I was using this phone from last 2 years ( now changed) and I have to say that due to the most annoying problem of this phone which is it gets hang very much. Due to unsufficient ram i.e 2gb ( out of which only 900 mb usuable) it gets stucks a lot. The 13mp camers is the only thing that I liked in this. There is no additional slot for memory card , you have to replace it in place of micro sim to use it due to short storage 16gb. Thank God OTG support is present in it. It is currently running on android lollipop with miui 8 . The company has announced a last update of miui 9 for this phone which will be hitting the phone on early January. Batteey of 3000mAh is okay but not useful when you are a heavy android user. There is a lot of customisation available from themes to notification shades. Its speakers are on the back and not that great. Mostly important it does not have voLTE support so guys no jio sim . Overall it is below average and fall short from expectations.