Look and Feel: The phone looks quiet good and also feels comforable for single handed use.Rating= 4/5Performance: Performance is better as it has more power efficient chip i.e. the Snapdragon 625 which is made off with 14 nm finfet technology.Rating= 4/5Camera: In this price range you can say it has a better camera.Rating= 3/5Battery: It comes with a massive 4000 mah battery ( not 4100 mah) . The battery life is very good, but the latest update of miui made it worse making the phone heating a lot with low usage and thus consuminng more battery power.Hope it will be solved in next update.Rating= 3.5/5MIUI: Miui is the best customizable rom. But its not much optimized. It consumes more RAM even when the phone is idle. The max amount of free ram I see always is not more than 2.3 GB in my 4GB ram variant. Hope it will be optimized in the upcoming days.Xiaomi has officially announced that RN4 will get android 7.0 Nougat update but the phone is yet to receive it. But you can also use the beta rom of miui based on Nougat.Rating= 4/5Conclusion: Overally the phone looks good, performs better and the battery life is also good. This is a good choice under 15k. But if you are a selfie lover than you might rethink about other choices.