Multiple reports based on a leak from tipster Digital Chat Station say Oppo is preparing a new smartphone in its A7 series, the Oppo A7 Pro Max. The leaked information, shared on Weibo, is not confirmed by Oppo. The most consistent claim across sources is that the device will feature a large 10,000mAh single-cell battery, which would be a first for Oppo. One source additionally says the phone supports 80W fast charging. The reports also point to a 6.78-inch flat AMOLED/OLED display with 1.5K (1.5K resolution) and a 120Hz refresh rate. Hardware details include a rumored Snapdragon 4 Gen 5 chipset. Additional features mentioned in the leaks include a dual rear camera setup and a 50-megapixel selfie camera. One report also claims the phone may keep a slim design, citing an 8.47mm profile, despite the large battery. Until Oppo provides official details, the specifications remain unverified.