A new OPPOâ€™s affordable smartphone with model number CPH2015 has just approved by the Bluetooth Special Interest Group (SIG). A few days ago, this phone CPH2015 also was spotted on IMDA and NBTC certification agencies. According to the IMDA and NBTC certification agencies, this device will arrive as an OPPO A31. On the other hand, the Indonesian certification agency TKDN suggested that it might be unveiled as an OPPO Reno S. It may be possible that OPPO will launch this alleged phone (Reno S) in Indonesia as a rebranded version of OPPO A31. According to the Bluetooth SIG certification, the OPPO A31 (CPH2015) phone will have a 6.51 inch sized display with HD+ resolution. The handset is expected to power by MediaTek Helio P60 Octa-core chipset. The upcoming smartphone will pack a 4,230 mAh battery that could support up to 10W for quick charging. The Bluetooth SIG certification also reveals that the OPPO A31 / Reno S will support seven-band (B1/3/5/7/8/20/28) FDD-LTE, four-band (B38/B40/B41) TD-LTE, Bluetooth 5.0 Low Energy, and dual-band Wi-Fi. It is rumored to run the ColorOS 6.1 layer based on the top of the Android 9 Pie operating system.