Ο/H Phone Arena News έγραψε:

The R9 and R9 Plus from Chinese smartphone maker Oppo may have slipped under your radar, but plenty have paid attention to the phablet duo. In fact, after just six months on sale, the R9 series is reported to have chalked up a whopping 20 million unit sales. An impressive figure for a pair of mid-to-high-enders, Oppo is said to be preparing another handset called the R9S, which has now been certified by China's CCC. 

The device also gained TENAA approval back in August, which suggests a roll-out could be on the cards very soon. Unfortunately, neither ...