| key specs |
| Strap Colour | Black, Light Gold and Silver | Midnight Black, Flamingo Pink, Sage Green |
| Display Size | 42mm | - |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Leather | Silicone |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Xiaomi | Amazfit |
| Model | Watch S2 | GTS 2 mini |
| Release date | January 10, 2022 | December 1, 2020 |
| Model Name | Xiaomi Watch S2 | GTS 2 mini |
| Dial Colour | Black | Midnight Black, Flamingo Pink, Sage Green |
| Dial Shape | Round | Rectangle |
| Strap Colour | Black, Light Gold and Silver | Midnight Black, Flamingo Pink, Sage Green |
| Strap Material | Leather | Silicone |
| Size | Large | Regular |
| Touchscreen | Yes | - |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | 5 ATM |
| Usage | Fitness & Outdoor | - |
| Ideal For | Unisex | Unisex |
| Dial Material | - | Aluminum alloy, classic-stainless steel |
| product details |
| Closure | Strap Buckle | - |
| Sensor | Blood Oxygen Monitor, Heart Rate Monitor | 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 | Message | Yes |
| Battery Type | 305 | 220mAh |
| Battery Life | 12 Days | 14 days |
| Rechargeable Battery | Yes | Yes |
| Charge Time | - | About 2 hours |
| Charger Type | - | Charging base |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.0 BLE |
| GPS | Yes | - |
| Third Party App Support | Yes | - |
| Call Features | call, answer, reject and mute calls | - |
| Other Connectivity Features | Notifications | - |
| platform and storage features |
| Operating System | MIUI Watch OS | - |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 466X466 | 354x306 |
| Display Size | 42mm | - |
| Display Type | AMOLED | AMOLED |
| Other Display Features | Touch Screen | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Chronograph | - | Yes |
| Number of Buttons | - | 1 |
| dimensions |
| Width | - | 35.8 |
| Height | - | 40.5 |
| Thickness | - | 8.95 |
| Weight (g) | - | 19.50 |