This is very important to know that I am reviewing this product using itself. So you can understand why I am so excited. This is my first Xiaomi hand set, I have bought this phone few days ago. The only one reason to buy this product is the stock Android, which means that I will be receiving the latest Android updates from Google, i.e. when I have bought this phone then it has contain Android Nougut, and now I am running this phone on Android Orio platform. 2nd thing is the dual camera set up which is 12 mp wide lens and 12 mp extra lens which creates the blur effect like SLR. The portrait shots in day light conditions is mind blowing nothing can be comparable with this phone in this price range. 3rd thing is the price range, I have bought this @14999, but it is cheap now. 4th thing is the configuration, it has 2 varrient one 3gb ram and 32 gb storage and oter is 4 gb ram and 64 gb storage, I have bought 4/64 gb varrient. It is very fast device, no laging issues are founded and 3800 mah bettery is so cool it keeps charge about 1 day although I am using this device randomly. So in my opinion it is a great device.