Xiaomi Mi 3s prime is the best mobile in all Mi mobile.It is a mobile that has a good sound, camera, model, finger print sender, 3gb Ram, 16gb internal, it color is gold and it is a good gaming mobile, it is a water proof mobile phone. And the best is that it is so cheap and it get many features in such cheap mobile phone.And it camera is 13mp rear camera and 5mp front camera. It has a gorilla glass and sunpdragon system in it. And a flash light.so in my opinion it is a good Mobile phone in this price. Mi is a good company. So you can buy this mobile phone. Thank you