I bought one m3 note about a month and I am extremely sorry. The phone sucks, the beteria is 4000mha and lasts only a few hours. Helio P10 processor has serious heating problems ... It comes with version Flyme 5.1.3.0I OS full of bugs and no updates until now ... I'll sell it as fast as possible and never want anything brand Meizu ... this brand is good for Chinese in europe is no good.