Realme is reportedly working on a new smartphone identified by the model number RMX5107, and early information suggests it will feature a rated 10,000mAh battery. This is a major jump from the battery capacities commonly seen in today’s smartphones, which typically range between 5,000mAh and 6,000mAh except few phones like the Honor Win Serie. The listing indicates the rated capacity, meaning the advertised typical capacity could be slightly higher when the device is officially announced.

The RMX5107 has not yet been given a commercial name, and Realme has not confirmed where it will fit within its product lineup. Based on the model number and the focus on battery size, the device is expected to target users who prioritise long battery life above all else, including heavy users and those in regions where frequent charging is not always convenient. Whether this phone adopts a rugged design or remains a conventional smartphone is still unclear.
Other specifications such as the processor, display, cameras, and charging speed remain undisclosed for now. However, the appearance of the RMX5107 suggests Realme is moving beyond experimental concepts and closer to releasing a commercially available smartphone built around extreme endurance. More details are expected to surface as the device moves closer to an official launch.