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Mobvoi TicWatch S2 — case dimensions and design

Mobvoi · 2019

TicWatch S2 Size, Dimensions & Wrist Fit

Case Width

46.6mm

Thickness

12.9mm

Lug-to-Lug

51.8mm

Weight

52.7g

The TicWatch S2 looks in proportion on wrists of 16 cm (6.3 in) and up round, and fills the wrist at 17–19 cm (51.8mm lug to lug).

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Does the TicWatch S2 fit your wrist?

Wrist round (mm left each side)46.6mm
14 cm / 5.5 inOverhangs (3.3mm over)
15 cm / 5.9 inOverhangs (1.7mm over)
16 cm / 6.3 inOverhangs (0.1mm over)
17 cm / 6.7 inSweet spot (1.5mm)
18 cm / 7.1 inSweet spot (3.1mm)
19 cm / 7.5 inBalanced (4.7mm)
20 cm / 7.9 inBalanced (6.4mm)

How the fit model works · Size chart for every wrist

The TicWatch S2 in short

  • Rated for 2 days of use per charge.
  • Water rated to 50 m.
  • 52.7g on the wrist.
  • 1.39 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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TicWatch S2 battery life

Published runtime

  • Battery life2 days

Where it ranks among Mobvoi watches

  • Everyday use2 days#15 of 18
  • Capacity415 mAh#9 of 17
See all 18 Mobvoi 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
  • Mobvoi TicWatch S2 46.6mm × 51.8mm · 12.9mm thick

3D preview

Mobvoi TicWatch S2 on a wrist

Open 3D try-on

What size band does the TicWatch S2 take?

Lug width

22mm

TicWatch S2 specifications

Battery life
2 days
Display
1.39 inches
Resolution
400 x 400 px
Water rating
Waterproof
Strap
22 mm
Storage
4GB
Show all specificationsMobvoi's published specification, for reference · checked September 2026

Design

width
46.6
height
51.8
volume
31.14 cm³
weight
52.7 g
thickness
12.9
resolution
400 x 400 px
screen size
1.39 inches
Display type
OLED/AMOLED
Has a display
Yes
pixel density
407 ppi
width of band
22 mm
water resistance
Waterproof
Always-On Display
Yes
has a touch screen
Yes
waterproof depth rating
50 m
Watch band is replaceable
Yes
Has sapphire glass display
No
maximum operating temperature
50 °C
has branded damage-resistant glass
Yes
lowest potential operating temperature
-20 °C

Battery

battery life
2 days
battery power
415 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
No
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
No

Features

RAM
0.5GB
release date
2019-01-22
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
Locates your phone
Yes
has a front camera
No
has voice commands
Yes
Acquires GPS faster
No
Has vibrating alerts
Yes
number of microphones
1
Can be used to answer calls
No
Has a built-in camera remote control function
No

Connectivity

has NFC
No
Wi-Fi version
Wi-Fi 4 (802.11n)
supports ANT+
No
supports Wi-Fi
Yes
Bluetooth version
4.1
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
Has achievements
Yes
Has goal setting
Yes
Has exercise diary
Yes
Can be personalised
No
Has weight tracking
No
Tracks water intake
No
Has inactivity alerts
No
Doesn’t require account
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
No
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
Yes