| key specs |
| Strap Colour | Black, Light Gold and Silver | - |
| Display Size | 42mm | 41mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Leather | - |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Xiaomi | Apple |
| Model | Watch S2 | Watch Series 7 GPS |
| Release date | January 10, 2022 | September 14, 2021 |
| Model Name | Xiaomi Watch S2 | Watch Series 7 GPS |
| Dial Colour | Black | Silver, Grey, Gold, Blue, PRODUCT RED |
| Dial Shape | Round | Rectangle |
| Strap Colour | Black, Light Gold and Silver | - |
| Strap Material | Leather | - |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | 50m |
| Usage | Fitness & Outdoor | Fitness & Outdoor |
| Ideal For | Unisex | Unisex |
| product details |
| Closure | Strap Buckle | - |
| Sensor | Blood Oxygen Monitor, Heart Rate Monitor | Compass, Always-On Altimeter, third-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor |
| Compatible Device | Android, iOS | - |
| Notification | Message | Yes |
| Battery Type | 305 | Lithium Ion |
| Battery Life | 12 Days | - |
| Rechargeable Battery | Yes | Yes |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | - |
| GPS | Yes | Yes |
| Third Party App Support | Yes | - |
| Call Features | call, answer, reject and mute calls | - |
| Other Connectivity Features | Notifications | - |
| Wi-Fi | - | Yes |
| platform and storage features |
| Operating System | MIUI Watch OS | watchOS 8 |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 466X466 | - |
| Display Size | 42mm | 41mm |
| Display Type | AMOLED | OLED Retina |
| Other Display Features | Touch Screen | LTPO OLED Always-On Retina display |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Calorie Count | - | Yes |
| Altimeter | - | Yes |
| Language | - | English |
| Other Fitness Features | - | Blood Oxgen Sensor, ECG sensor |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |