Review Huawei Band 4 – For the body of the core, HUAWEI Band 4 has dimensions of 56mm x 18.5 mm x 12.5 mm that are small enough to fit the wrist while the rope has a width of 17 mm and a length of 123 mm + 85 mm.
Huawei pinned a TFT touch screen with a width of 0.96 inches and a resolution of 160 x 80 pixels. The touch screen is quite responsive when touched by a finger and can move between menus smoothly.
The display interface or Watch Face of this smart band can be replaced according to the wishes of its users. To be able to replace it, you can use the HUAWEI Health app, and then you can search for the desired display on the HUAWEI Watch Face Store.
This smart band can also monitor walking steps, sports activities, heart rate, to sleep. Thanks to the HUAWEI TruSleep 2.0 feature, you can recognize four phases and analyze sleep quality and identify more than six types of sleep problems.
This smart band can be used for swimming activities because it can withstand fresh water to a depth of 5 meters. Also, the 91 mAh battery that is embedded in it can last for nine days if the HUAWEI TrueSleep, heart rate scanner, and wrist raise detector are deactivated.