The 2.5D color touchscreen offers an impressive visual experience, attractive interface and intelligent message notifications.
Each unique side
The HUAWEI Watch Face Store1 offers several watch faces in different sports styles, cartoons, intelligence and high technology for your selection. The style changes with your mood.
Easy charging, extended use
The HUAWEI Band 4's built-in USB connection fits into general USB chargers, so you can charge it anywhere, anytime. A single load feeds the band with more than 6 days of usage time.
Oxygen Saturation Detection
Blood oxygen saturation (SpO2) is one of the most important vital signs that can reflect the body's oxygen supply. The HUAWEI Band 4 supports SpO2 level measurement at once, helping to detect the level of oxygen in the blood when and where you need it.
Intelligent heart rate monitoring
Thanks to professional optical devices, processing chips and AI algorithms, HUAWEI TruSleep ™ 3.5 accurately monitors your heart rate. It also provides smart reminders through vibrations, if your heart rate exceeds the maximum average.
Worry about sleeping better
Sleeping well is the basis for a healthy life. HUAWEI TruSleep ™ 2.0 monitors your heart rate during sleep to recognize the four phases and analyze sleep quality. More than identifying 6 types of sleep problems, it also provides suggestions to help you enjoy better sleep.
Become active. Stay active.
Conveniently choose exercises from nine modes and track your exercises. HUAWEI Band 4 provides detailed results from data like heart rate, heart rate zone, steps, distance, speed, calories and more.