Compare Xiaomi Watch S4
In stores
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 |   £ 109,99 3 colours | New  £ 129,99 4 colours | Add smartwatch to the comparison |
|---|---|---|---|
| Dimensions: | 47,3 x 47,3 x 12 mm | 41,2 x 41,2 x 9,5 mm | |
| Weight: | 44,5 gr | 32 gr | |
| Stand-by time: | dependent on usage | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | |
| Announced: | 2 march 2025 | 24 september 2025 | |
Design type | |||
| Watch: | |||
Controls | |||
| Directional key: | |||
| Swivel crown: | |||
| Touchscreen: | Multi-touch, capacitive | Multi-touch, capacitive | |
User interface | |||
| HyperOS: | 2.0 | 3 | |
Display | |||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | 16.777.216 colours (24 bits), AMOLED, Always On feature | |
| Peak brightness: | 1500 nits | 1500 nits | |
| Refresh rate: | 60 Hz | 60 Hz | |
| Resolution: | 466 x 466 pixels | 466 x 466 pixels | |
| Size: | 1.43 inch | 1.32 inch | |
| Aspect ratio: | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 461 | 499 | |
| Screen-to-body ratio: | 29.5% | 33.1% | |
Carrying method | |||
| Strap: | Interchangeable | Interchangeable | |
| Wrist Size: | 135-210 mm | 135-210 mm | |
Materials | |||
| Aluminium: | |||
| Dirt and waterproof: | 5 ATM | 5 ATM | |
| Stainless Steel: | |||
Telephony | |||
| Integrated handsfree speaker: | |||
Personalisation | |||
| Multiple homescreens: | |||
| Widgets: | |||
Personal Information | |||
| Agenda: | |||
| Alarm clock: | |||
| Date and time notation: | |||
| Reminder list: | |||
| Stopwatch & countdown timer: | |||
| To-do list: | |||
Available applications | |||
| Calories: | |||
| Pedometer: | |||
| Sleep tracker: | |||
| Stressmonitor: | |||
Navigation | |||
| Beidou: | |||
| Digital Compass: | |||
| Galileo: | |||
| GLONASS: | |||
| GPS receiver: | |||
| Quasi-Zenith (QZSS): | |||
Audio | |||
| Built-in speakers: | |||
| Microphone: | |||
Connections | |||
| Pogo pin: | |||
Connectivity | |||
| Bluetooth: | v5.3 | v5.4 | |
| NFC: | |||
Power supply | |||
| Battery: | Li-ion | Li-ion | |
| Capacity: | 486 mAh | 320 mAh | |
Sensors | |||
| Ambient light sensor: | |||
| Barometer: | |||
| Gesture recognition: | |||
| Gyroscope: | |||
| Heart rate monitor: | |||
| Oxygen saturation (SpO2): | |||
| Thermometer: | |||
Compatibility | |||
| With Android: | From 8.0 | From 8.0 | |
| With iOS: | From 14.0 | From 14.0 | |
Contents of the package | |||
| Manual: | |||
| Oplaadcase: | |||
| Warranty card: | |||
| Wristband: | |||
