Oppo has unveiled the first official teaser for the Oppo A7 Pro Max, confirming a 10,000mAh battery and revealing the smartphone's rear design before its China launch. The teaser also discloses battery durability details, while pre-orders have already begun through multiple online platforms in China. Previous reports indicate the handset could feature a Snapdragon 4 Gen 5 chipset, a 120Hz OLED display, up to 12GB of RAM, 80W wired fast charging and a dual rear camera setup.