|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Battery life Rating | - | |||
| key specs | ||||
| Display Type | AMOLED | AMOLED | ||
| Water Resistant | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Compatible Devices | Android, iOS Phones | Android phones, iPhone | ||
| Battery Life (Days) | 20 | 30 | ||
| general | ||||
| Brand | Mi | Honor | ||
| Model | Smart Band 4 | Band 3 Smart Band | ||
| Model Name | Band 4 | Band 3 | ||
| Color | Black | Black | ||
| Ideal For | Unisex | Unisex | ||
| Material | Thermoplastic | Silicone | ||
| Suitable For | Health, Lifestyle | Fitness | ||
| Touch Enabled | Yes | Yes | ||
| Water Resistant | Yes | Yes | ||
| Dial Shape | Rectangle | Rectangle | ||
| Model Number | - | NYX-B10HN | ||
| Reading Type | - | Digital | ||
| display and battery features | ||||
| Display Resolution | 120 x 240 RGB | 128x32 pixels | ||
| Display Type | AMOLED | AMOLED | ||
| Battery Life (Days) | 20 | 30 | ||
| Battery Type | Lithium Ion (Li-ion) | Lithium Ion (Li-ion) | ||
| Charge Time (hours) | 2 | - | ||
| Battery Capacity (mAh) | 135 | 100 | ||
| Backlight Present | - | Yes | ||
| performance features | ||||
| Shock Resistant | Yes | No | ||
| Water-Resistant Depth (metres) | 50 | 50 | ||
| connectivity features | ||||
| Wi-Fi Enabled | No | - | ||
| Bluetooth Enabled | Yes | Yes | ||
| Bluetooth Version | v5.0 | v4.2 | ||
| compatibility | ||||
| Compatible Devices | Android, iOS Phones | Android phones, iPhone | ||
| activity tracking function | ||||
| Calories Burned | Yes | Yes | ||
| Distance Covered | Yes | Yes | ||
| Heart Rate Monitor | Yes | Yes | ||
| Phone Notifications | Yes | Yes | ||
| Sleep Tracking | Yes | Yes | ||
| Step Counter | Yes | Yes | ||
| Alarms | - | Yes | ||
| Reminders | - | Yes | ||
| workout modes | ||||
| Treadmill | Yes | Yes | ||
| Exercise | Yes | Yes | ||
| Outdoor Running | Yes | Yes | ||
| Cycling | Yes | Yes | ||
| Walking | Yes | Yes | ||
| Swimming | Yes | Yes | ||
| sensors | ||||
| Accelerometer | Yes | Yes | ||
| Gyroscope | Yes | - | ||
| Optical Heart Rate Sensor | Yes | Yes | ||
| Pedometer | - | Yes | ||
| dimensions | ||||
| Weight (grams) | 22.1 | - | ||
| Width (mm) | 45.72 | - | ||
| Height (mm) | 12.7 | - | ||
| Depth (mm) | 17.78 | - | ||
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