| key specs |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | Black |
| Compatible OS | Android, iOS | Android |
| Strap Material | Silicone | Rubber |
| Dial Shape | Rectangle | Rectangle |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Display Size | - | 46mm |
| general |
| Brand | Amazfit | Oppo |
| Model | GTS 2 mini | Watch ECG Edition |
| Release date | December 1, 2020 | September 25, 2020 |
| Model Name | GTS 2 mini | Watch ECG Edition |
| Dial Shape | Rectangle | Rectangle |
| Strap Material | Silicone | Rubber |
| Size | Regular | Large |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5 ATM | 5ATM. IPX8 |
| Dial Material | Aluminum alloy, classic-stainless steel | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | Black |
| Dial Colour | Midnight Black, Flamingo Pink, Sage Green | Black |
| Touchscreen | - | Yes |
| dimensions |
| Width | 35.8 | - |
| Height | 40.5 | - |
| Thickness | 8.95 | - |
| Weight (g) | 19.50 | 45.50 |
| product details |
| Sensor | Huami self-developed BioTracker 2 PPG (support blood-oxygen) biological data sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Ambient light sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG |
| Compatible Device | Android, iPhone | - |
| Notification | Yes | Yes |
| Battery Type | 220mAh | - |
| Battery Life | 14 days | 40 hours |
| Charge Time | About 2 hours | - |
| Charger Type | Charging base | - |
| Rechargeable Battery | Yes | - |
| Stand By Time | - | 21 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 BLE | 4.2 |
| Call Function | - | Yes |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android |
| Operating System | - | ColorOS |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor |
| Internal Memory | - | 8000 |
| camera and display features |
| Display Resolution | 354x306 | 402x476 |
| Display Type | AMOLED | AMOLED |
| Display Size | - | 46mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 2 |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| 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 |