Compare Xiaomi Watch S4 41mm
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 |  £ 129,99 4 colours |   £ 50,18 3 colours |  £ 295,54 1 colour |   £ 301,78 1 colour | Add smartwatch to the comparison |
|---|---|---|---|---|---|
| Dimensions: | 41,2 x 41,2 x 9,5 mm | 42,9 x 28,8 x 9,9 mm | 44 x 38 x 10,4 mm | 42,2 x 42,2 x 11,1 mm | |
| Weight: | 32 gr | 36,8 gr | 36,4 gr | 36 gr | |
| Stand-by time: | dependent on usage | dependent on usage | dependent on usage | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 24 september 2025 | 27 september 2024 | 15 september 2020 | 20 september 2023 | |
Design type | |||||
| Watch: | |||||
| Fitness tracker: | |||||
Controls | |||||
| Directional key: | |||||
| Swivel crown: | |||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | Capacitive | ||
| Voice command: | |||||
User interface | |||||
| HyperOS: | 3 | ||||
Display | |||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), AMOLED | Adjustable display brightness, 16.777.216 colours (24 bits), OLED | AMOLED | |
| Peak brightness: | 1500 nits | ||||
| Refresh rate: | 60 Hz | ||||
| Resolution: | 466 x 466 pixels | 256 x 402 pixels | 368 x 448 pixels | 390 x 390 pixels | |
| Size: | 1.32 inch | 1.6 inch | 1.2 inch | ||
| Aspect ratio: | 1:1 | 1:1 | |||
| Pixels Per Inch (PPI): | 499 | 298 | 460 | ||
| Screen-to-body ratio: | 33.1% | 60.6% | 26.1% | ||
Carrying method | |||||
| Strap: | Interchangeable | ||||
| Wrist Size: | 135-210 mm | ||||
Materials | |||||
| Dirt and waterproof: | 5 ATM | IP68, 5 ATM | IPX7, 5 ATM | 5 ATM | |
| Stainless Steel: | |||||
| Aluminium: | |||||
| Gorilla Glass: | |||||
| Plastic: | |||||
Telephony | |||||
| Integrated handsfree speaker: | |||||
| Vibrating alert: | |||||
| eSIM: | |||||
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: | |||||
| Photo album: | |||||
Navigation | |||||
| Beidou: | |||||
| Digital Compass: | |||||
| Galileo: | |||||
| GLONASS: | |||||
| GPS receiver: | |||||
| Quasi-Zenith (QZSS): | |||||
| A-GPS: | |||||
| Build-in navigation system: | Apple Maps | ||||
Audio | |||||
| Built-in speakers: | |||||
| Microphone: | |||||
Connections | |||||
| Pogo pin: | |||||
Connectivity | |||||
| Bluetooth: | v5.4 | v5.0 | |||
| NFC: | |||||
| Synchronisation: | |||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | ||||
| ANT+: | |||||
Power supply | |||||
| Battery: | Li-ion | Li-ion | |||
| Capacity: | 320 mAh | 208 mAh | 273 mAh | ||
Sensors | |||||
| Ambient light sensor: | |||||
| Barometer: | |||||
| Gesture recognition: | |||||
| Gyroscope: | |||||
| Heart rate monitor: | |||||
| Oxygen saturation (SpO2): | |||||
| Thermometer: | |||||
| Altimeter: | |||||
Compatibility | |||||
| With Android: | From 8.0 | ||||
| With iOS: | From 14.0 | 8.3+ | |||
Contents of the package | |||||
| Manual: | |||||
| Oplaadcase: | |||||
Operating system | |||||
| FreeRTOS: | |||||
| watchOS: | 4.0 | ||||
Build-in memory | |||||
| Internal memory: | |||||
| Size (RAM): | 16 MB | 512 MB | |||
| Storage: | 256 MB | 16 GB | 4 GB | ||
Hardware | |||||
| Processor: | Apple S5, Dual Core | ||||
Data network | |||||
| 4G (LTE): | |||||
