Xiaomi Original Mi Smart Band 4 Wristband AMOLED 2.5D 0.95inch Color Screen 5ATM Bluetooth 5.0 Heart Rate Sensor Miband Bracelet
Technical Details
| Adjustable Wrist Strap Length: | 155-216mm |
| APP: | Mi Fit |
| Application Age Group: | Adult |
| Band Detachable: | Yes |
| Band Material: | Silica |
| Battery: | LiPo, 135mAh |
| Body Material: | Polycarbonate |
| Brand Name: | Xiaomi |
| button: | Single touch button (wake up, go back) |
| Case Material: | Plastic |
| Charging Time: | ≤ 2 hours |
| Charging Type: | 2Pin Pogo Pin |
| Colour Depth: | 24bit |
| Compatibility: | All Compatible |
| Display Type: | AMOLED |
| Function: | Week |
| Language: | English |
| Model: | Mi Smart Band 4 |
| Motor Type: | Rotor |
| RAM: | 512KB |
| Resolution: | 120 x 240 RGB |
| ROM: | 16MB |
| Screen brightness: | Up to 400 nits (max brightness), brightness adjustable |
| Screen protection: | 2.5D tempered glass with anti-fingerprint coating |
| Screen Size: | 0.95" |
| Screen Style: | Rectangle/Square-shape |
| Screen Type: | Color LCD |
| Sensors A: | 3-axis accelerometer + 3-axis gyroscope; PPG heart rate sensor |
| Sensors B: | Capacitive proximity sensor |
| Standby Time: | Up to 20 days |
| Style: | Sport |
| System Requirements: | Android 4.4, iOS 9.0 or above |
| Touch Screen: | Yes |
| Touchscreen type: | On-cell capacitive touchscreen |
| Waterproof Grade: | Professional Waterproof |
| Water Resistance Rating: | 5 ATM |
| Weight: | 22.1g |
| Wireless Connectivity: | BT5.0 BLE |
| Wristband width: | 18mm |
| Wrist Strap Material: | Thermoplastic polyurethane |
| Wrist Strap Type: | Removable wrist strap |
Price history chart & currency exchange rate
![[Global Version] Mi Band 4 Smart band 0.95" AMOLED Color Screen 5ATM Waterproof Smart Bracelet Miband 4 Wristband](http://ae01.alicdn.com/kf/HTB1Y.xwcvWG3KVjSZFPq6xaiXXaQ/Global-Version-Mi-Band-4-Smart-band-0-95-AMOLED-Color-Screen-5ATM-Waterproof-Smart.jpg "[Global Version] Mi Band 4 Smart band 0.95\" AMOLED Color Screen 5ATM Waterproof Smart Bracelet Miband 4 Wristband")
