WatchFitTool
Realme Watch S2 — case dimensions and design

Realme · 2024

Watch S2 Size, Dimensions & Wrist Fit

Case Width

46.5mm

Thickness

11mm

Battery

20 days

Weight

41g

The Watch S2 looks in proportion on wrists of 16.5 cm (6.5 in) and up round, and fills the wrist at 17.5–19.5 cm (lug-to-lug estimated at ≈53.5mm; Realme does not publish it).

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Does the Watch S2 fit your wrist?

Wrist round (mm left each side)46.5mm≈53.5mm lug to lug, est.
14 cm / 5.5 inOverhangs (4.2mm over)
15 cm / 5.9 inOverhangs (2.6mm over)
16 cm / 6.3 inOverhangs (0.9mm over)
17 cm / 6.7 inBold (0.7mm)
18 cm / 7.1 inSweet spot (2.3mm)
19 cm / 7.5 inSweet spot (3.9mm)
20 cm / 7.9 inBalanced (5.5mm)

How the fit model works · Size chart for every wrist

The Watch S2 in short

  • Rated for 20 days of use per charge.
  • Water rated to 1.5 m.
  • 41g on the wrist.
  • 1.43 inches AMOLED display, always-on capable.
  • Takes 22mm bands, so third-party straps fit without an adapter.

Compare with another watch

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

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Watch S2 battery life

Published runtime

  • Battery life20 days

Where it ranks among Realme watches

  • Everyday use20 days#1 of 12
  • Capacity380 mAh#4 of 12

Top three in the Realme range for everyday (smartwatch) use.

See all 12 Realme watches ranked by battery life

Settings to change and the 24-hour idle test are on the battery check.

2D Dimension Schematics

Top view
Side view
  • Realme Watch S2 46.5mm × ≈53.5mm (est.) · 11mm thick

3D preview

Realme Watch S2 on a wrist

Open 3D try-on

What size band does the Watch S2 take?

Lug width

22mm

Watch S2 specifications

Battery life
20 days
Display
1.43 inches
Resolution
466 x 466 px
Water rating
5 ATM
Glass
Gorilla Glass 3
Strap
22 mm
Storage
4GB
Show all specificationsRealme's published specification, for reference · checked September 2026

Design

width
46.5
height
46.5
volume
23.78 cm³
weight
41 g
thickness
11
ATM rating
5 ATM
resolution
466 x 466 px
screen size
1.43 inches
Display type
OLED/AMOLED
Has a display
Yes
pixel density
326 ppi
width of band
22 mm
water resistance
Waterproof
Always-On Display
Yes
has a touch screen
Yes
is designed for kids
No
Gorilla Glass version
Gorilla Glass 3
waterproof depth rating
1.5 m
Watch band is replaceable
Yes
Has sapphire glass display
No
Ingress Protection (IP) rating
IP68
has branded damage-resistant glass
Yes

Battery

battery life
20 days
battery power
380 mAh
has wireless charging
No
has a removable battery
No
Has a solar power battery
No
has a rechargeable battery
Yes

Sensors

has GPS
No
has a compass
No
Has a barometer
No
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
2024-07-30
Has a stopwatch
Yes
Has smart alarm
No
warranty period
1 years
Has call control
Yes
Has silent alarm
Yes
internal storage
4GB
Has notifications
Yes
Has ECG technology
No
Locates your phone
Yes
has a front camera
No
has fall detection
No
has voice commands
No
Acquires GPS faster
No
Has vibrating alerts
Yes
Can be used to answer calls
No
has irregular heart rate warnings
Yes

Connectivity

has NFC
No
supports ANT+
No
supports Wi-Fi
No
supports Galileo
No
Bluetooth version
5.3
has a cellular module
No
Is compatible with iOS
Yes
Is compatible with Android
Yes

Miscellaneous

Has auto pause
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
No

App & Software

Ad-free
Yes
Free app
Yes
Has coaching
No
Supports routes
No
Has achievements
Yes
Has goal setting
Yes
Has exercise diary
Yes
Can be personalised
No
Has weight tracking
Yes
Tracks water intake
Yes
number of exercises
9 (Realme Link)
Has inactivity alerts
Yes
Has temperature tracking
No
Doesn’t require account
Yes
Provides activity reports
Yes
Counts how many calories you've burned
Yes

Activity tracking

Measures pace
Yes
Tracks distance
Yes
Tracks elevation
No
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
No
Tracks calorie intake
Yes
Provides sleep reports
Yes
Detects activities automatically
Yes
Has a stroke counter for swimming
No