fly gps cant work with redmi note 3..  im tired of walking just to catch pokemons.

same here, im previous nexus 5 owner , then change to this phone.
feel sd650 much better than sd800.

interesting, my friend had that phone too and he complaint about it everyday    what is your opinion on it?

to me a phone is all about the battery, SoT (I seriously hate carrying pb or plugging in during the day) and smooth processing power for everyday usage. I'm quite satisfied with SD650 10K antutu