Islamabad, 10 May, 2025: Realme has introduced a prototype smartphone featuring a massive 10,000 mAh battery yet it maintains a surprisingly ultra-thin profile of just 8.5mm and weighs only 215 grams.
This breakthrough was revealed in a recent video posted by Chace Xu, Realme’s Global Marketing President.
Compact Power Engineering
To make space for such a large battery, Realme used a silicon-anode design with 10% silicon content, achieving a high energy density of 887Wh/L.
The brand also developed the smallest Android motherboard to date, just 23.4mm tall, which allowed for more room inside the slim device.
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Video Breakdown
In the two-minute video, Xu gives viewers a look at the phone’s design and internal layout, showcasing how Realme managed to balance battery size and build compactness.
Future Implications
Though this prototype won’t be available for public purchase, it serves as a testing platform for upcoming devices, including the anticipated Realme GT 7 series. While those models may have smaller batteries, they’ll still benefit from this innovation.
Whether or not Realme brings this high-capacity battery tech to the market, the prototype proves that large batteries can fit into slim, lightweight phones, offering a glimpse into the future of smartphone design.
