most android ware watches have similar battery life... absolutely useless
but, there is devices with much more acceptable numbers... my garmin fenix3 hr works easy for about two weeks with bluetooth on and some gps activity
AnonD-342016, 28 Jan 2016is it compatible with ios phone? This is not a GSM device, it will not work on any GSM network worldwide.
I think 270$ is a little bit expensive, if anyone bought one and tried it, can you please give us a short review. 😘