| key specs |
| Strap Colour | Black, Light Gold and Silver | White |
| Display Size | 42mm | 38mm |
| Compatible OS | Android, iOS | iOS 10 and Above |
| 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 Nike+ Smartwatch |
| Release date | January 10, 2022 | - |
| Model Name | Xiaomi Watch S2 | Watch Nike+ |
| 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 | 50 m |
| Usage | Fitness & Outdoor | Watchphone |
| Ideal For | Unisex | Unisex |
| Model Number | - | MQ192HN/A |
| product details |
| Closure | Strap Buckle | - |
| Sensor | Blood Oxygen Monitor, Heart Rate Monitor | Ambient Light Sensor, Heart Rate Sensor, Accelerometer, Gyroscope |
| Compatible Device | Android, iOS | Iphone 5, Iphone 5C, Iphone 5S, Iphone 5 Se, Iphone 6, Iphone 6 Plus, Iphone 6S, Iphone 6S Plus, Iphone 7, Iphone 7 Plus |
| Notification | Message | - |
| Battery Type | 305 | Lithium Ion |
| Battery Life | 12 Days | 18 Hours (Based on Usage) |
| Rechargeable Battery | Yes | Yes |
| Other Features | - | Sapphire Crystal, Aluminum Case, Ceramic Back, Digital Crown, Built-In Gps And Glonass Support |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | v4.0 |
| GPS | Yes | Yes |
| 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 | iOS 10 and Above |
| Processor Name | - | S2 Dual Core Processor |
| camera and display features |
| Display Resolution | 466X466 | 312 x 390 Pixels |
| Display Size | 42mm | 38mm |
| Display Type | AMOLED | OLED Retina |
| Other Display Features | Touch Screen | Ion-X Glass, 2X Brighter Oled Retina Display With Force Touch (1000 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 | Yes |
| dimensions |
| Width | - | 42.5 |
| Height | - | 36.4 |
| Thickness | - | 11.4 mm |
| Weight | - | 34.20 kg |
| audio and video features |
| Speaker | - | Direct Fire Speaker |
| Microphone | - | Built-in Microphone |