SELECT YOUR COUNTRY OR REGION
SCIENTIFIC SLEEP MONITORING丨 HEART RATE MONITORING丨SWIM STROKE RECOGNITION
Featuring a full touch screen display made entirely of 2.5 D glass,
the Honor Band 4 watch face is sturdy and resistant to scratches.
Certified by the Center for Dynamical Biomarkers (DBIOM) at Harvard Medical School1, Huawei TruSleep™ sleeping monitoring technology is capable of identifying and providing advices on common sleeping issues, such as insomnia, light and deep sleep, easily awakened, excessive dreaming, and irregular sleeping habits.
Get 24 hours accurate real-time heart rate monitoring with high heart rate alerts. We use infrared technology to detect your heart rate at night, so rest assured that it is safe to wear the band to sleep.
Worried about wearing the band while washing your hands, swimming or caught in the rain? With the Honor Band 4, you can finally feel at ease in these situations.2
The smart band can also automatically recognize swim strokes, record swimming speed, distance, calories, and determine average SWOLF.
Explore a variety of workout types available: outdoor running, indoor running, outdoor walking, outdoor cycling3, swimming and many others!
Online number identification, incoming or rejected calls, and new messages notifications are just few of the many useful features incorporated into the band with your daily needs in mind. Never be afraid of misplace your phone again since you can now use the band to locate it. The band even transforms into a remote control to take photos, especially selfies. It just keeps getting better!
Honor Band 4 can last up to 17 days under normal use in a single charge.4
Scientific sleep Turn off
Scientific sleep Turn on
1. Center for Dynamical Biomarkers (DBIOM) at Harvard Medical School: Center for Dynamical Biomarkers, Beth Israel Deaconess Medical Center/Harvard Medical School
2. Honor Band 4 has a water resistance rating of 50 meters under ISO standard 22810:2010.
3. Outdoor cycling is available only on phones running on EMUI 5.0 or later, or phones running on iOS 9.0 or later.
4: All data are generated based on tests conducted in the Honor lab. The actual usage time may vary under different app settings and usage habits.
*This product is not a medical device, exercise and health suggestions are for reference only.