Xiaomi · 2023
Redmi Watch 3 ActiveSize, Dimensions & Wrist Fit
Case Width
38.9mm
Thickness
10.9mm
Lug-to-Lug
46.9mm
Weight
42g
The Xiaomi Redmi Watch 3 Active sits best on flat wrist widths of about 49–67mm (≈ 13.1–17.9cm wrist circumference). Adjust the slider below to check your wrist.
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The Redmi Watch 3 Active in short
The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.
- Rated for 12 days of use per charge.
- Water rated to 5 ATM.
- 42g on the wrist. Heavier than 73% of the 39mm watches we have weights for.
- 1.83 inches LCD, IPS display.
Does the Redmi Watch 3 Active fit your wrist?
Drag the slider to your wrist width and see the Redmi Watch 3 Active overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.
Happy with the fit? Check current availability for the Redmi Watch 3 Active.
Check offer2D Dimension Schematics
The Redmi Watch 3 Active drawn to scale — from above, and in profile against the wrist.
- Xiaomi Redmi Watch 3 Active38.9mm × 46.9mm · 10.9mm thick
3D preview
Xiaomi Redmi Watch 3 Active on a wrist
On an arm sized to your own wrist — the view a product photo never gives you.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
Redmi Watch 3 Active battery life
The runtime the manufacturer publishes for everyday use.
- Smartwatch12 days
How the Redmi Watch 3 Active ranks on battery
Against the 32 Xiaomi watches in our database, ranked on each figure Xiaomi publishes.
- Everyday use12 days#16 of 32
- Capacity289 mAh#27 of 32
Redmi Watch 3 Active specifications
The figures that decide a purchase, followed by every line Xiaomi publishes.
- Battery life
- 12 days
- Display
- 1.83 inches
- Resolution
- 240 x 280 px
- Water rating
- 5 ATM
Full specification sheet
98 published lines across 8 groups, unedited
Design
- width
- 38.9
- height
- 46.9
- volume
- 19.89 cm³
- weight
- 42 g
- thickness
- 10.9
- ATM rating
- 5 ATM
- resolution
- 240 x 280 px
- screen size
- 1.83 inches
- Display type
- LCD, IPS
- Has a display
- pixel density
- 202 ppi
- water resistance
- Sweat resistant
- Always-On Display
- has a touch screen
- is designed for kids
- Watch band is replaceable
- Has sapphire glass display
- has branded damage-resistant glass
Battery
- battery life
- 12 days
- battery power
- 289 mAh
- has wireless charging
- has a removable battery
- Has a solar power battery
- has a rechargeable battery
Sensors
- has GPS
- has a compass
- Has a barometer
- has a gyroscope
- Has a cadence sensor
- has an accelerometer
- Monitors perspiration
- Has a heart rate monitor
- Has a temperature sensor
- Monitors blood oxygenation levels
Features
- release date
- 2023-08-01
- Has a stopwatch
- Has smart alarm
- Has call control
- Has silent alarm
- Has notifications
- Has ECG technology
- Locates your phone
- has a front camera
- has fall detection
- has voice commands
- Acquires GPS faster
- Has vibrating alerts
- number of microphones
- 1
- Can be used to answer calls
- measures resting heart rate
- has irregular heart rate warnings
- Has a built-in camera remote control function
Connectivity
- has NFC
- supports ANT+
- supports Wi-Fi
- Bluetooth version
- 5.3
- has a cellular module
- Is compatible with iOS
- Is compatible with Android
Miscellaneous
- Has passcode
- Is compatible with Windows
- Is compatible with Mac OS X
- has an external memory slot
- has a battery level indicator
- has a socket for a 3.5 mm audio jack
- Compatible with external heart rate monitors
App & Software
- Free app
- Has coaching
- Supports routes
- Has achievements
- Has goal setting
- Has exercise diary
- Predicts ovulation
- Can be personalised
- Has weight tracking
- Predicts start date
- Tracks water intake
- Has inactivity alerts
- Has period notifications
- Has temperature tracking
- Doesn’t require account
- Provides activity reports
- Displays fertile window notifications
- Counts how many calories you've burned
Activity tracking
- Measures pace
- Tracks distance
- Tracks elevation
- Designed for golf
- Tracks your sleep
- Tracks steps taken
- Designed for diving
- Has a route tracker
- Has exercise tagging
- Has multi-sport mode
- Tracks calorie intake
- Provides sleep reports
- Detects activities automatically
- Has a stroke counter for swimming
Compare the Redmi Watch 3 Active head to head
How each one differs in the three measurements you can feel on the wrist. Figures are relative to the Redmi Watch 3 Active.
Xiaomi
Redmi Watch 6
- Width
- +1.1mm
- Thick
- -1mm
- Weight
- -11g
Apple
Watch Series 11 - GPS · Aluminium · 46mm
- Width
- +0.1mm
- Thick
- -1.2mm
- Weight
- -4.2g
Apple
Watch Series 11 - GPS + Cellular · Aluminium · 46mm
- Width
- +0.1mm
- Thick
- -1.2mm
- Weight
- -5.1g
Pixel Watch 4 - 41mm
- Width
- +2.1mm
- Thick
- +1.4mm
- Weight
- -11g
Huawei
Watch Fit 4
- Width
- -0.9mm
- Thick
- -1.4mm
- Weight
- -15g
Xiaomi
Redmi Watch Move
- Width
- same mm
- Thick
- -0.1mm
- Weight
- -17g
Xiaomi
Redmi Watch 5
- Width
- +2.2mm
- Thick
- +0.4mm
- Weight
- -8.5g
Garmin
Lily 2 Active
- Width
- -0.9mm
- Thick
- +0.1mm
- Weight
- -13g
Xiaomi
Redmi Watch 5 Active
- Width
- +1.5mm
- Thick
- +0.5mm
- Weight
- +0.2g
Samsung
Galaxy Watch6 - LTE · 40mm
- Width
- -0.1mm
- Thick
- -1.9mm
- Weight
- -13.3g
Samsung
Galaxy Watch6 - Wi-Fi · 40mm
- Width
- -0.1mm
- Thick
- -1.9mm
- Weight
- -13.3g
Amazfit
Cheetah Square
- Width
- -0.2mm
- Thick
- -1mm
- Weight
- -5g
Alternatives to the Redmi Watch 3 Active
Watches that cover a similar amount of wrist, with the measurements that separate them.
Xiaomi
Redmi Watch Move
- Width
- 38.9mm
- Thick
- 10.8mm
- Weight
- 25g
Xiaomi
Redmi Watch 6
- Width
- 40mm
- Thick
- 9.9mm
- Weight
- 31g
Xiaomi
Redmi Watch 5 Active
- Width
- 40.4mm
- Thick
- 11.4mm
- Weight
- 42.2g
Xiaomi
Mi Watch - china
- Width
- 36.9mm
- Thick
- 12.3mm
- Weight
- 44g
Xiaomi
Mi Watch Premium
- Width
- 36.9mm
- Thick
- 12.3mm
- Weight
- 56g
Xiaomi
Redmi Watch 5
- Width
- 41.1mm
- Thick
- 11.3mm
- Weight
- 33.5g
Redmi Watch 3 Active — Frequently Asked Questions
Will the Xiaomi Redmi Watch 3 Active fit my wrist?
The Xiaomi Redmi Watch 3 Active looks balanced on flat wrist widths of roughly 49–67mm (about 13.1–17.9cm circumference). Drag the slider above to check it against your own measurement.
How long does the Xiaomi Redmi Watch 3 Active battery last?
Xiaomi rates it at 12 days per charge in everyday use.
How does the Xiaomi Redmi Watch 3 Active battery compare with other Xiaomi watches?
At 12 days in everyday use it ranks #16 of the 32 Xiaomi watches in our database — the top 50% of the range. The full ranking, including GPS and power-saving figures, is on our Xiaomi battery life comparison.
Is the Xiaomi Redmi Watch 3 Active thick for a 39mm watch?
At 10.9mm, middle of the pack for thickness at this width. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.
What other watches are the same size as the Xiaomi Redmi Watch 3 Active?
TAG Heuer Carrera Automatic Stainless Steel / Silver - Arabic / Korea, Tissot PRC 100 Solar Quartz 39 Stainless Steel / Ice Blue / Bracelet, Apple Watch Series 11 - GPS + Cellular · Aluminium · 46mm, Certina DS PH200M 39 Stainless Steel / Brown Gradient / Mesh all sit within half a millimetre of the Xiaomi Redmi Watch 3 Active's 38.9mm case, so they cover the same amount of wrist.
What is the lug-to-lug of the Xiaomi Redmi Watch 3 Active?
46.9mm, against a 38.9mm case width. Lug-to-lug is the measurement that decides overhang: if it exceeds the flat width of your wrist, the lugs sit past the edge no matter how modest the case diameter looks.
