Before him, MiBand-1 was three or four years old, I had to change it, because the screen was no longer visible even in cloudy weather, only in the dark, and you can’t buy bracelets for it anymore, but my bracelets live for about six months.
The third one is not fundamentally different, only it holds a charge for a week and a half, not a month, there is weather on it, you can configure the initial screen as convenient.
But on the first one, everything was controlled by one button, but here you haSee full review