Compare Xiaomi Watch S4
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 |  |  |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|---|---|
| Dimensions: | 47.3 x 47.3 x 12 mm | 46.57 x 22.54 x 10.95 mm | 41.2 x 41.2 x 9.5 mm | 43.27 x 32.49 x 10.8 mm | 45.9 x 26.94 x 9.99 mm | |
| Weight: | 44.5 grams | 15.95 grams | 32 grams | 24.5 grams | 16.5 grams | |
| Stand-by: | depends on usage | depends on usage | depends on usage | 3 week | 2.6 week | |
| Talk time: | depends on usage | depends on usage | depends on usage | depends on usage | depends on usage | |
| Announced: | 2 march 2025 | 26 june 2025 | 24 september 2025 | 21 november 2024 | 15 november 2024 | |
Design type | ||||||
| Watch: | ||||||
| Fitness tracker: | ||||||
Controls | ||||||
| Directional key: | ||||||
| Swivel crown: | ||||||
| Touchscreen: | Multi-touch, capacitive | Multi-touch | Multi-touch, capacitive | Capacitive | Multi-touch | |
User interface | ||||||
| HyperOS: | 2.0 | 3 | ||||
Display | ||||||
| Color display: | 16.777.216 colors (24 bits), AMOLED, Always On feature | Adjustable display brightness, AMOLED, Always On feature | 16.777.216 colors (24 bits), AMOLED, Always On feature | Adjustable display brightness, AMOLED, Always On feature | Adjustable display brightness, AMOLED, Always On feature | |
| Peak brightness: | 1500 nits | 1500 nits | 1500 nits | 1200 nits | ||
| Refresh rate: | 60 Hz | 60 Hz | 60 Hz | 60 Hz | 60 Hz | |
| Resolution: | 466 x 466 pixels | 212 x 520 pixels | 466 x 466 pixels | 336 x 480 pixels | 172 x 320 pixels | |
| Size: | 1.43 inch | 1.72 inch | 1.32 inch | 1.74 inch | 1.47 inch | |
| Aspect ratio: | 1:1 | 4:1.6 | 1:1 | 10:7 | 16:8.6 | |
| Pixels Per Inch (PPI): | 461 | 326 | 499 | 337 | 247 | |
| Screen-to-body ratio: | 29.5% | 63.6% | 33.1% | 65.3% | 47% | |
Carry mode | ||||||
| Strap: | Interchangeable | Interchangeable | Interchangeable | Interchangeable | Interchangeable | |
| Wrist Size: | 135-210 mm | 135 - 210 mm | 135-210 mm | 135-205 mm | 135-215 mm | |
Materials | ||||||
| Aluminium: | ||||||
| Dust and waterproof: | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | |
| Plastic: | ||||||
| Silicone rubber: | ||||||
| Stainless Steel: | ||||||
Telephony | ||||||
| Integrated handsfree speaker: | ||||||
| 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).: | ||||||
Audio | ||||||
| Built-in speakers: | ||||||
| Microphone: | ||||||
Connections | ||||||
| Pogo pin: | ||||||
Connectivity | ||||||
| Bluetooth: | v5.3 | v5.4 | v5.4 | v5.4 | v5.3 | |
| NFC: | ||||||
Power supply | ||||||
| Battery: | Li-ion | Li-poly | Li-ion | |||
| Capacity: | 486 mAh | 233 mAh | 320 mAh | 350 mAh | 300 mAh | |
Sensors | ||||||
| Ambient light sensor: | ||||||
| Barometer: | ||||||
| Gesture recognition: | ||||||
| Gyroscope: | ||||||
| Heart rate monitor: | ||||||
| Oxygen saturation (SpO2): | ||||||
| Thermometer: | ||||||
| PPG: | ||||||
Compatibility | ||||||
| With Android: | From 8.0 | From 8.0 | From 8.0 | From 8.0 | From 8.0 | |
| With iOS: | From 14.0 | From 14.0 | From 14.0 | Vanaf 12 | Vanaf 12 | |
Contents of the package | ||||||
| Manual: | ||||||
| Oplaadcase: | ||||||
| Warranty Card: | ||||||
| Wristband: | ||||||
| Charging cable: | ||||||
