I'm not a fitness person, but want to know how many steps there are but a day and recording the phases of sleep.
For this, the band is well suited. The battery life is excellent. According to c't that thing holds with a cargo 30 days what I can confirm.
The clock accuracy step count I have not checked, but think that it is quite ok and me it comes down to the record for weeks and months and their comparison values. The sleep phase recording, however, is plausible.
So if you want to try it just once can do in the MI for little money, without having to go for about 80 euros and constant charging in other regions.
3 stars because:
- Bracelet lacks something possibly longevity - not a problem if you could buy more the black for little money, not
- Software and App ok se, pure English would be first or better for me not a problem
- Appberechtiungen are so exaggerated
Otherwise, the part is not bad,