XIAOMI Watch S4 - Black, Fluororubber & Nylon Strap
Tracks sports / steps / distance / calories / sleep
Monitors heart rate / blood oxygen / stress / temperature
Battery life: Up to 15 days
Water resistant (5 ATM)
GPS
Compatible with Android / iOS
Bluetooth
Product code: 415767

This Xiaomi Watch S4 is built to keep up with your every move. It's got a robust aluminium alloy frame, a bright 1.43" AMOLED screen that's readable even in full sun, and it lasts up to 15 days on a single charge. Whether you're smashing out a 5K or just heading to work, it tracks your heart rate, SpO%u2082, stress, sleep, and even temperature. And with dual-band GPS, it knows exactly where you are – no phone needed.

Good to know

- You can track over 150 activities, from walking and running to yoga and strength training
- The 5ATM water resistance means it's safe for swimming and showering (just not hot tubs or diving
- With Bluetooth calling, you can take calls straight from your wrist, hands-free
- Charge it for just 5 minutes and get up to 2 days of usage
- The Xiaomi HyperOS makes everything smooth and snappy, and it syncs beautifully with your other Xiaomi gear
- Use the rotating crown to scroll through menus, adjust, or zoom, all without smudging the screen
Swap with different strap (sold separately) to match your outfit, activity, or mood

Technical specifications for XIAOMI Watch S4 - Black, Fluororubber & Nylon Strap

OVERVIEW

Type
Smart watch
App store
Xiaomi Smart Hub
Size / fit
135 - 210 mm
Strap material
- Fluororubber
- Nylon
Operating system
Xiaomi HyperOS 2
Closure
Buckle

CONNECTIVITY

Connectivity
- Bluetooth 5.3
- NFC
GPS
Yes

POWER

Battery type
Rechargeable 486 mAh battery
Charging method
Magnetic charging dock
Charge time
Strap: Black
Bezel: Black with multicolour design
Battery life
Up to 360 hours

DISPLAY

Shape
Circle
Size
1.43"
Type
AMOLED 466 x 466 display
Touchscreen
Yes

FEATURES

Resistance
Water-resistant (up to 50 m)
Health & fitness tracking
- Stress level
- 150+ sports mode
- Steps taken
- Calories burned
- Sleep activity
- Distance
- Blood oxygen saturation
- Average speed
- Duration
- Heart rate
- Sleep duration
Smart functions
Notifications: SMS, incoming calls
Other features
- SOS call
- Interchangeable bezel design
- Gesture control
- 5 satellite positioning systems
- Fall detection
- Hands-free
- Breathing training function
- Dual-band navigation
- Weather information
- OTA update
- Brightness: 1500 nits
- Refresh rate: 60 Hz
- Find phone function
- Customisable watch faces
- Camera remote control
- Ambient light sensor
- Barometer
- Accelerometer
- Blood oxygen sensor
- Hall sensor
- Gyroscope
- Digital compass
- Changeable band
- Classic rotating crown
Sensors
- Optical heart
- Gyroscope
- Geomagnetic
- Ambient light
- Capacitive
- Barometer
- Accelerometer
- Temperature

GENERAL

Dimensions
47.3 x 47.3 x 12 mm (H x W x D)
Colour
- Face: Silver
- Bezel: Stainless steel
- Strap: Brown
Weight
44.5 g
Manufacturer’s guarantee
1 years
Box contents
- Smart watch (BHR9199GL)
- Magnetic charging dock