WatchFitTool
Xiaomi Mi Watch - china — case dimensions and design

Xiaomi · 2019

Mi Watch - chinaSize, Dimensions & Wrist Fit

Case Width

36.9mm

Thickness

12.3mm

Lug-to-Lug

44.7mm

Weight

44g

The Xiaomi Mi Watch - china sits best on flat wrist widths of about 4764mm (≈ 12.617.1cm wrist circumference). Adjust the slider below to check your wrist.

Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.

The Mi Watch - china in short

The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.

  • Rated for 1.2 days of use per charge.
  • Water rated to Water resistant.
  • 44g on the wrist. Heavier than 67% of the 37mm watches we have weights for.
  • 1.73 inches OLED/AMOLED display, always-on capable.
  • Takes 22mm bands, so third-party straps fit without an adapter.

Does the Mi Watch - china fit your wrist?

Drag the slider to your wrist width and see the Mi Watch - china overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.

Watch Fit Tool

For sports watches, Lug-to-Lug (L2L) is what matters most. Bulky is fine — overhang is not.

mm
40.0mm (small)80.0mm (large)
How to Measure
1

Lay arm flat, palm up.

2

Measure the flat width across top of wrist.

Xiaomi Mi Watch - china
Case: 36.9mmL2L: 44.7mmThick: 12.3mm
Edge Clearance
+5.15mm
Balanced Fit5.15mm clearance. Comfortable everyday wear with room to spare.

Happy with the fit? Check current availability for the Mi Watch - china.

Check offer

2D Dimension Schematics

The Mi Watch - china drawn to scale — from above, and in profile against the wrist.

Highlight
From above — true scale
From the side — how far it sits off the wrist
  • Xiaomi Mi Watch - china36.9mm × 44.7mm · 12.3mm thick

3D preview

Xiaomi Mi Watch - china on a wrist

On an arm sized to your own wrist — the view a product photo never gives you.

Open 3D try-on

Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.

Mi Watch - china battery life

The runtime the manufacturer publishes for everyday use.

  • Smartwatch1.2 days

How the Mi Watch - china ranks on battery

Against the 32 Xiaomi watches in our database, ranked on each figure Xiaomi publishes.

  • Everyday use29 hours#31 of 32
  • Capacity570 mAh#3 of 32

Top three in the Xiaomi range for battery capacity.

What size band does the Mi Watch - china take?

Lug width

22mm

Any 22mm strap fits, so you are not restricted to Xiaomi's own bands. Quick-release pins let you swap without tools — check that a replacement lists 22mm and quick-release before buying.

Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.

Mi Watch - china specifications

The figures that decide a purchase, followed by every line Xiaomi publishes.

Battery life
1.2 days
Display
1.73 inches
Resolution
368 x 448 px
Water rating
Water resistant
Glass
Gorilla Glass 3
Strap
22 mm
Storage
8GB

Full specification sheet

97 published lines across 8 groups, unedited

Design

width
36.9
height
44.7
volume
20.29 cm³
weight
44 g
thickness
12.3
resolution
368 x 448 px
screen size
1.73 inches
Display type
OLED/AMOLED
Has a display
pixel density
326 ppi
width of band
22 mm
water resistance
Water resistant
Always-On Display
has a touch screen
Gorilla Glass version
Gorilla Glass 3
Watch band is replaceable
Has sapphire glass display
has branded damage-resistant glass

Battery

battery life
1.2 days
battery power
570 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

RAM
1GB
CPU speed
4 x 1.2 GHz
release date
2019-11-11
Has a stopwatch
Has smart alarm
Has call control
Has silent alarm
internal storage
8GB
Has notifications
Locates your phone
has a front camera
has voice commands
Acquires GPS faster
Has vibrating alerts
number of microphones
2
Can be used to answer calls
Has a built-in camera remote control function

Connectivity

has NFC
SIM cards
1 eSIM
Wi-Fi version
Wi-Fi 4 (802.11n)
supports ANT+
supports Wi-Fi
Bluetooth version
4.2
has a cellular module
Is compatible with iOS
Is compatible with Android

Miscellaneous

Has passcode
Has auto pause
Is compatible with Windows
Is compatible with Mac OS X
has an external memory slot
Compatible with smart scales
has a battery level indicator
has a socket for a 3.5 mm audio jack
Compatible with external heart rate monitors

App & Software

Ad-free
Free app
Tracks BMI
Has coaching
Has achievements
Has goal setting
Has exercise diary
Can be personalised
Has weight tracking
Tracks water intake
Has inactivity alerts
Has temperature tracking
Provides activity reports
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

Mi Watch - china — Frequently Asked Questions

Will the Xiaomi Mi Watch - china fit my wrist?

The Xiaomi Mi Watch - china looks balanced on flat wrist widths of roughly 47–64mm (about 12.6–17.1cm circumference). Drag the slider above to check it against your own measurement.

What size band does the Xiaomi Mi Watch - china take?

22mm. Any 22mm strap fits, so you are not limited to Xiaomi's own bands — look for a quick-release fitting if you want to swap without tools.

How long does the Xiaomi Mi Watch - china battery last?

Xiaomi rates it at 1.2 days per charge in everyday use.

How does the Xiaomi Mi Watch - china battery compare with other Xiaomi watches?

At 29 hours in everyday use it ranks #31 of the 32 Xiaomi watches in our database — below the middle of the range. The full ranking, including GPS and power-saving figures, is on our Xiaomi battery life comparison.

Is the Xiaomi Mi Watch - china thick for a 37mm watch?

At 12.3mm, thicker than 77% of 37mm watches — it will sit noticeably high on the wrist. 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 Mi Watch - china?

Zenith Defy A3643 Revival, Omega Museum Collection Seamaster Milano Cortina 2026 Winter Olympics, Kieslect Ks2, Noise ColorFit Icon 3 all sit within half a millimetre of the Xiaomi Mi Watch - china's 36.9mm case, so they cover the same amount of wrist.

What is the lug-to-lug of the Xiaomi Mi Watch - china?

44.7mm, against a 36.9mm 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.