I m using Gionee S6. And I must say it is really a good smart phone. Camera 13 mp catches your good moments. Internal memory also enough. Smooth functioning. But one problem is there, charger is not that powerful. You have to go to Service Center, there they will change it. Also its back covers and flip flop covers are not availabel in market. You have to order it online. Apart from all this I like this smartphone.