Compare Xiaomi Watch S4
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 |   £ 104,99 3 kleuren |   £ 363,89 1 kleur |  | Add smartwatch to the comparison |
|---|---|---|---|---|
| Dimensions: | 47,3 x 47,3 x 12 mm | 44,7 x 44,7 x 12,5 mm | 40 x 40 x 10,9 mm | |
| Weight: | 44,5 gr | 62 gr | 37 gr | |
| Stand-by time: | dependent on usage | dependent on usage | 1,8 day(s) | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 2 march 2025 | 4 june 2025 | 5 august 2019 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Directional key: | ||||
| Swivel crown: | ||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | ||
| Voice command: | ||||
User interface | ||||
| HyperOS: | 2.0 | |||
Display | ||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | Adjustable display brightness, AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature | |
| Peak brightness: | 1500 nits | |||
| Refresh rate: | 60 Hz | |||
| Resolution: | 466 x 466 pixels | 416 x 416 pixels | 360 x 360 pixels | |
| Size: | 1.43 inch | 1.28 inch | 1.2 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 461 | 460 | 424 | |
| Screen-to-body ratio: | 29.5% | 26.5% | 29% | |
Carrying method | ||||
| Strap: | Interchangeable | |||
| Wrist Size: | 135-210 mm | |||
| Size: | 22 mm | |||
Materials | ||||
| Aluminium: | ||||
| Dirt and waterproof: | 5 ATM | IP68, 5 ATM | ||
| Plastic: | ||||
| Rugged casing: | MIL-STD-810H | MIL-STD-810G | ||
| Stainless Steel: | ||||
| Gorilla Glass: | ||||
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: | ||||
Navigation | ||||
| Beidou: | ||||
| Digital Compass: | ||||
| Galileo: | ||||
| GLONASS: | ||||
| GPS receiver: | ||||
| Quasi-Zenith (QZSS): | ||||
| A-GPS: | ||||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Connections | ||||
| Pogo pin: | ||||
| USB: | Type-C | |||
Connectivity | ||||
| Bluetooth: | v5.3 | v5.0 | ||
| NFC: | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | |||
Power supply | ||||
| Battery: | Li-ion | Li-poly | ||
| Capacity: | 486 mAh | 310 mAh | 247 mAh | |
| Wireless charging: | ||||
Sensors | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| ECG: | ||||
| Skin temperature sensor: | ||||
Compatibility | ||||
| With Android: | From 8.0 | 5.0+ | ||
| With iOS: | From 14.0 | 9.0+ | ||
Contents of the package | ||||
| Manual: | ||||
| Oplaadcase: | ||||
| Warranty card: | ||||
| Wristband: | ||||
Hardware | ||||
| Integrated antenna: | ||||
| Processor: | Samsung Exynos 9110, Dual Core | |||
| Clock Frequency: | 275 MHz | 1.15 GHz | ||
Build-in memory | ||||
| Internal memory: | ||||
| Size (RAM): | 37 MB | 768 MB | ||
| Storage: | 32 GB | 4 GB | ||
Operating system | ||||
| Tizen: | 4 | |||
Data network | ||||
| 4G (LTE): | Band 1, 3, 7, 8, 20 | |||
| UMTS: | ||||
Messaging | ||||
| E-mail: | ||||
| Instant messaging: | ||||
| MMS: | ||||
| SMS: | ||||
