Compare Xiaomi Watch S4
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 |   £ 129,99 3 colours |  £ 509,97 1 colour |  |   £ 42,65 1 colour | Add smartwatch to the comparison |
|---|---|---|---|---|---|
| Dimensions: | 47,3 x 47,3 x 12 mm | 43,7 x 46 x 8,6 mm | 45,4 x 45,4 x 14,2 mm | 24,85 x 43,56 x 8,99 mm | |
| Weight: | 44,5 gr | 34 gr | 89,3 gr | 15 gr | |
| Stand-by time: | dependent on usage | dependent on usage | 1,4 day(s) | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | 2 hour(s) | dependent on usage | |
| Announced: | 2 march 2025 | 9 july 2025 | 9 february 2017 | 18 february 2025 | |
Design type | |||||
| Watch: | |||||
| Fitness tracker: | |||||
Controls | |||||
| Directional key: | |||||
| Swivel crown: | |||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | Capacitive | ||
| Voice command: | |||||
User interface | |||||
| HyperOS: | 2.0 | ||||
| One UI Watch: | 8.0 | ||||
Display | |||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature | Adjustable display brightness, Full Circle P-OLED | Adjustable display brightness, AMOLED, Always On feature | |
| Peak brightness: | 1500 nits | ||||
| Refresh rate: | 60 Hz | ||||
| Resolution: | 466 x 466 pixels | 480 x 480 pixels | 480 x 480 pixels | 368 x 194 pixels | |
| Size: | 1.43 inch | 1.47 inch | 1.38 inch | 1.47 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | 16:8.4 | |
| Pixels Per Inch (PPI): | 461 | 462 | 492 | 283 | |
| Screen-to-body ratio: | 29.5% | 34.7% | 29.8% | 53.1% | |
| Max. power: | 60 Hz | ||||
Carrying method | |||||
| Strap: | Interchangeable | Interchangeable | |||
| Wrist Size: | 135-210 mm | 120-210 mm | |||
Materials | |||||
| Aluminium: | |||||
| Dirt and waterproof: | 5 ATM | IP68, 5 ATM | IP68 | 5 ATM | |
| Rugged casing: | MIL-STD-810H | ||||
| Sapphire Crystal: | |||||
| Gorilla Glass: | |||||
| Plastic: | |||||
Telephony | |||||
| Integrated handsfree speaker: | |||||
| Vibrating alert: | |||||
| Flight mode: | |||||
| nano-SIM (4FF): | |||||
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: | |||||
| Audio codec support: | FLAC, MIDI, MP3 VBR, OGG Vorbis | ||||
| Audio file support: | MP3, WAV | ||||
Connections | |||||
| Pogo pin: | |||||
Connectivity | |||||
| Bluetooth: | v5.3 | v5.3 | v4.2 | v5.0 | |
| NFC: | |||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |||
Power supply | |||||
| Battery: | Li-ion | Li-ion | |||
| Capacity: | 486 mAh | 435 mAh | 430 mAh | 180 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 11.0 | 4.3+ | From 9.0 | |
| With iOS: | From 14.0 | 9.0+ | From 13.0 | ||
Contents of the package | |||||
| Manual: | |||||
| Oplaadcase: | |||||
| Warranty card: | |||||
| Wristband: | |||||
| Charging cable: | |||||
| Safety booklet: | |||||
Operating system | |||||
| Wear OS: | 6.0 | ||||
Hardware | |||||
| Integrated antenna: | |||||
| Processor: | Samsung Exynos W1000, Dual Core | Qualcomm Snapdragon Wear 2100, Quad Core | |||
| Clock Frequency: | 1.1 GHz | ||||
Messaging | |||||
| E-mail: | |||||
| Instant messaging: | |||||
| MMS: | |||||
| SMS: | |||||
Build-in memory | |||||
| Internal memory: | |||||
| Size (RAM): | 2 GB | 768 MB | |||
| Storage: | 32 GB | 4 GB | |||
Operating frequency | |||||
| Dual band: | |||||
Data network | |||||
| 4G (LTE): | Band 2, 4, 5 | ||||
| GPRS: | |||||
| HSDPA: | |||||
| HSUPA: | |||||
| UMTS: | |||||
