Oppo itself leaked the new R11s duo, but that page was a touch light on specifications. Good thing we have TENAA to fill us in on the details before the November 2 announcement. Oppo R11s Plus (photos by TENAA) The Oppo R11s and Oppo R11s Plus share the majority of their specs, the major difference being the screen diagonal - 6" and 6.43" respectively. Both are AMOLED panels with 1,080 x 2,160px resolution and 18:9 aspect ratio. The duo will be powered by octa-core processors - Snapdragon 660 is the most likely chipset, so Kryo 260 cores. The R11s has 4GB of RAM, the Plus...
Source: https://www.gsmarena.com/oppo_r11s_and_r11s_plus_pass_through_tenaa-news-27995.php