| key specs |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | - |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | - |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | - |
| Ideal For | Unisex | - |
| Display Size | - | 30mm |
| general |
| Brand | Amazfit | Gionee |
| Model | GTS 2 mini | Watch 4 |
| Release date | December 1, 2020 | June 22, 2020 |
| Model Name | GTS 2 mini | Watch 4 |
| Dial Shape | Rectangle | Round |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | IP68 |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Aluminum alloy, classic-stainless steel | - |
| Ideal For | Unisex | - |
| Strap Colour | Midnight Black, Flamingo Pink, Sage Green | - |
| Dial Colour | Midnight Black, Flamingo Pink, Sage Green | - |
| Model Number | - | GSW4 |
| Touchscreen | - | Yes |
| dimensions |
| Width | 35.8 | 55 |
| Height | 40.5 | 45 |
| Thickness | 8.95 | 11.7 |
| Weight (g) | 19.50 | - |
| product details |
| Sensor | Huami self-developed BioTracker 2 PPG (support blood-oxygen) biological data sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Ambient light sensor | - |
| Compatible Device | Android, iPhone | Android, iOS |
| Notification | Yes | - |
| Battery Type | 220mAh | - |
| Battery Life | 14 days | 12 days |
| Charge Time | About 2 hours | - |
| Charger Type | Charging base | - |
| Rechargeable Battery | Yes | Yes |
| Stand By Time | - | 20 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 BLE | 5.0 |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 354x306 | 240x240 |
| Display Type | AMOLED | - |
| Display Size | - | 30mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | - |
| Other Fitness Features | - | Auto activity tracker, work out monitor, pedometer, multi-sports mode tracking |
| Other Watch Functions | - | Geo-magnetic compass navigation, gravity sensor, sleep monitor |