I am also using this android smart phone. It’s picture quality is so impressive. The quality of the front camera is very much good I think. Also it’s also provide otg cable connection which makes it easy to use. The ram provided is 1 GB. This oppo phone is nicely designed and some useful apps are already installed. The sound quality is also good enough. The picture or the gaming quality is also good and impressive. I like this android * OPPO* phone