Oppo is to Competite with vivo , samsung in offilne market where real me focus on online market to competite against mi...oppo is for people who are less educated and easily convenced with promotion and publicity where as real me is for educated people who knows very deep about smartphones ...and i guess you are first one who say real me os is not optimisedOther than camera. Phone is bad. User reviews on Flipkart aren't trustable. It's not even easy to publish negative review their as they censor many words. Don't even know what those words are. They just don't allow posting the review. I had a hard time writing review of mi tv. They don't allow this they don't allow that. Meanwhile also got call from someone to review my rating to a positive one. As you are the one talking about optimisation. Color OS is terribly optimised. And why does OPPO needs two brands when it is offering same specs and software in both brands. It is to hide the negatives of the other brand. Even when Micromax started two brands they had different software modified stock for Micromax and Yu had CyanogenMod. When Lava had two brand. Lava was available online. Meanwhile Xolo it's other brand was online only brand. We also heard about how much OPPO pays to retailers to endorse their brand and to convert their store to an Oppo store. Don't know whether it's a good thing or bad. Won't be shocked to see paid reviews. Tell them to launch a device in normal sale with 30 days buy back guarantee instead of flash sales which creates fake hype for which I also fell for. Let's see how many sells.