Jiophone is a feature phone.This is first 4G keyboard phone with a single SIM and I really shocked when I saw jiophone support YouTube, hotspot, whatsaap and Facebook. You can watch live t.v on jiophone. Jiophone RAM is 512MB its a good for keyboard phone and internal memory is 4GB. The camera of jiophone rear camera 2MP and front camera 0.3MP. This phone support only 4G SIM’s you put only one SIM and thas is jio SIM. In 153Rs you will get unlimited Data and call. You will get 500MB in one day and call unlimited. Aftrr using 500MB the speed become slow. If you want 1GB per day you have recharge of 309RS. The sound is clear of this phone. The customers service of jio company is good.