Xiaomi Watch S4
Out of stock
Product highlights
- Display: 1.43" AMOLED display | Dynamic | Custom screen-off dial
- Product Dimensions: 47mm × 47mm × 12mm
- Resolution: 466 × 466, 326PPI
- Brightness: 1500 nits Global Brightness | 2200 nits Peak Brightness
- Refresh Rate: 60Hz
- Fast Charging: 5-minute charge provides nearly 2 days of battery life
- Water Resistance Rating: 5ATM
- Charging Port: 2-Pin magnetic charging dock
- Operating System: Xiaomi Surge OS 2
- Compatibility: Android 8.0+ and iOS 12.0+
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Sale45W Fast Charger HyperCharge Combo Type A Original price was: KSh 3,499.KSh 3,199Current price is: KSh 3,199.VAT exclusiveIn stockThe Xiaomi Watch S4 combines elegance, durability, and advanced fitness tracking in a sleek design.
Featuring a 1.43″ AMOLED display with dynamic visuals and custom screen-off dials, it delivers a crisp resolution of 466×466 pixels and 326 PPI, with 1500 nits global brightness and 2200 nits peak brightness for clear visibility in any light.
Designed for convenience and performance, the watch comes with a rotating crown and brand-new gesture operation, making navigation smooth and intuitive.
The Xiaomi S4 smart watch supports 150+ sports modes, dual time zones, and AI running route training, making fitness tracking both fun and precise.
Powered by a 486mAh lithium-ion polymer battery, it offers up to 15 days of typical usage and fast charging that provides nearly 2 days of battery life in just 5 minutes. The watch also supports 5ATM water resistance, ensuring durability during swimming or water sports.
Under the hood, it runs on Xiaomi Surge OS 2, compatible with Android 8.0+ and iOS 12.0+, and features Bluetooth 5.2 connectivity for calls, notifications, and media control. Its sensors include heart rate with SpO2, accelerometer, gyroscope, electronic compass, barometer, ambient light, and hall sensors, along with dual-frequency GNSS satellite positioning systems (BeiDou, GPS, GLONASS, Galileo, QZSS).
Available in Palm Green, Black, Holiday Orange, and Silver, this smartwatch is perfect for anyone seeking a combination of fashion, technology, and high-performance fitness tracking.
Specifications
| Feature | Details |
|---|---|
| Display | 1.43″ AMOLED | Dynamic | Custom screen-off dial |
| Product Dimensions | 47mm × 47mm × 12mm |
| Weight | 44g (without strap) |
| Resolution | 466 × 466, 326 PPI |
| Brightness | 1500 nits Global | 2200 nits Peak |
| Refresh Rate | 60Hz |
| Battery | 486mAh Li-ion | Up to 15 days typical usage | 3 days heavy use |
| Fast Charging | 5-minute charge provides nearly 2 days battery life |
| Water Resistance | 5ATM |
| Charging Port | 2-Pin Magnetic Charging Dock |
| Operating System | Xiaomi Surge OS 2 |
| Compatibility | Android 8.0+ and iOS 12.0+ |
| Wireless Connectivity | Bluetooth 5.2 |
| Additional Features | Rotating Crown, Brand-new Gesture Operation, AI Running Route Training, Dual Time Zone |
| Sports Modes | 150+ Sports Modes |
| Sensors | Heart Rate Sensor with Blood Oxygen, Accelerometer, Gyroscope, Electronic Compass, Barometer, Ambient Light, Hall Sensor |
| Satellite Positioning | Dual-frequency GNSS: BeiDou, GPS, GLONASS, Galileo, QZSS |
| Colors | Palm Green, Black, Holiday Orange, Silver |
Xiaomi Watch S4 specifications
- Brand
- Xiaomi
- Model
- Xiaomi Watch S4
- Dimensions
- 47.3 × 47.3 × 12.0mm (excluding strap and protrusions)
- Display
- 1.43-inch AMOLED, 60Hz, 326PPI
- Display resolution
- 466 × 466 pixels
- Peak brightness
- 1500 nits HBM
- Battery capacity
- 486mAh
- Battery life
- Up to 15 days typical use
- Charging type
- 2-pin magnetic charging dock
- Wi-Fi and Bluetooth
- Bluetooth 5.3; Xiaomi HyperOS 2
- GNSS and positioning
- GPS, Galileo, GLONASS, BeiDou and QZSS
- Sensors
- Heart rate with blood oxygen, accelerometer, gyroscope, ambient light, electronic compass, barometer and Hall sensor
- Health features
- Heart-rate, SpO₂, sleep and activity tracking; 150+ sports modes
- Calling support
- Bluetooth calling supported
- NFC
- Supported; availability varies by region
- Speaker and microphone
- Speaker and dual microphones
- Water resistance
- 5ATM
- Phone compatibility
- Android 8.0 or later; iOS 14.0 or later
- Strap size and material
- Fluororubber, approximately 140–210mm; Rainbow edition also includes nylon 135–210mm
- Watch weight without strap
- Approximately 44.5g
Compare Xiaomi Watch S4 with Similar Products
| Feature | Out of stockXiaomi Watch S4 Original price was: KSh 17,999.KSh 14,999Current price is: KSh 14,999.VAT exclusiveOut of stock | SaleMibro GS Pro2 Smart Watch Original price was: KSh 14,499.KSh 12,499Current price is: KSh 12,499.VAT exclusiveIn stock | ||
|---|---|---|---|---|
| Brand | Xiaomi | Mibro | Redmi | Mibro |
| Model | Xiaomi Watch S4 | Mibro Watch GS Pro2 | Redmi Watch 5 | Mibro Watch GS Active2 |
| Dimensions | 47.3 × 47.3 × 12.0mm (excluding strap and protrusions) | 48mm diameter × 12.8mm thick (excluding sensor protrusion) | 47.5 × 41.1 × 11.3mm (excluding strap and protrusions) | 46mm diameter × 11.7mm thick (excluding sensor protrusion) |
| Display | 1.43-inch AMOLED, 60Hz, 326PPI | 1.43-inch round AMOLED, 326PPI, 60Hz | 2.07-inch square AMOLED, 60Hz, 324PPI, 82% screen-to-body ratio | 1.32-inch round AMOLED, 353PPI |
| Display resolution | 466 × 466 pixels | 466 × 466 pixels | 432 × 514 pixels | 466 × 466 pixels |
| Peak brightness | 1500 nits HBM | 1200 nits | 1500 nits HBM | 1200 nits |
| RAM and storage | — | — | 164MB available local storage | — |
| Battery capacity | 486mAh | — | 550mAh | — |
| Battery life | Up to 15 days typical use | Up to 20 days daily use; 50 days standby; 20 hours GPS; 9 hours Bluetooth calling | Up to 24 days typical use | Up to 15 days daily use; 45 days standby; 15 hours GPS; 7 hours Bluetooth calling |
| Charging type | 2-pin magnetic charging dock | Magnetic contact charging | Magnetic charging cable | Magnetic contact charging |
| Wi-Fi and Bluetooth | Bluetooth 5.3; Xiaomi HyperOS 2 | Bluetooth 5.3 | Bluetooth 5.3; Xiaomi HyperOS | Bluetooth 5.3 |
| GNSS and positioning | GPS, Galileo, GLONASS, BeiDou and QZSS | Dual-frequency L1+L5 GPS, BeiDou, GLONASS, Galileo and QZSS | GPS, Galileo, GLONASS, BeiDou and QZSS | GPS, BeiDou, GLONASS, Galileo and QZSS |
| Sensors | Heart rate with blood oxygen, accelerometer, gyroscope, ambient light, electronic compass, barometer and Hall sensor | PPG heart-rate and blood-oxygen, six-axis motion sensor, gyroscope, magnetometer, altimeter, barometer and ambient-light sensor | Heart rate with blood oxygen, accelerometer, gyroscope, ambient light and electronic compass | PPG heart-rate and blood-oxygen, accelerometer, gyroscope, magnetometer, altimeter, barometer and ambient-light sensor |
| Health features | Heart-rate, SpO₂, sleep and activity tracking; 150+ sports modes | Heart-rate, blood-oxygen, sleep and stress tracking; 150+ sports modes including padel | Heart-rate, SpO₂, sleep and activity tracking | Heart-rate, blood-oxygen, sleep and stress tracking; 150+ sports modes |
| Calling support | Bluetooth calling supported | Bluetooth calling supported | Bluetooth calling supported | Bluetooth calling supported |
| NFC | Supported; availability varies by region | NFC card support | — | NFC card support |
| Speaker and microphone | Speaker and dual microphones | Built-in speaker and microphone | Speaker and dual microphones | Built-in speaker and microphone |
| Water resistance | 5ATM | 5ATM | 5ATM | 5ATM |
| Phone compatibility | Android 8.0 or later; iOS 14.0 or later | Android and iOS via Mibro Fit | Android 8.0 or later; iOS 12.0 or later | Android and iOS via Mibro Fit |
| Strap size and material | Fluororubber, approximately 140–210mm; Rainbow edition also includes nylon 135–210mm | 22mm woven or dual-colour liquid-silicone strap | TPU, approximately 135–205mm | 22mm woven or dual-colour liquid-silicone strap |
| Watch weight without strap | Approximately 44.5g | — | Approximately 33.5g | — |






















































