WatchFitTool
Amazfit Balance 2 — case dimensions and design

Amazfit · 2025

Balance 2Size, Dimensions & Wrist Fit

Case Width

47.4mm

Thickness

12.3mm

Battery

21 days

Weight

43g

The Amazfit Balance 2 sits best on flat wrist widths of about 5068mm (≈ 13.418.2cm 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 Balance 2 in short

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

  • Between 33 hours and 21 days per charge depending on the power mode — smartwatch at best, gps at worst.
  • Water rated to 45 m.
  • 43g on the wrist. Lighter than 90% of the 47mm watches we have weights for.
  • 1.5 inches OLED/AMOLED display, always-on capable.
  • Takes 22mm bands, so third-party straps fit without an adapter.

Does the Balance 2 fit your wrist?

Drag the slider to your wrist width and see the Balance 2 overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.

Fit tool

Watch Fit Tool

For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.

Your wrist
mm
≈ 146.9mm around

Amazfit Balance 2

Case 47.4mm · Lug-to-lug 47.4mm · Thickness 12.3mm · 43g

Sweet Spot

47.4mm on a 55mm wrist

10:09TUE 12lug to lug 47.4mmyour wrist 55.0mm

Across the wrist it works — 3.8mm spare each side — but wide enough that the edge of the case back lifts clear of the skin.

On a 55mm wrist the sweet spot is 4753mm lug to lug. This one is 47.4mm.

How to Measure

Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.

  1. 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
  2. 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Complete Wrist Measurement Guide →
Against one you know

Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.

Show the measurements
  • Across the wrist3.8mm spare each side

    Fills the wrist without reaching the edge.

  • Off the wrist12.3mm off the skin

    Normal sports-watch height for a wrist this size. (12.3mm case, back against the skin)

  • How it seats~6.3mm under the rim

    Wide enough that the edge of the case back lifts clear of the skin.

  • Weight on the wrist43g

    Light enough to forget you have it on. (0.8g per mm of wrist)

Happy with the fit? Check current availability for the Balance 2.

Check offer

2D Dimension Schematics

The Balance 2 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
  • Amazfit Balance 247.4mm · 12.3mm thick

3D preview

Amazfit Balance 2 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 Balance 2 lasts, by power mode

Runtime changes by a factor of 15 depending on what you leave switched on. Bars are scaled against the longest mode.

  • Smartwatch21 days
  • Training240 hours
  • Battery Saver67 hours
  • GPS33 hours

How the Balance 2 ranks on battery

Against the 54 Amazfit watches in our database, ranked on each figure Amazfit publishes.

  • Everyday use21 days#6 of 54
  • GPS tracking33 hours#13 of 29
  • Power save2.8 days#23 of 25
  • Capacity658 mAh#1 of 52

Top three in the Amazfit range for battery capacity.

See all 54 Amazfit watches ranked by battery life

What size band does the Balance 2 take?

Lug width

22mm

Any 22mm strap fits, so you are not restricted to Amazfit'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.

Balance 2 specifications

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

Battery life
21 days
Display
1.5 inches
Resolution
480 x 480 px
Water rating
10 ATM
Strap
22 mm
Storage
32GB

Full specification sheet

117 published lines across 8 groups, unedited

Design

width
47.4
height
47.4
volume
27.64 cm³
weight
43 g
thickness
12.3
ATM rating
10 ATM
resolution
480 x 480 px
screen size
1.5 inches
Display type
OLED/AMOLED
Has a display
pixel density
323 ppi
width of band
22 mm
water resistance
Waterproof
Always-On Display
has a touch screen
is designed for kids
waterproof depth rating
45 m
Watch band is replaceable
Has sapphire glass display
Ingress Protection (IP) rating
IP68
has branded damage-resistant glass

Battery

battery life
21 days
battery power
658 mAh
has wireless charging
has a removable battery
battery life with GPS on
33 hours
Has a solar power battery
has a rechargeable battery
battery life in training mode
240 hours
battery life in power save mode
67 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

release date
2025-06-24
Has a stopwatch
Has smart alarm
warranty period
1 years
Has call control
Has silent alarm
has HRV tracking
internal storage
32GB
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
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 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

Balance 2 — Frequently Asked Questions

Will the Amazfit Balance 2 fit my wrist?

The Amazfit Balance 2 looks balanced on flat wrist widths of roughly 50–68mm (about 13.4–18.2cm circumference). Drag the slider above to check it against your own measurement.

What size band does the Amazfit Balance 2 take?

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

How long does the Amazfit Balance 2 battery last?

Between 33 hours and 21 days per charge, depending on the power mode. Amazfit rates Smartwatch at 21 days and GPS at 33 hours; the chart above lists all 4 modes.

How does the Amazfit Balance 2 battery compare with other Amazfit watches?

At 21 days in everyday use it ranks #6 of the 54 Amazfit watches in our database — the top 11% of the range. The full ranking, including GPS and power-saving figures, is on our Amazfit battery life comparison.

Is the Amazfit Balance 2 thick for a 47mm watch?

At 12.3mm, thinner than 81% of 47mm watches, so it slides under a cuff more easily than most of its size. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.

What other watches are the same size as the Amazfit Balance 2?

Garmin Fenix 9 47mm, Oppo Watch X3, Xiaomi Watch 5, CMF Watch 3 Pro all sit within half a millimetre of the Amazfit Balance 2's 47.4mm case, so they cover the same amount of wrist.