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Blackview R5 — case dimensions and design

Blackview · 2021

R5 Size, Dimensions & Wrist Fit

Case Width

30mm

Thickness

10.5mm

Lug-to-Lug

46.3mm

Weight

25g

The R5 looks in proportion on wrists of 14.5–20.5 cm (5.7–8.1 in) round, and fills the wrist at 15–17 cm (46.3mm lug to lug).

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Does the R5 fit your wrist?

Wrist round (mm left each side)30mm
14 cm / 5.5 inOverhangs (0.6mm over)
15 cm / 5.9 inBold (1mm)
16 cm / 6.3 inSweet spot (2.7mm)
17 cm / 6.7 inBalanced (4.3mm)
18 cm / 7.1 inBalanced (5.9mm)
19 cm / 7.5 inBalanced (7.5mm)
20 cm / 7.9 inBalanced (9.1mm)

How the fit model works · Size chart for every wrist

The R5 in short

  • Rated for 15 days of use per charge.
  • 25g on the wrist.
  • 1.57 inches AMOLED display.

Compare with another watch

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

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R5 battery life

Published runtime

  • Battery life15 days
Charges in 2 hours

Where it ranks among Blackview watches

  • Everyday use15 days#1 of 8
  • Capacity260 mAh#3 of 8

Top three in the Blackview range for everyday (smartwatch) use and battery capacity.

See all 8 Blackview 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
  • Blackview R5 30mm × 46.3mm · 10.5mm thick

3D preview

Blackview R5 on a wrist

Open 3D try-on

R5 specifications

Battery life
15 days
Display
1.57 inches
Resolution
200 x 320 px
Water rating
Sweat resistant
Charging
2 hours
Show all specificationsBlackview's published specification, for reference · checked September 2026

Design

width
30
height
46.3
volume
14.58 cm³
weight
25 g
thickness
10.5
resolution
200 x 320 px
screen size
1.57 inches
Display type
OLED/AMOLED
Has a display
Yes
pixel density
229 ppi
water resistance
Sweat resistant
Always-On Display
No
has a touch screen
Yes
is designed for kids
No
Watch band is replaceable
Yes
Has sapphire glass display
No
has branded damage-resistant glass
No

Battery

charge time
2 hours
battery life
15 days
battery power
260 mAh
has wireless charging
Yes
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 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
2021-12-14
Has a stopwatch
Yes
Has smart alarm
No
warranty period
1 years
Has call control
No
Has silent alarm
Yes
Has notifications
Yes
Has ECG technology
No
Locates your phone
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
No
Has a built-in camera remote control function
No

Connectivity

has NFC
No
supports ANT+
No
supports Wi-Fi
No
supports Galileo
No
Bluetooth version
5
has a cellular module
No
Is compatible with iOS
Yes
Is compatible with Android
Yes

Miscellaneous

Has passcode
No
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

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
Has inactivity alerts
Yes
Has temperature tracking
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
No
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
No
Tracks calorie intake
Yes
Provides sleep reports
Yes
Detects activities automatically
Yes
Has a stroke counter for swimming
No
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