Purpose and compatibility
OS compatibility
Android, iOS
Compatible OS Version
Android 10.0, Android 11.0, Android 9.0, Android 8.0, Android 7.0, iOS 12, Android 6.0, iOS 11, iOS 10, iOS 15, iOS 14, iOS 13, Android 5.0, iOS 9, Android 4.4
Display
Dial Shape
Angular
Display diagonal
0.95 "
Display type
AMOLED
Glass
Plastic
Design and durability
Case size
19 mm
Case Material
Plastic
Case colour
Black
Control
Touch display
Weight
25 g
Connectivity and sensors
Wireless technology
Bluetooth, GPS
Sensors and hardware
Oximeter, Vibration, Gyroscope
Functions
Sports tracking function
Pedometer, Pulse, Calorie tracking
Health functions
Blood Oxygen Saturation Measurement, Monitor sleep, Smart waking up
Smart features
Mobile Phone Tracking, Music player control in mobile phone
Location and route tracking
With GPS in the watch
Specialized functions for activities
Outdoor features
Software
App Language
Czech, English, German, Hungarian, Slovak
Interface Language
Czech, English, German, Slovak, Hungarian
Strap
Strap colour
Red
Strap material
Silicone
Replaceable strap
YES
Min. wrist circumference
13 cm
Max. wrist circumference
21 cm
Battery life and storage
Max. Battery Life
288 h (12 d)
Normal Battery Life
120 h (5 d)
Brand/model
Brand
Huawei
Model series
Band 4 Pro
