Mobvoi TicWatch S&E — case dimensions and design

Mobvoi · 2017

TicWatch S&E Size, Dimensions & Wrist Fit

Case Width

45mm

Thickness

13mm

Battery

2 days

Weight

45.5g

The TicWatch S&E looks in proportion on wrists of 16 cm (6.3 in) and up round, and fills the wrist at 17–19 cm (lug-to-lug estimated at ≈51.5mm; Mobvoi does not publish it).

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Does the TicWatch S&E fit your wrist?

Wrist round (mm left each side)	45mm≈51.5mm lug to lug, est.
14 cm / 5.5 in	Overhangs (3.2mm over)
15 cm / 5.9 in	Overhangs (1.6mm over)
16 cm / 6.3 in	Bold (0.1mm)
17 cm / 6.7 in	Sweet spot (1.7mm)
18 cm / 7.1 in	Sweet spot (3.3mm)
19 cm / 7.5 in	Balanced (4.9mm)
20 cm / 7.9 in	Balanced (6.5mm)

How the fit model works · Size chart for every wrist

The TicWatch S&E in short

Rated for 2 days of use per charge.
Water rated to 1 m.
45.5g on the wrist.
1.4 inches AMOLED display.

Compare with another watch

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

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TicWatch S&E battery life

Published runtime

Battery life2 days

Where it ranks among Mobvoi watches

Everyday use2 days#18 of 18
Capacity300 mAh#14 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 S&E 45mm × ≈51.5mm (est.) · 13mm thick

3D preview

Mobvoi TicWatch S&E on a wrist

Alternatives to the TicWatch S&E

TicWatch S&E specifications

Battery life: 2 days
Display: 1.4 inches
Resolution: 400 x 400 px
Water rating: Waterproof
Storage: 4GB

Show all specificationsMobvoi's published specification, for reference · checked September 2026

Design

width: 45
height: 45
volume: 26.32 cm³
weight: 45.5 g
thickness: 13
resolution: 400 x 400 px
screen size: 1.4 inches
Display type: OLED/AMOLED
Has a display: Yes
pixel density: 287 ppi
water resistance: Waterproof
Always-On Display: No
has a touch screen: Yes
waterproof depth rating: 1 m
Watch band is replaceable: Yes
Has sapphire glass display: No
has branded damage-resistant glass: No

Battery

battery life: 2 days
battery power: 300 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: No

Features

RAM: 0.5GB
CPU speed: 2 x 1.2 GHz
release date: 2017-08-30
Has a stopwatch: Yes
Has smart alarm: No
warranty period: 1 years
Has call control: Yes
Has silent alarm: No
internal storage: 4GB
Has notifications: Yes
Locates your phone: No
has a front camera: No
has voice commands: No
Acquires GPS faster: No
Has vibrating alerts: Yes
number of microphones: 1
Can be used to answer calls: Yes
Has a built-in camera remote control function: No

Connectivity

has NFC: No
SIM cards: 1 eSIM
Wi-Fi version: Wi-Fi 4 (802.11n)
supports ANT+: No
supports Wi-Fi: Yes
Bluetooth version: 4.1
has a cellular module: Yes
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: No
Tracks distance: Yes
Tracks elevation: No
Designed for golf: Yes
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: No
Has a stroke counter for swimming: No

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