| key specs |
| Strap Colour | Moon White, Space Black, Ocean Blue, Yellow, Green, Orange | Midnight Black, Flamingo Pink, Sage Green |
| Display Size | 36mm | - |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | AMOLED |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| Ideal For | - | Unisex |
| general |
| Brand | Xiaomi | Amazfit |
| Model | Watch S1 Active | GTS 2 mini |
| Release date | March 15, 2022 | December 1, 2020 |
| Dial Colour | Black | Midnight Black, Flamingo Pink, Sage Green |
| Dial Shape | Round | Rectangle |
| Strap Colour | Moon White, Space Black, Ocean Blue, Yellow, Green, Orange | Midnight Black, Flamingo Pink, Sage Green |
| Size | Regular | Regular |
| Touchscreen | Yes | - |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | 5 ATM |
| Model Name | - | GTS 2 mini |
| Strap Material | - | Silicone |
| Dial Material | - | Aluminum alloy, classic-stainless steel |
| Ideal For | - | Unisex |
| dimensions |
| Width | 46.5 | 35.8 |
| Height | 47.3 | 40.5 |
| Thickness | 11 | 8.95 |
| Diameter | 36 | - |
| Weight (g) | 36.30 | 19.50 |
| product details |
| Sensor | heart rate sensor, SpO2 sensor, sleep sensor, stress sensor, respiratory sensor | Huami self-developed BioTracker 2 PPG (support blood-oxygen) biological data sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Ambient light sensor |
| Compatible Device | Android, iOS | Android, iPhone |
| Notification | Yes | Yes |
| Battery Life | 12 days | 14 days |
| Rechargeable Battery | Yes | Yes |
| Battery Type | - | 220mAh |
| Charge Time | - | About 2 hours |
| Charger Type | - | Charging base |
| connectivity features |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | v5.2 | 5.0 BLE |
| GPS | Yes | - |
| Messaging Support | Yes | - |
| Email Support | Yes | - |
| camera and display features |
| Display Size | 36mm | - |
| Display Type | AMOLED | AMOLED |
| Backlight Display | Yes | - |
| Display Resolution | - | 354x306 |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Other Fitness Features | 117 sports modes | - |
| Other Watch Functions | 200+ watch faces | - |
| Calendar | - | Yes |
| Number of Buttons | - | 1 |
| audio and video features |
| Speaker | Yes | - |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |