Review on Smart bracelet GSMIN G20 (2020), blue by Dorota witek ᠌

The product is grossly overrated because the device performs many of the stated features poorly. In general, the corporation will need to work hard and for a very long period to perfect this technology. has some benefits 1) Settles comfortably on the hand. 2) Measures pressure rather accurately, although it consistently understates the value. 3) Measures (or tries to measure) a large number of largely useful parameters. Cons are: 1) The heart rate monitor only performs well when there are no loads. Compared to manual measurement, it frequently overestimates the value when running. It displayed 150 while having a true heart rate of roughly 140. The readings once simply became stuck at 180; even if you speed or even just take a step, it continues to believe that 180. Only resuming the running mode offered any relief, and even then, only briefly. 2) In addition, when it started to quit on its own while in running mode, it appeared as though someone had touched the control buttons. When we finally got home, the issue had already resolved itself. 2) The battery life is two to three days, and it is significantly shorter when it is quite cold outside the window. 4) The application's translation is of poor quality. Most of the time, it is obvious what they are trying to express. But doing significantly better is both achievable and simple. 5) Inaccurate sleep monitoring - occasionally, the sum of two days' worth of sleep equals one. If a problem this simple can be uncovered, there are undoubtedly many more in more complicated algorithms.