Compare Xiaomi Watch S4 41mm
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 | New  £ 129,99 4 colours | New   £ 742,58 2 colours |  | Add smartwatch to the comparison |
|---|---|---|---|---|
| Dimensions: | 41,2 x 41,2 x 9,5 mm | 47,8 x 47,8 x 12,9 mm | 46,6 x 47,6 x 11,75 mm | |
| Weight: | 32 gr | 80,5 gr | 81 gr | |
| Stand-by time: | dependent on usage | dependent on usage | 2,3 week(s) | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 24 september 2025 | 19 september 2025 | 18 february 2025 | |
Design type | ||||
| Watch: | ||||
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 | AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature | |
| Peak brightness: | 1500 nits | 3500 nits | 2200 nits | |
| Refresh rate: | 60 Hz | |||
| Resolution: | 466 x 466 pixels | 466 x 466 pixels | 466 x 466 pixels | |
| Size: | 1.32 inch | 1.5 inch | 1.50 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 499 | 439 | 439 | |
| Screen-to-body ratio: | 33.1% | 31.8% | 32.7% | |
Carrying method | ||||
| Strap: | Interchangeable | Interchangeable | ||
| Wrist Size: | 135-210 mm | 140-210 mm | 140-210 mm | |
| Size: | 22 mm | |||
Materials | ||||
| Dirt and waterproof: | 5 ATM | IP68/69, 20 ATM | IP68, 5 ATM | |
| Stainless Steel: | ||||
| Ceramics: | ||||
| Sapphire Crystal: | ||||
| Titanium: | ||||
| Plastic: | ||||
| Rugged casing: | MIL-STD-810H | |||
Telephony | ||||
| Integrated handsfree speaker: | ||||
| eSIM: | ||||
| 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: | ||||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Connections | ||||
| Pogo pin: | ||||
Connectivity | ||||
| Bluetooth: | v5.4 | v5.2 | v5.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP) | |
| NFC: | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 6 (802.11ax) | Wi-Fi 4 (802.11n) | ||
Power supply | ||||
| Battery: | Li-ion | Si-C (Silicon-carbon) | ||
| Capacity: | 320 mAh | 631 mAh | ||
| Wireless charging: | ||||
| Fast charging: | ||||
Sensors | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| Thermometer: | ||||
| ECG: | ||||
| Skin temperature sensor: | ||||
Compatibility | ||||
| With Android: | From 8.0 | From 9.0 | From 8.0 | |
| With iOS: | From 14.0 | From 13.0 | ||
Contents of the package | ||||
| Manual: | ||||
| Oplaadcase: | ||||
| Oplader: | ||||
| Quick start guide: | ||||
| Safety booklet: | ||||
| Warranty card: | ||||
| Wristband: | ||||
| Charging cable: | USB Type-C | |||
Operating system | ||||
| Wear OS: | 5.0 | |||
| ????????? ??: | 3 | |||
| ????????? ??????? (????): | 3 | |||
Hardware | ||||
| Integrated antenna: | ||||
| Processor: | Qualcomm Snapdragon W5 Gen 1, Dual Core | |||
Messaging | ||||
| E-mail: | ||||
| Instant messaging: | ||||
| MMS: | ||||
| SMS: | ||||
Build-in memory | ||||
| Internal memory: | ||||
| Size (RAM): | 2 GB | |||
| Storage: | 32 GB | |||
