| key specs |
| Dial Shape | Rectangle | Rectangle |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Display Size | - | 41mm |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Rubber |
| general |
| Brand | Redmi | Oppo |
| Model | Watch 4 | Watch (41mm) |
| Release date | November 29, 2023 | March 6, 2020 |
| Model Name | Redmi Watch 4 | - |
| Dial Colour | Black, White | Black, Pink Gold, Silver Mist |
| Dial Shape | Rectangle | Rectangle |
| Size | Regular | - |
| Touchscreen | Yes | - |
| Water Resistant | 5 ATM | Yes |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Rubber |
| Interchangeable Strap | - | Yes |
| Water Resistance Depth | - | 3ATM |
| dimensions |
| Width | 47.58 | 41.45 |
| Height | 41.12 | 36.37 |
| Thickness | 10.5 | 11.4 |
| Weight (g) | 31.50 | 30.10 |
| product details |
| Sensor | acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
| Battery Type | 470mAh | - |
| Battery Life | 20 days | 24 hours |
| Rechargeable Battery | Yes | - |
| Notification | - | Yes |
| Stand By Time | - | 14 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 4.2 |
| Wi-Fi | Yes | Yes |
| Call Function | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Operating System | HyperOS | Wear OS |
| Compatible Operating System | - | Android, iOS |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
| Internal Memory | - | 8000 |
| camera and display features |
| Display Resolution | 390 x 450 | 320x360 |
| Display Type | AMOLED | AMOLED |
| Display Size | - | 41mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | Simplified Chinese, Traditional Chinese, English | - |
| Number of Buttons | One | 2 |
| Other Fitness Features | Stress tracker, SpO2, Menstrual cycle monitoring | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |