Compare Xiaomi Watch S4 41mm
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 |  £ 129,99 4 colours | New  |   £ 42,65 1 colour |  £ 512,12 1 colour |   £ 129,99 3 colours | Add smartwatch to the comparison |
|---|---|---|---|---|---|---|
| Dimensions: | 41,2 x 41,2 x 9,5 mm | 45 x 35 x 13 mm | 24,85 x 43,56 x 8,99 mm | 43,7 x 46 x 8,6 mm | 47,3 x 47,3 x 12 mm | |
| Weight: | 32 gr | 47 gr | 15 gr | 34 gr | 44,5 gr | |
| Stand-by time: | dependent on usage | 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 | dependent on usage | |
| Announced: | 24 september 2025 | 25 april 2025 | 18 february 2025 | 9 july 2025 | 2 march 2025 | |
Design type | ||||||
| Watch: | ||||||
| Fitness tracker: | ||||||
Controls | ||||||
| Directional key: | ||||||
| Swivel crown: | ||||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | Capacitive | Multi-touch, capacitive | ||
| Voice command: | ||||||
User interface | ||||||
| HyperOS: | 3 | 2.0 | ||||
| One UI Watch: | 8.0 | |||||
Display | ||||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | TFT | Adjustable display brightness, AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super 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 | 240 x 240 pixels | 368 x 194 pixels | 480 x 480 pixels | 466 x 466 pixels | |
| Size: | 1.32 inch | 1.4 inch | 1.47 inch | 1.47 inch | 1.43 inch | |
| Aspect ratio: | 1:1 | 1:1 | 16:8.4 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 499 | 242 | 283 | 462 | 461 | |
| Screen-to-body ratio: | 33.1% | 40.1% | 53.1% | 34.7% | 29.5% | |
| Max. power: | 60 Hz | |||||
Carrying method | ||||||
| Strap: | Interchangeable | Interchangeable | Interchangeable | |||
| Wrist Size: | 135-210 mm | 120-180 mm | 120-210 mm | 135-210 mm | ||
Materials | ||||||
| Dirt and waterproof: | 5 ATM | IP67, 3 ATM | 5 ATM | IP68, 5 ATM | 5 ATM | |
| Stainless Steel: | ||||||
| Plastic: | ||||||
| Silicone rubber: | ||||||
| Aluminium: | ||||||
| Rugged casing: | MIL-STD-810H | |||||
| Sapphire Crystal: | ||||||
Telephony | ||||||
| Integrated handsfree speaker: | ||||||
| Flight mode: | ||||||
| nano-SIM (4FF): | ||||||
| Vibrating alert: | ||||||
| Videoconferencing: | ||||||
Personalisation | ||||||
| Multiple homescreens: | ||||||
| Widgets: | ||||||
Personal Information | ||||||
| Agenda: | ||||||
| Alarm clock: | ||||||
| Date and time notation: | ||||||
| Reminder list: | ||||||
| Stopwatch & countdown timer: | ||||||
| To-do list: | ||||||
| Contact list: | ||||||
| Phonebook with groups: | ||||||
Available applications | ||||||
| Calories: | ||||||
| Pedometer: | ||||||
| Sleep tracker: | ||||||
| Stressmonitor: | ||||||
Navigation | ||||||
| Beidou: | ||||||
| Digital Compass: | ||||||
| Galileo: | ||||||
| GLONASS: | ||||||
| GPS receiver: | ||||||
| Quasi-Zenith (QZSS): | ||||||
| Build-in navigation system: | ||||||
| A-GPS: | ||||||
Audio | ||||||
| Built-in speakers: | ||||||
| Microphone: | ||||||
Connections | ||||||
| Pogo pin: | ||||||
Connectivity | ||||||
| Bluetooth: | v5.4 | v5.0 | v5.3 | v5.3 | ||
| NFC: | ||||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | |||||
Power supply | ||||||
| Battery: | Li-ion | Li-ion | Li-ion | |||
| Capacity: | 320 mAh | 550 mAh | 180 mAh | 435 mAh | 486 mAh | |
| Wireless charging: | ||||||
Sensors | ||||||
| Ambient light sensor: | ||||||
| Barometer: | ||||||
| Gesture recognition: | ||||||
| Gyroscope: | ||||||
| Heart rate monitor: | ||||||
| Oxygen saturation (SpO2): | ||||||
| Thermometer: | ||||||
Compatibility | ||||||
| With Android: | From 8.0 | From 9.0 | From 11.0 | From 8.0 | ||
| With iOS: | From 14.0 | From 13.0 | From 14.0 | |||
Contents of the package | ||||||
| Manual: | ||||||
| Oplaadcase: | ||||||
| Charging cable: | USB Type-C | |||||
| Oplader: | ||||||
| Safety booklet: | ||||||
| Warranty card: | ||||||
| Wristband: | ||||||
Cameras | ||||||
| Front camera: | ||||||
Data network | ||||||
| 4G (LTE): | ||||||
Messaging | ||||||
| SMS: | ||||||
| E-mail: | ||||||
| Instant messaging: | ||||||
| MMS: | ||||||
Operating system | ||||||
| Wear OS: | 6.0 | |||||
Hardware | ||||||
| Integrated antenna: | ||||||
| Processor: | Samsung Exynos W1000, Dual Core | |||||
Build-in memory | ||||||
| Internal memory: | ||||||
| Size (RAM): | 2 GB | |||||
| Storage: | 32 GB | |||||
