Nice product by oppo good feature phone battery backup was awesome and nice . no heating problem.
sound quality was superb style & design was also good camera was awesome no hanging problem software was fully updated . no problem in thi phone . from my side this phone was nice no complaints for this phone I have this phone no problem ram was superb and flexible to use durable phone not break easily sound and camera quality best specially with high range features ram was superb 4gb and battery backup also good 3075 mah with corning gorilla glass 4 no comments on this phone from my side awsme.