WatchFitTool
Amazfit Balance 2 — case dimensions and design

Amazfit · 2025

Balance 2 Size, Dimensions & Wrist Fit

Case Width

47.4mm

Thickness

12.3mm

Battery

21 days

Weight

43g

The Balance 2 looks in proportion on wrists of 17 cm (6.7 in) and up round, and fills the wrist at 18–20 cm (lug-to-lug estimated at ≈54.5mm; Amazfit does not publish it).

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Does the Balance 2 fit your wrist?

Wrist round (mm left each side)47.4mm≈54.5mm lug to lug, est.
14 cm / 5.5 inOverhangs (4.7mm over)
15 cm / 5.9 inOverhangs (3.1mm over)
16 cm / 6.3 inOverhangs (1.4mm over)
17 cm / 6.7 inBold (0.2mm)
18 cm / 7.1 inSweet spot (1.8mm)
19 cm / 7.5 inSweet spot (3.4mm)
20 cm / 7.9 inBalanced (5mm)

How the fit model works · Size chart for every wrist

The Balance 2 in short

  • 43g on the wrist. Lighter than 98% of the 60 smartwatches 47mm across that we have weights for.
  • Between 33 hours and 21 days per charge depending on the power mode — smartwatch at best, gps at worst.
  • Water rated to 45 m.
  • 1.5 inches AMOLED display, always-on capable.
  • Takes 22mm bands.

Compare with another watch

Size, fit and battery side by side, against any smartwatch we list.

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Balance 2 battery life

Runtime by power mode

  • Smartwatch21 days
  • Heavy use10 days
  • GPS33 hours

Where it ranks among Amazfit watches

  • Everyday use21 days#7 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

2D Dimension Schematics

Top view
Side view
  • Amazfit Balance 2 47.4mm × ≈54.5mm (est.) · 12.3mm thick

3D preview

Amazfit Balance 2 on a wrist

Open 3D try-on

What size band does the Balance 2 take?

Lug width

22mm

Standard spring-bar lugs: a 22mm strap with quick-release pins should fit, Amazfit's or another brand's.

Balance 2 specifications

Battery life
21 days
Display
1.5 inches
Resolution
480 x 480 px
Water rating
10 ATM
Strap
22 mm
Storage
32GB
Show all specificationsAmazfit's published specification, for reference · checked September 2026

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
Yes
pixel density
323 ppi
width of band
22 mm
water resistance
Waterproof
Always-On Display
Yes
has a touch screen
Yes
is designed for kids
No
waterproof depth rating
45 m
Watch band is replaceable
Yes
Has sapphire glass display
Yes
Ingress Protection (IP) rating
IP68
has branded damage-resistant glass
No

Battery

battery life
21 days
battery power
658 mAh
has wireless charging
No
has a removable battery
No
battery life with GPS on
33 hours
Has a solar power battery
No
has a rechargeable battery
Yes
battery life in training mode
240 hours
battery life in power save mode
67 hours

Sensors

has GPS
Yes
has a compass
Yes
Has a barometer
Yes
has a gyroscope
Yes
Has a cadence sensor
No
has an accelerometer
Yes
Monitors perspiration
No
Has a heart rate monitor
Yes
Has a temperature sensor
Yes
Monitors blood oxygenation levels
Yes

Features

release date
2025-06-24
Has a stopwatch
Yes
Has smart alarm
No
warranty period
1 years
Has call control
Yes
Has silent alarm
Yes
has HRV tracking
Yes
internal storage
32GB
measures VO2 max
Yes
Has notifications
Yes
Has ECG technology
No
Locates your phone
Yes
has a front camera
No
has fall detection
No
has voice commands
Yes
Acquires GPS faster
Yes
Has vibrating alerts
Yes
number of microphones
1
shows readiness level
Yes
Can be used to answer calls
Yes
measures resting heart rate
Yes
has irregular heart rate warnings
No
has fast/slow heart rate notifications
Yes
Has a built-in camera remote control function
Yes

Connectivity

has NFC
Yes
Wi-Fi version
Wi-Fi 4 (802.11n)
supports ANT+
No
supports Wi-Fi
Yes
supports Galileo
Yes
Bluetooth version
5.2
has a cellular module
No
Is compatible with iOS
Yes
Is compatible with Android
Yes

Miscellaneous

Has passcode
Yes
Has auto pause
Yes
Is compatible with Windows
No
Is compatible with Mac OS X
No
has an external memory slot
No
Compatible with smart scales
Yes
has a battery level indicator
Yes
has a socket for a 3.5 mm audio jack
No
Compatible with external heart rate monitors
Yes

App & Software

Ad-free
Yes
Free app
Yes
Tracks BMI
Yes
Has coaching
Yes
Includes maps
Yes
Supports routes
Yes
Has achievements
Yes
Has goal setting
Yes
Has live tracking
Yes
Has exercise diary
Yes
Predicts ovulation
Yes
Can be personalised
Yes
Has weight tracking
Yes
Predicts start date
Yes
Tracks water intake
Yes
Has inactivity alerts
Yes
Has period notifications
Yes
Has temperature tracking
Yes
Provides activity reports
Yes
Displays fertile window notifications
Yes
Counts how many calories you've burned
Yes

Activity tracking

Measures pace
Yes
Tracks distance
Yes
Tracks elevation
Yes
Designed for golf
Yes
Tracks your sleep
Yes
Tracks steps taken
Yes
Designed for diving
Yes
Has a route tracker
Yes
Has exercise tagging
Yes
Has multi-sport mode
Yes
Tracks calorie intake
Yes
Provides sleep reports
Yes
Detects activities automatically
Yes
Has a stroke counter for swimming
Yes
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