Last week we saw a leaked poster that revealed the design and a few specs of the yet-to-be-announced Oppo A91. Now an Oppo phone, bearing model number PCPM00 and believed to be the A91, has passed through Geekbench confirming key specs in the process. Leaked poster revealing Oppo A91 and A8's design and specs Geekbench confirms that A91 will come with a MediaTek MT6771V/CT SoC, 8GB RAM, and Android Pie. The benchmark database doesn't reveal anything else, but thanks to the phone's TENAA listing, we know it will sport a 6.4" FHD+ AMOLED display with a fingerprint reader...
Source: https://www.gsmarena.com/oppo_a91_specs_images-news-40650.php
