| key specs |
| Display Size | 41mm | 44mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Rubber | Rubber |
| Dial Shape | Rectangle | Square |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Silver, Black, Grey, Blue |
| general |
| Brand | Oppo | Xiaomi |
| Model | Watch (41mm) | Mi Watch |
| Release date | March 6, 2020 | November 5, 2019 |
| Dial Shape | Rectangle | Square |
| Strap Material | Rubber | Rubber |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 3ATM | - |
| Ideal For | Unisex | Unisex |
| Dial Colour | Black, Pink Gold, Silver Mist | Silver, Black |
| Alternate names | - | Silver, Black |
| Model Name | - | Mi Watch |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Dial Material | - | Alumunium Alloy |
| Strap Colour | - | Silver, Black, Grey, Blue |
| dimensions |
| Width | 41.45 | 44.69 |
| Height | 36.37 | 36.92 |
| Thickness | 11.4 | 12.28 |
| Weight (g) | 30.10 | 44.00 |
| Diameter | - | 45.2 |
| product details |
| Sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor | All Axis Sensor, Heart Rate Sensor, Barometer |
| Notification | Yes | - |
| Battery Life | 24 hours | 36 hours |
| Stand By Time | 14 days | - |
| Compatible Device | - | Android, iOS |
| Charger Type | - | Pogo pin |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | 4.2 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | Yes |
| Third Party App Support | Yes | Yes |
| Call Features | Yes | Yes |
| Email Support | - | Yes |
| Other Connectivity Features | - | NFC |
| platform and storage features |
| Operating System | Wear OS | MIUI for Watch |
| Compatible Operating System | Android, iOS | Android, iOS |
| Number of Cores | quad-core | quad-core |
| RAM | 1GB | 1GB |
| Processor Name | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless | Qualcomm Snapdragon Wear 3100 |
| Internal Memory | 8000 | 4GB |
| Expandable Memory | - | No |
| camera and display features |
| Display Resolution | 320x360 | 368x448 pixels |
| Display Size | 41mm | 44mm |
| Display Type | AMOLED | AMOLED |
| Scratch Resistant | - | Yes |
| 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 |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises | Sports Modes |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |