This was the great smartphone under 20k because it has great specification. It has 5.5 inch 1080p full hd display and viewing angles are good and really the display is very sharper.and it has rear 21MP camera and front camera is 8MP also it has 3gb of ram and and Qualcomm Snapdragon 808 1.2GHz hexa-core processer.and the battery us 3500MHa which is enough for full day heavy use.and also you can expand storage by adding micro sd card. also it has IR blaster.