Huawei Band 4 User Manual

Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
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Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
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Issue 01 (2019-10-23) Copyright © Huawei Technologies Co., Ltd. i

Huawei Band 4 Specifications

General

Band color	Pink
Color name	Sakura Pink
Waterproof	Yes
Device type	Wristband activity tracker
Form factor	Rectangle
Closure type	Single prong strap buckle
Control type	Buttons, Touch
Band material	Silicone
Product color	Black
Housing material	Plastic
Water resistance	5 ATM
Maximum strap length	123 mm
Minimum strap length	85 mm
Display type	TFT
ROM capacity	1 MB
Processor model	Apollo 3
Display diagonal	0.96 \
Display resolution	80 x 160 pixels
Mobile operating systems supported	Android 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13, iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3
Position location	No
Heart rate sensor type	Optical
Battery life	9 day(s)
Charging time	1.5 h
Charging source	USB
Battery capacity	91 mAh
Operating temperature (T-T)	-10 - 45 °C
Bluetooth version	4.2
Brand compatibility	Any brand
Connectivity technology	Wireless
Number of bands included	1

Weight and Dimensions

Width	18.5 mm
Weight	24 g
Thickness	12.5 mm