Compare Xiaomi Watch S4 41mm
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 | New  £ 129,99 4 colours |  |   £ 523,40 1 colour | Add smartwatch to the comparison |
|---|---|---|---|---|
| Dimensions: | 41,2 x 41,2 x 9,5 mm | 45,9 x 45,9 x 10,7 mm | 41 x 41 x 12,3 mm | |
| Weight: | 32 gr | 41 gr | 31 gr | |
| Stand-by time: | dependent on usage | dependent on usage | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 24 september 2025 | 19 september 2019 | 20 august 2025 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Directional key: | ||||
| Swivel crown: | ||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | Multi-touch, capacitive | |
| Voice command: | ||||
User interface | ||||
| HyperOS: | 3 | |||
Display | ||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | AMOLED | Adjustable display brightness, 16.777.216 colours (24 bits), Actua 360 Display, Always On feature, DCI-P3 | |
| Peak brightness: | 1500 nits | 3000 nits | ||
| Refresh rate: | 60 Hz | 60 Hz | ||
| Resolution: | 466 x 466 pixels | 454 x 454 pixels | 352 x 352 pixels | |
| Size: | 1.32 inch | 1.39 inch | 1.1 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 499 | 462 | 453 | |
| Screen-to-body ratio: | 33.1% | 29.6% | 23.2% | |
Carrying method | ||||
| Strap: | Interchangeable | |||
| Wrist Size: | 135-210 mm | 130-175 mm + 165-210 mm | ||
Materials | ||||
| Dirt and waterproof: | 5 ATM | 5 ATM | IP68, 5 ATM | |
| Stainless Steel: | ||||
| Aluminium: | ||||
| Fluoroelastomer: | ||||
| Gorilla Glass: | 5 | |||
Telephony | ||||
| Integrated handsfree speaker: | ||||
| Flight mode: | ||||
| Vibrating alert: | ||||
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): | ||||
| A-GPS: | ||||
| Build-in navigation system: | Google Maps, Google Maps Navigation | |||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Connections | ||||
| Pogo pin: | ||||
| USB: | v3.0, Type-C | |||
Connectivity | ||||
| Bluetooth: | v5.4 | v5.1 | v6.0, Advanced Audio Distribution Profile (A2DP) | |
| NFC: | ||||
| Satellite communication: | ||||
| Ultra-wideband (UWB): | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 6 (802.11ax), WiFi Direct support | |||
Power supply | ||||
| Battery: | Li-ion | Li-ion | ||
| Capacity: | 320 mAh | 420 mAh | 325 mAh | |
| Wireless charging: | ||||
Sensors | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| Thermometer: | ||||
| Altimeter: | ||||
Compatibility | ||||
| With Android: | From 8.0 | 4.4+ | From 11.0 | |
| With iOS: | From 14.0 | 9.0+ | ||
Contents of the package | ||||
| Manual: | ||||
| Oplaadcase: | ||||
| Quick start guide: | ||||
| Wristband: | ||||
Hardware | ||||
| Processor: | ARM Cortex M4 | Qualcomm Snapdragon W5 Gen 2, Quad Core | ||
| Integrated antenna: | ||||
Build-in memory | ||||
| Internal memory: | eMMC | |||
| Size (RAM): | 16 MB | 2 GB | ||
| Storage: | 128 MB | 32 GB | ||
Operating system | ||||
| Wear OS: | 6.0 | |||
Data network | ||||
| 4G (LTE): | ||||
| UMTS: | ||||
