Huawei band 4 has many more according to your needs. Huawei Band 4 has a built-in USB in-line charge for convenient charging and a battery that promises up to 9 days of power on a single charge. It comes with 8 built-in colourful watch faces, and 66 watch faces available from HUAWEI Watch Face Store, for users to wear in different occasions. It has scientific sleep mode detector can identify 6 most common sleep-related issues, providing more than 200 potential solutions and suggestions for better sleep. The band also features smart identification of cold calls, phone finder functionality, remote shutter capabilities, a smart clock, and sedentary reminder alarms to ensure users stay active. , the Huawei Band 4 has a pill-shaped button. When it comes to features the Huawei Band 4 has sleep tracking with TruSleep 2.0 which also tracks your heart rate while you sleep. It can identify up to 6 types of sleep problems and will provide suggestions to help you sleep better. The device can also measure blood oxygen level and comes with support for 24/7 heart-rate monitoring feature, along with the company’s Trueseen 3.5 technology. The fitness tracker can track indoor and outdoor run, indoor and outdoor walk, and indoor and outdoor cycling along with tracking activities on the elliptical bike and rower. The device will provide details such as heart rate, heart rate zone, steps, distance, and calories. The Huawei Band 4 is powered by a 91mAh battery which the company claims can provide 9 days of usage on a single charge. Further, Huawei also claims that it takes just 1.5 hours to fully charge this 5ATM waterproof device. The Huawei Band 4 sports a 0.96″ 2.5D TFT color screen having a resolution of 160×80 pixels. It shows information like time and date, fitness data, and app notifications. The Band 4 comes with heart rate and sleep monitoring, and it can track different activities like walking, running and cycling. The fitness tracker is water-resistant up to 50 meters and can sync with devices running Android 4.4 and iOS 9.0 and above. Huawei Band 4 fitness tracker – the new wearable device from Huawei. In terms of functionality, this tracker is very similar to Honor Band 5, but for some reason it’s even more rudimentary.It has the usual set of features: time, date, steps, distance, calories, weather, heart rate tracking, sleep tracking, timer, stopwatch, alarm clock, phone search. There are a lot of training modes: running (on the street and treadmill), walking (street/room), exercise bike, ellipse, rowing machine and free training. But on the other hand, there is a mode of cycling on the street, but it is available, for some unknown reason, only in EMUI shell from version 5.0 and newer or OS 9.0 and higher. On EMUI 8.1 there is a camera shutter control. The design of Huawei Band 4 is even more concise than Honor Band 5. It has a flat shape and the glass in front with 2.5D rounding at the edges and an oleophobic coating. The display is bright, viewing angles are good despite the type of matrix. The only thing that’s inferior to competitors is the depth of black. There are 5 modes of brightness. For most cases, 2-3 levels are enough, but if in a specific period the sun is bright on the street, you will have to raise it to the 4th or 5th. It has the usual set of features.