Honor Band 4 Smart Wristband - Black

Overview

0.95 Inch AMOLED Touch Large Color Screen

Large screen full touch, 0.95 AMOLED true color screen, showing 45 characters.

Scientific Sleep Monitoring

Scientific sleep monitoring, intelligently identify sleep conditions (difficulty falling asleep, sleeping time period, analyzing sleep data).

24-hour Accurate Real-time Heart Rate Monitoring

Heart rate monitoring, 24-hour real-time heart rate monitoring, pay attention to your health.

5ATM Water Resistant

50 meters water resistant, equivalent to a water pressure of 50 meters underwater, not only to wear swimming,you can also record the data when swimming.

Professional Swimming Posture Recognition

Equipped with six-axis sensor / automatic recognition of the main strokes (freestyle, breaststroke, butterfly, backstroke) / record speed, distance, number of turns, calories, average SWOLF and other data.

Multiple Sports Modes

It has 7 exercise modes: outdoor running, indoor running, outdoor walking, outdoor riding, indoor cycling, free training, swimming pool.

Long Time Standby Ultra-long standby time up to 14 days in the ordinary situation, save the frequent charging trouble. If use the scientific sleep function, the continuous use of time can reach 6 days.

Details

Creative Watch Faces | Plug and Charge
Proactive Health Monitoring

Youthful Design Meets Ergonomic Comfort

Like a stylish splash of colours, HUAWEI Band 4 is available in Sakura Pink, Amber Sunrise and Graphite Black. The 2.5D colourful touch screen offers you with the stunning visual experience, engaging interface and smart message notification.

  

Every Unique Side
of You

Express yourself by giving your device as much personality as you have.
HUAWEI Watch Face Store¹ offers various watch faces in different styles of sports, cartoon, intelligence and hi-technology for your selection. The style changes with your mood.

Easy Charging,
Longer Usage

Free you from different cables and chargers. The built-in USB plug of HUAWEI Band 4 fits in general USB chargers so you charge it anywhere and anytime.² A single charge powers the band with more than 6 days of usage time.³

Oxygen Saturation Detection

Blood oxygen saturation (SpO₂) is one of the important vital signs that can reflect the oxygen supply of the body. HUAWEI Band 4 supports single-time SpO₂ level measuring, helping you detect the level of oxygen in the blood whenever and wherever you need.⁴

Smart Heart Rate Tracking

Thanks to the professional optical devices, processing chips and AI algorithm, the HUAWEI TruSeen™ 3.5 monitors your heart rate with accuracy. It also provides intelligent reminders via vibrations if your heart rate exceeds the maximum average heart rate.⁵ In the night mode, the invisible light ensures less distraction for your better sleep.