great stuff for your money. counts steps, measures distance (compared on the map, shows correctly: we walked 5.1 km, showed 5.1), pulse measurement here is only needed to track sleep, well, or so just look, because it determines you can’t move (not suitable for training, measures not in real time). I don’t know how accurately he counts calories, apparently he starts from the average indicators for the indicated age and weight. displays notification icons (vk, sms, watsap. you can attach a bunch See full review