I am very satisfied with the performance and functions of the watch, and I believe that for its price, all its measurements and functions are very effective. The battery seems to be very good, lasting about 12 days. Finally, the strap is very nice both in material and in appearance, just like the rest of the watch.

Coming from xiaomi band 5 I can say that I was impressed with the huawei band 9. I mainly use it for sports, especially for swimming in the pool, and it has great accuracy in its measurements while also measuring heart rate. In sleep, which is the other element that interests me, it also makes very good measurements. I have had it for a few days and I haven't charged it yet (it comes with 70% battery). I recommend it for those who want a beautiful, lightweight and easy-to-read band for measurements in sports, sleep, heart rate, and oxygen.