Xiaomi redmi 3s : - its best 4g phone .it has 4100 mah non removable battery in it . so, battery backup is not a tension much.also, for selfie lovers , it has 5mp front facing camera which gives you aclear selfie photos. So, you cqn capture your best moments in it. also, it has 13 megapixel rear camera with it .also, it has hd-ips display by using it you can watch hd videoes. also, this mobile phone comes with 4g support.mobile phone has 2gb ram with it.so, no hanging problems.it comes with a golden varient so, its best