| key specs |
| Strap Colour | Black, Light Gold and Silver | White |
| Display Size | 42mm | 42mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Leather | Rubber |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Xiaomi | Apple |
| Model | Watch S2 | Watch Series 1 Smartwatch |
| Release date | January 10, 2022 | - |
| Model Name | Xiaomi Watch S2 | Watch Series 1 |
| Dial Colour | Black | Black |
| Dial Shape | Round | Rectangle |
| Strap Colour | Black, Light Gold and Silver | White |
| Strap Material | Leather | Rubber |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | - |
| Usage | Fitness & Outdoor | Notifier |
| Ideal For | Unisex | Unisex |
| Model Number | - | MNNL2HN/A |
| Dial Material | - | Aluminum |
| product details |
| Closure | Strap Buckle | - |
| Sensor | Blood Oxygen Monitor, Heart Rate Monitor | Heart Rate Sensor, Accelerometer, Gyrometer |
| Compatible Device | Android, iOS | Iphone 5, 5C, 5S, Se, 6, 6 Plus, 6S, 6S Plus, 7 Or 7 Plus And Ios 10 Or Later |
| Notification | Message | - |
| Battery Type | 305 | - |
| Battery Life | 12 Days | 18 hours |
| Rechargeable Battery | Yes | Yes |
| Charge Time | - | 90 min |
| Other Features | - | Splash Resistant2 (Apple Watch Series 1 Has A Water Resistance Rating Of Ipx7 Under Iec Standard 60529. Apple Watch Series 1 Is Splash And Water Resistant, But Submerging Apple Watch Series 1 Is Not Recommended) |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | v4.0 |
| GPS | Yes | No |
| Third Party App Support | Yes | - |
| Call Features | call, answer, reject and mute calls | - |
| Other Connectivity Features | Notifications | Wi-Fi (802.11B/G/N) |
| Wi-Fi | - | Yes |
| platform and storage features |
| Operating System | MIUI Watch OS | 3 |
| Compatible Operating System | Android, iOS | - |
| Processor Name | - | S1P |
| camera and display features |
| Display Resolution | 466X466 | 312 x 390 Pixels |
| Display Size | 42mm | 42mm |
| Display Type | AMOLED | OLED Retina |
| Other Display Features | Touch Screen | Oled Retina Display With Force Touch (450 Nits) |
| fitness and watch functions |
| Step Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Date & Time |
| Calorie Count | - | Yes |