Xiaomi S1 Active – Black


Condition: A grade, new & unsealed 


  • 1.43” AMOLED HD display
  • 117 fitness modes
  • Dual-band GPS
  • All-day health monitoring
  • 12 days battery life
  • 200+ watch faces (TBD)
  • 5ATM water resistance
  • Bluetooth phone call
  • NFC
  • Built-in Alexa
Availability: 1 in stock SKU: SKU01667 Category: Tags: , , , , ,
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Xiaomi S1 Active – Black


  • Display Type: AMOLED
  • Display size: 1.43″
  • Resolution: 466 x 466 pixels
  • Adjustable length: 160 – 220 mm
  • Watch strap material: TPU/Silicone
  • Water-resistant level: 5ATM
  • Battery capacity: 470mAh
  • Battery life: 12 days for typical usage
  • Colour: Black


  • Bluetooth 5.2®
  • Wi-Fi IEEE 802.11b/g/n 2.4GHz


  • Optical heart rate sensor
  • Accelerometer
  • Gyroscope
  • Electronic compass
  • Barometer Sensor
  • Ambient light Sensor
  • Cap sensor

System requirements:

  • Android 6.0 or later
  • iOS 10.0 or later

Broader view, clearer details

The bigger, clearer, 1.43″ AMOLED display offers a more colorful, smoother viewing experience. The always-on display* allows you to check the time more conveniently. Important notifications such as incoming calls, reminders, and sports notifications can be displayed with clarity, even in strong light.

Exquisite metal bezel

Lightweight and comfortableThe new stylish and lightweight design to truly style up your fitness. Weighing only 36.3g, Xiaomi Watch S1 Active will assist your workout with no limits.

Colorful and stylish choices

Three color choices for the watch case for you to mix and match according to your mood or outfit of the day.

200+ watch faces

Style it up with more customizations

Choose from 200+ watch faces with various themes, including technology, sports, machinery, and cartoons.

Super watch faces and custom watch faces are also available, allowing you to select one that perfectly matches your taste and temperament.

117 Fitness Modes

Enjoy your workout, explore to your heart’s content.Support 19 professional fitness modes such as basketball, tennis, swimming, and HIIT, as well as close to 100 extended fitness modes.Accurately monitor and analyse key data points such as heart rate, average pace, and calories burnt, making your workouts more efficient.

Access your favourite sports mode with just one click

You can customize your settings to access your favorite sports mode with just one click of the SPORT button. Furthermore, auto-detection of treadmill, outdoor running and walking are supported

Dual-band multi-system GPS

The built-in dual-band GNSS chip supports five major satellite positioning systems: GPS, BeiDou, GLONASS, Galileo, and QZSS, together with advanced optimization algorithms to achieve faster, more accurate positioning, giving you professional statistics.

No more battery anxiety

Say good-bye to your low-battery anxiety with this 470mAh large battery and low power consumption AI algorithm!

The convenient magnetic charging cable gets you a full charge in just 2.5 hours.

Free your hands with Bluetooth phone call

Thanks to the built-in microphone and speaker, Bluetooth® phone call is now supported on Xiaomi Watch S1 Active. When you are outdoor running, or in a situation not convenient to take out your phone, answer or reject incoming calls with one tap on your watch.

Facing an emergency

Don’t panic!Click the side button on the bottom right-hand corner three times in a row to quickly dial your emergency contact.

24-hour heart rate monitoring

The multi-channel PPG bio-sensor performs 24-hour heart rate monitoring. With upgraded hardware and algorithms, the sensor accurately monitors your heart rate even as you perform high-intensity sports such as trail-running and cycling, and notifies you when your heart rate is too high. It also automatically saves the resting heart rate* curve for the previous 30 days, continuously tracking health improvements made from exercising.

All-day blood oxygen monitoring

Get an SpO₂ measurement for a peace of mind. Newly upgraded to support all-day continuous SpO₂ monitoring. Measurement interval can be set up according to your need.

Advanced sleep monitoring

Sleep well to perform well

The sleep monitoring function has also been upgraded with a 35%* increase in accuracy and support monitoring night-time long sleeps and daytime sporadic naps.

Record your sleep patterns through different stages and help to improve your habits for a better sleep.

Stress detection

Constantly stay aware of your stress states, as well as daily and 30-day stress trends to achieve a better work-life-balance.

Breathing exercise

Relieve physical and mental stress quickly by following the rhythms displayed and doing breathing exercises for 1-5 minutes.

Mi Fitness app

Daily health data at your fingertips

Daily health statistics, such as heart rate, fitness, and sleep, are shown in detail to provide a clear picture of your health. You can also add various health plans to develop habits of self-discipline.

Support syncing data with Strava and Apple Health.

Mastercard NFC cashless payment

Simply tap the Xiaomi Watch S1 Active onto the Mastercard® payment device to make cashless, contactless payments.

Alexa voice assistant

Check the weather, set an alarm, remotely control your home smart appliances, and more. All by just asking Alexa.