The most affordable, accurate, value for money fitness band, I would say. Ive been using it since October 2016 and I cannot be more happier with the product. Changed my lifestyle to see myself completing the milestones I set on the miband application. The built quality is just awesome and its simple looking(no fancy). The pedometer works very well. Not precise but accurate.
Heart beat sensor doesnt always work when youre wearing it but itll work if you put the sensor to the tip of your finger and test your heartbeat(Company is working on it and you get regular update and it gets better and better after every update). We also get to see whos calling after the latest update(Caller ID). It is waterproof(Yes, I did go to shower wearing it and nothing happened.
Sleep monitoring is also good. Except that it wont monitor your sleep in day time. It only monitors your night sleep(After 6pm, maybe but it monitors that sleep very well and it also shows if you woke up in the midst and again went to sleep. See, that accurate).
Several people have noticed the band on my wrist and asked me about it. It is simple but it people notice it. They all got impressed when they got to know more about it.
Battery life is awesome. Youll get a months battery backup with average usage and almost 20 days backup if you keep it connected to phone most of the time.
Apart from its known features, you can also control other applications like mp3 player with a third party application which is so cool.
The alarm feature is cool as well. No one else will get disturbed and you can wake up to vibration on your wrist. The vibration is strong enough to wake you up.