ratings |
Overall NDTV Rating | Read Review | - |
Design and comfort Rating | | - |
Tracking accuracy Rating | | - |
Companion app Rating | | - |
Battery life Rating | | - |
key specs |
Display Type | AMOLED | OLED |
Water Resistant | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Compatible Devices | Android, iOS Phones | Android, iPhone |
Battery Life (Days) | 20 | - |
general |
Brand | Mi | Mi |
Model | Smart Band 4 | Smart Band |
Model Name | Band 4 | HRX Edition |
Color | Black | Black |
Ideal For | Unisex | Unisex |
Material | Thermoplastic | Plastic |
Suitable For | Health, Lifestyle | Fitness |
Touch Enabled | Yes | Yes |
Water Resistant | Yes | Yes |
Dial Shape | Rectangle | - |
Model Number | - | XMSH2iHM |
Reading Type | - | Digital |
Function | - | Tracks Steps, Distance |
display and battery features |
Display Resolution | 120 x 240 RGB | - |
Display Type | AMOLED | OLED |
Battery Life (Days) | 20 | - |
Battery Type | Lithium Ion (Li-ion) | Lithium Ion (Li-ion) |
Charge Time (hours) | 2 | - |
Battery Capacity (mAh) | 135 | - |
performance features |
Shock Resistant | Yes | No |
Water-Resistant Depth (metres) | 50 | - |
connectivity features |
Wi-Fi Enabled | No | No |
Bluetooth Enabled | Yes | Yes |
Bluetooth Version | v5.0 | v4.2 |
compatibility |
Compatible Devices | Android, iOS Phones | Android, iPhone |
Compatible Android Version | - | Android 4.4 and above |
Compatible iOS Version | - | iOS 7.0 and above |
activity tracking function |
Calories Burned | Yes | - |
Distance Covered | Yes | - |
Heart Rate Monitor | Yes | Yes |
Phone Notifications | Yes | Yes |
Sleep Tracking | Yes | Yes |
Step Counter | Yes | Yes |
Alarms | - | Yes |
Blood Pressure Monitor | - | No |
Do Not Disturb Mode | - | Yes |
Reminders | - | Yes |
workout modes |
Treadmill | Yes | - |
Exercise | Yes | Yes |
Outdoor Running | Yes | Yes |
Cycling | Yes | Yes |
Walking | Yes | Yes |
Swimming | Yes | - |
sensors |
Accelerometer | Yes | - |
Gyroscope | Yes | - |
Optical Heart Rate Sensor | Yes | Yes |
dimensions |
Weight (grams) | 22.1 | - |
Width (mm) | 45.72 | - |
Height (mm) | 12.7 | - |
Depth (mm) | 17.78 | - |