MobilesNewsOPPOReviews OPPO R5 Review – The World’s Thinnest Smartphone Khurram Ali10 years ago8 years ago226 mins With the 4.85 mm thickness OPPO R5 is world’s thinnest smartphone powered up by an Octa-core 1.5 GHz on Snapdragon 615 SoC and 2GB of RAM. With 16 GB storage on board, there is no expandable memory support. Read More