According to digital blogger @Digital Chat Station broke the news， OPPO Reno9 series mobile phones will support integrated fast charging technology，Built-in 4500mAh battery，Added "Everything Red" color scheme。processor， OPPO Reno9 series mobile phones will use Qualcomm Snapdragon 7 / MediaTek Dimensity 8 series processor。Simultaneously，該博主稱華為Mate XS2、小米11T、iQOO10 Pro 手機也將支持 融合快充 技術，並且未來會有更多機型支持該技術。
UFCS （Universal Fast Charging Specification）融合快充協議是由信通院、Huawei、OPPO、vivo、小米牽頭，聯合矽力傑、瑞芯微、立輝科技、昂寶電子等多家終端、芯片企業和產業界夥伴共同努力完成的新一代融合快充協議。該協議旨在製定移動終端的融合快速充電標準，解決互配快充不兼容問題，為終端使用者創造快速、Safety、兼容的充電使用環境。
OPPO 此前發布的OPPO Reno8 搭載天璣1300 處理器，equipped 6.43 inches 2400×1080 OLED screen，Support 90Hz refresh rate，Has a 4500mAh battery，Support 80W fast charge。
OPPO Reno8 Pro 搭載驍龍7 處理器，Equipped with Mariana MariSilicon X self-developed NPU，採用6.62 英寸2400×1080 OLED direct screen，Has a 4500mAh battery，Support 80W flash charge。
OPPO Reno8 Pro+ equipped with MediaTek Dimensity 8100-MAX processor，Equipped with Mariana MariSilicon X self-developed NPU，Using 6.67 inches 2400×1080 OLED flexible straight screen，Has a 4500mAh battery，Support 80W flash charge。