Will a smartphone with a 10,000 mAh battery but still keeping a thin body become a new trend, or will users still prioritize performance and cameras over battery life?
On July 27, 2026, many technology news sources simultaneously posted the first teaser image of OPPO A7 Pro Max announced by OPPO in the Chinese market. The image shows the back design of the product and Chinese text confirming that the device has a 10,000 mAh battery, marking this may be OPPO's first smartphone to reach this battery capacity milestone.
This is the first time OPPO officially revealed the design of the A7 Pro Max after many weeks of appearing as leaked news. However, besides information about the battery and design, OPPO has not announced the full configuration, price or official launch date.
The parameters below are currently compiled from leaked information and the Geekbench database, not official parameters from OPPO.
Category Status
6.78 inch 1.5K 120 Hz OLED screen Not official yet
Snapdragon 4 Gen 5 Not official yet
Maximum RAM 12 GB Not official yet
Maximum internal memory 512 GB Not official yet
Rear camera 50 MP + 2 MP Not official yet
50 MP front camera Not official yet
10,000 mAh battery Confirmed by OPPO's teaser
80 W fast charging Not official yet
Android 16 with ColorOS 16 Not official yet
If the information leaksThe leak is correct, OPPO A7 Pro Max will focus on usage time instead of racing for high-end configurations. The 10,000 mAh battery capacity is nearly twice as large as many popular smartphones today, while the thickness is said to be about 8.47 mm and the weight is about 226 g, a quite remarkable number if confirmed at launch.
Compared to current large battery models such as the HONOR However, these comparisons are for reference only until OPPO fully announces the product.
Currently, the selling price, opening date and distribution market have not been officially announced by OPPO. Therefore, all information other than the teaser about design and battery should be considered leaked or unconfirmed, waiting for an official announcement from OPPO.
