Review on Smart bracelet Xiaomi Mi Band 2, black by Seo Jun ᠌

If you like to look at a beautifully designed application, but see numbers in it that absolutely do not reflect reality, take this bracelet. I don’t understand what could be the point in such a device, except for the competent accounting of steps, mileage and calories. That's why I didn't like him at all. Its pros: - Very high quality application — Convenient interface on the bracelet itself - Interesting functions for assessing the quality of sleep (it's not clear how plausible this is, but still) Different cons: Unfortunately, the most important, in my opinion, functions in a fitness bracelet work very unsatisfactorily: - the pedometer lies very much. I checked with another device, with a treadmill, a phone - only Xiaomi Mi Band 2 deviated from the total mass. And significantly - for 100 steps in other devices, he had only 70. - The pulse measures correctly only if you firmly press it into your hand. In other cases, it shows extremely low values ​​(during strength training, the pulse was in the range of ~ 55 beats / min.)