Oppo phone is really a camera phone where u can only click photos style it, edit it, etc. Thiz phone gives only emphasis on photo quality. overall features are good but battery backup I must say like draining per second whether u use or not. U can send email, surf over net, watch videos but only for sometime otherwises your phone will be heatup. I dont have any idea about the messages when it Automatically generate my contacts to inbox with a blank message. The sim slot dissapoint me because either I have to choose my sd card ir another sim.