| Model | Mi Band 3 |
| Water-Proof | 5ATM |
| Color | Black |
| Display | Screen: 0.78 inch OLED Touch Display |
| Resolution: 128 x 80 | |
| Touch key: Yes | |
| Compatibility | V4.0 or above, Android 4.4 / iOS 9.0 or above |
| Bluetooth | V4.2 BLE |
| Function | Health tracker: Measurement of heart rate,Sleep management,Pedometer,Calories burned measuring,Steps counting,Distance recording,Sedentary reminder |
| Other functions: Unlock phone without password,Call/APP message reminder,Time,Alarm Clock | |
| Alert type: Vibration | |
| Sensors: ADI ultra low-power acceleration sensor + photoelectric heart rate sensor | |
| Battery capacity and life | 110mAh Lithium polymer battery |
| Standby time: About 20 days | |
| Material | Mi-core material: Plastic + Alloy |
| Case material: TPEE | |
| Band material: TPSiV | |
| Weight and Size | Band total length: 247 mm |
| Adjustable length: 155-216 mm | |
| Product size (L x W x H): 46.9 x 17.9 x 12 mm | |
| Product weight With Strap: 20g | |
| Package | 1 x Mi Band 3 |
| 1 x Charger | |
| 1 x User Manual |