In May, Realme showcased a prototype smartphone equipped with a 10,000 mAh battery and announced plans to release a 7,500 mAh battery model this year, along with a 10,000 mAh version coming soon. However, to date, Realme’s consumer lineup has included batteries up to only 7,000 mAh, as seen in flagship models like the GT 8 Pro.
Recently, the Editor-in-Chief of a Russian tech blog shared an image and key details of an unannounced Realme smartphone bearing the model number RMX5107. This device features a remarkable 10,001 mAh battery, surpassing the capacities of the newly unveiled Honor Win and Win RT models by 1 mAh.

The RMX5107 runs Realme UI 7.0 and is equipped with 12GB of RAM and 256GB of internal storage. Additional memory configurations may also be available, though details remain undisclosed.
According to the source, this device has received Hi-Res Audio certification and is currently undergoing regulatory approval for sale in Russia. This suggests that an official launch could be imminent in the coming weeks.
Realme GT 8 Pro 5G (China)
Source 1 | Source 2 (both in Russian)
