WatchFitTool
Amazfit X — case dimensions and design

Amazfit · 2020

X Size, Dimensions & Wrist Fit

Case Width

22.6mm

Thickness

—

Lug-to-Lug

55.4mm

Weight

47g

The X looks in proportion on wrists of 17 cm (6.7 in) and up round, and fills the wrist at 18–20 cm (55.4mm lug to lug).

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Does the X fit your wrist?

Wrist round (mm left each side)22.6mm
14 cm / 5.5 inOverhangs (5.1mm over)
15 cm / 5.9 inOverhangs (3.5mm over)
16 cm / 6.3 inOverhangs (1.9mm over)
17 cm / 6.7 inOverhangs (0.3mm over)
18 cm / 7.1 inBold (1.3mm)
19 cm / 7.5 inSweet spot (2.9mm)
20 cm / 7.9 inSweet spot (4.6mm)

How the fit model works · Size chart for every wrist

The X in short

  • Rated for 7 days of use per charge.
  • Water rated to 50 m.
  • 47g on the wrist.
  • 2.07 inches AMOLED display.

Compare with another watch

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

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X battery life

Published runtime

  • Battery life7 days

Where it ranks among Amazfit watches

  • Everyday use7 days#48 of 54
  • Capacity205 mAh#48 of 52
See all 54 Amazfit watches ranked by battery life

2D Dimension Schematics

Top view
  • Amazfit X 22.6mm × 55.4mm

X specifications

Battery life
7 days
Display
2.07 inches
Resolution
206 x 640 px
Water rating
5 ATM
Show all specificationsAmazfit's published specification, for reference · checked September 2026

Design

width
22.6
height
55.4
weight
47 g
ATM rating
5 ATM
resolution
206 x 640 px
screen size
2.07 inches
Display type
OLED/AMOLED
Has a display
Yes
pixel density
326 ppi
water resistance
Waterproof
Always-On Display
No
has a touch screen
Yes
waterproof depth rating
50 m
Watch band is replaceable
Yes
Has sapphire glass display
No
has branded damage-resistant glass
No

Battery

battery life
7 days
battery power
205 mAh
has wireless charging
No
has a removable battery
No
Has a solar power battery
No
has a rechargeable battery
Yes

Sensors

has GPS
Yes
has a compass
Yes
Has a barometer
No
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
No
Monitors blood oxygenation levels
Yes

Features

release date
2020-10-01
Has a stopwatch
Yes
Has smart alarm
No
Has call control
No
Has silent alarm
Yes
has HRV tracking
No
measures VO2 max
Yes
Has notifications
Yes
Locates your phone
Yes
has voice commands
No
Acquires GPS faster
No
Has vibrating alerts
Yes
shows readiness level
No
Can be used to answer calls
No
measures resting heart rate
Yes
has fast/slow heart rate notifications
Yes
Has a built-in camera remote control function
No

Connectivity

has NFC
No
supports ANT+
No
supports Wi-Fi
No
has a cellular module
No
Is compatible with iOS
Yes
Is compatible with Android
Yes

Miscellaneous

Has passcode
Yes
Is compatible with Windows
No
Is compatible with Mac OS X
No
has an external memory slot
No
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
Supports routes
Yes
Has achievements
Yes
Has goal setting
Yes
Has exercise diary
Yes
Can be personalised
Yes
Has weight tracking
No
Predicts start date
Yes
Tracks water intake
No
Has inactivity alerts
Yes
Has period notifications
Yes
Has temperature tracking
No
Provides activity reports
Yes
Counts how many calories you've burned
Yes

Activity tracking

Measures pace
Yes
Tracks distance
Yes
Tracks elevation
Yes
Designed for golf
No
Tracks your sleep
Yes
Tracks steps taken
Yes
Designed for diving
No
Has a route tracker
Yes
Has exercise tagging
Yes
Has multi-sport mode
Yes
Tracks calorie intake
No
Provides sleep reports
Yes
Detects activities automatically
Yes
Has a stroke counter for swimming
No
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