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| Dimensions | 47.5mm x 41.1mm x 10.5mm |
| Weight | 31.5g (without inbox strap) |
| Strap |
Obsidian Black: TPU strap size: 135mm ~ 205mm
|
| Sensors |
Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope | Ambient light sensor | Electronic compass
|
|
Satellite positioning systems
|
GPS | Galileo | Glonass | BeiDou | QZSS
|
| Typical use time | 20 days |
| Capacity | 470mAh |
| Display |
Ultra-large 1.97" Square AMOLED display |
| Brightness | Up to 600 nits |
| Specifications | Built-in GNSS : supported Speaker : supported Bluetooth call : supported 5ATM water resistance |
| Package contents | Redmi Watch 4 / Magnetic charging cable / User Manual (including warranty notice) |
| Color | Silver |
Details
Ultra-large 1.97" AMOLED display
Metal middle frame, rotating crown and all-new quick release mechanism
Up to 20 days battery life*
Built-in multi-system GNSS
Supports Bluetooth® phone call*
Versatile analysis of heart rate, SpO₂, sleep and more*
1.97" AMOLED Display
Major display upgrade
LTPS 5Hz
60Hz high refresh rate
Up to 600 nits brightness
Experience the biggest screen ever on the Redmi Watch, boasting a 26% increase in display area*. Paired with a 60Hz high refresh rate, it delivers incredibly smooth and silky visuals.
Aluminum alloy frame
Two classic colours
Redmi Watch 4 adopts a sturdy and reliable aluminum alloy frame* for the first time for a more elevated design feel. Make a fashion statement with two available colour options.
Stainless steel rotating crown
Innovative interactions
The exquisite stainless-steel rotating crown adds high-end finesse to even the smallest details and its gentle spin gives a more comfortable experience.
All-new quick-release structure
Strap switching made easy
Upgraded next-gen quick-release structure makes strap replacement easier. Diverse strap options* mean you can switch up your style on a whim.
200+ stylish watch faces
Express your individuality
Discover our extensive range of chic watch faces to match your unique style. Featuring a variety of fun watch faces and customisable components, style and functionality are yours to command.
20-day battery life
For a long-lasting companion
Outfitted with a sizeable battery and an energy-efficient chip optimised for longevity. Enjoy 20-day extra-long battery life in typical usage mode. Portable magnetic charging lets you power up with a simple touch, for worry-free use.
10 days
AOD mode
30 days
Long battery mode
20 days
Typical usage mode
-25%*
System power consumption
Bluetooth® phone call
Raise your wrist to communicate
Redmi Watch 4 connects to your smartphone via Bluetooth, allowing you to view and reject calls on your watch, and engage in conversations with the built-in microphone and speaker without the need to take out your smartphone.
4-channel
PPG sensor configuration
Greater monitoring accuracyThe PPG sensor configuration* has been upgraded to include 4-channels to help increase health monitoring accuracy.
Smart sleep monitoring
With the help of scientific, meticulous sleep monitoring technologies, the watch records your real-time sleep condition at different stages, such as deep sleep, light sleep and REM, improving your sleeping habits and quality.
All-round health monitoring
Your constant guardian
Blood oxygen saturation monitoring throughout the day*
Sends vibration alerts when blood oxygen saturation is too low.
Heart rate monitoring throughout the day*
Continuous and precise heart rate monitoring safeguards your cardiovascular health at all times.
Stress monitoring
Breathing exercise prompts will be sent when your stress level reaches 80 twice in a row during your awake time*.
150+ sports modes
All the activities you love
It caters to a wide array of professional sports modes, including outdoor and indoor running, walking, cycling, and more. Before your exercise, you can warm up* following the motion pictures of a professional coach and get the right posture to reduce sports injuries.
Independent satellite positioning
Track your workout route anytime
Equipped with an independent GNSS chip, it works in tandem with your smartphone or on its own. Five satellite positioning systems are supported to accurately track your every step.
5ATM
Professional water resistance
With 5ATM water resistance*, it is suitable for 18 aquatic sports, allowing you to enjoy your aquatic time with ease. The automatic water drainage function brings you utmost convenience.
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. Syncing data with Strava and Apple Health is also made easy.
*Devices cannot be directly bound to the Strava app or Apple Health.
24-hour security protection
In case of emergencies, press the crown button three times quickly to alert your emergency contact*. Your safety is always the top priority.
SKU : 6941812756140
Official warranty
Official warranty