WatchFitTool
Huawei Watch 3 — case dimensions and design

Huawei · 2021

Watch 3Size, Dimensions & Wrist Fit

Case Width

46.2mm

Thickness

12.2mm

Battery

3 days

Weight

54g

The Huawei Watch 3 sits best on flat wrist widths of about 4966mm (≈ 13.117.6cm wrist circumference). Adjust the slider below to check your wrist.

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The Watch 3 in short

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

  • Between 14 hours and 3 days per charge depending on the power mode — smartwatch at best, battery saver at worst.
  • Water rated to 50 m.
  • 12.2mm thick. Middle of the pack for thickness at this width.
  • 1.43 inches OLED/AMOLED display, always-on capable.
  • Carries on-board maps rather than breadcrumb navigation only.

Does the Watch 3 fit your wrist?

Drag the slider to your wrist width and see the Watch 3 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.

Huawei Watch 3
Case: 46.2mmL2L: 46.2mmThick: 12.2mm
Edge Clearance
+4.4mm
Balanced Fit4.4mm clearance. Comfortable everyday wear with room to spare.

Happy with the fit? Check current availability for the Watch 3.

Find it on Amazon

2D Dimension Schematics

The Watch 3 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
  • Huawei Watch 346.2mm · 12.2mm thick

3D preview

Huawei Watch 3 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.

How long the Watch 3 lasts, by power mode

Runtime changes by a factor of 5 depending on what you leave switched on. Bars are scaled against the longest mode.

  • Smartwatch3 days
  • Battery Saver14 hours
Charges in 2 hours

How the Watch 3 ranks on battery

Against the 61 Huawei watches in our database, ranked on each figure Huawei publishes.

  • Everyday use3 days#51 of 61
  • Power save14 hours#6 of 6
See all 61 Huawei watches ranked by battery life

Watch 3 specifications

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

Battery life
3 days
Display
1.43 inches
Resolution
466 x 466 px
Water rating
5 ATM
Storage
16GB
Charging
2 hours

Full specification sheet

117 published lines across 8 groups, unedited

Design

width
46.2
height
46.2
volume
26.04 cm³
weight
54 g
thickness
12.2
ATM rating
5 ATM
resolution
466 x 466 px
screen size
1.43 inches
Display type
OLED/AMOLED
Has a display
pixel density
326 ppi
water resistance
Waterproof
Always-On Display
has a touch screen
waterproof depth rating
50 m
Watch band is replaceable
Has sapphire glass display
maximum operating temperature
35 °C
has branded damage-resistant glass
lowest potential operating temperature
0 °C

Battery

charge time
2 hours
battery life
3 days
has wireless charging
has a removable battery
Has a solar power battery
has a rechargeable battery
battery life in power save mode
14 hours

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
2GB
release date
2021-06-02
Has a stopwatch
Has smart alarm
warranty period
1 years
Has call control
Has silent alarm
has HRV tracking
internal storage
16GB
measures VO2 max
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
shows readiness level
Can be used to answer calls
measures resting heart rate
has irregular heart rate warnings
has fast/slow heart rate notifications
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
supports Galileo
Bluetooth version
5.2
has a cellular module
Is compatible with iOS
Is compatible with Android

Miscellaneous

has aptX
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
Includes maps
Supports routes
Has achievements
Has goal setting
Has live tracking
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
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

Watch 3 — Frequently Asked Questions

Will the Huawei Watch 3 fit my wrist?

The Huawei Watch 3 looks balanced on flat wrist widths of roughly 49–66mm (about 13.1–17.6cm circumference). Drag the slider above to check it against your own measurement.

How long does the Huawei Watch 3 battery last?

Between 14 hours and 3 days per charge, depending on the power mode. Huawei rates Smartwatch at 3 days and Battery Saver at 14 hours; the chart above lists all 2 modes.

How does the Huawei Watch 3 battery compare with other Huawei watches?

At 3 days in everyday use it ranks #51 of the 61 Huawei watches in our database — below the middle of the range. The full ranking, including GPS and power-saving figures, is on our Huawei battery life comparison.

Is the Huawei Watch 3 thick for a 46mm watch?

At 12.2mm, 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 Huawei Watch 3?

Honor Watch 5 Pro - Bluetooth, Samsung Galaxy Watch8 LTE Classic, Garmin Descent™ G2, Omega Seamaster Planet Ocean 600M Co-Axial Worldtimer 45.5 Master Chronometer GMT Ceramic / Black - Grey / Rubber all sit within half a millimetre of the Huawei Watch 3's 46.2mm case, so they cover the same amount of wrist.