Review on Smart bracelet Xiaomi Mi Band 2, black by Kiyoshi Nakazawa ᠌

First impressions were great: a small device for 1500. with such impressive functionality (pedometer, pulse measures, sleep phases shows, vibro notifies about calls and sms, and even a clock and all this works for a month without recharging). But, having used this craft of Chinese "masters", I was disappointed. Yes, it measures steps (and quite accurately), but it "measures" them even when you are sitting in a transport. As a result, the daily count of activity becomes a sham. The pulse measures up to a certain point, and then suddenly stops doing it at all. Dancing with a tambourine does not help. The Internet is full of complaints about this problem, which is treated only by flashing to a new version, which appears once a month for three - sit and wait for a new one to come out, and then wait for the moment when the pulse stops being measured again. It is not at all clear how he determines the phases of sleep. After I took it off at night and put it on the bedside table, and in the morning he drew me different phases of sleep while he was lying there, there is no confidence in this function. It seems that he draws them like that, from the "balda". Night getting up is often not noticed. Well, after 3 months of use, the capsule began to simply fall out of the bracelet, because. the plastic ring in the bracelet that secures it has fallen off the bracelet itself. As a result, only the clock and the notification remained working from all the functionality, and then with the risk of losing the device falling out of the bracelet. In general, in my opinion, this device is only useful for its cheapness and it is advisable to buy it only in order to try whether a fitness tracker is needed at all and with what functionality, and then switch to more advanced, but expensive devices.