inches |
| Resolution | 354 x 306 |
| PPI | 301 |
| Battery Capacity | 220 mAh (typical value) |
| Charging Method | Charging base |
| Charging Time | About 2 hours |
| Typical Usage Battery Life | 14 days |
| Basic Usage Battery Life | 21 days |
| Heavy Usage Battery Life | 7 days |
| Health | Huami self-developed BioTrackerTM 2 PPG (support blood-oxygen) biological data sensor |
| Movement | Acceleration sensor, Gyroscope sensor Geomagnetic sensor, Ambient light sensor Vibration Motor |
| Connection | Bluetooth 5.0 BLE |
| Material | Silicone |
| Width | 20 mm |
| Clasp | Classic pin buckle |
