Review on Smart Xiaomi Mi Smart Band bracelet 6RU, black by Anastazja Matejczyk

I noticed that they measure steps even when I'm just standing in the subway and balancing during train maneuvers. This may not be the case for everyone, but in general, the accuracy of measuring steps is good. After use, they leave a mark on the hand - their shape, in place of which there is a lot of sweat, but this is a common thing for such bracelets or watches. During use, they do not cause any discomfort. The display here is not 60 Hz, so the animations are not smooth. For me, it's okay. Why so - either to reduce the cost of the display, or to extend the time of use between charges.