OnePlus 15R's battery capacity officially revealed

Vlad, 05 December 2025

OnePlus is unveiling the 15R on December 17 along with the Pad Go 2 and Watch Lite. Ahead of that, today the company has officially confirmed the 15R's battery capacity - it's 7,400 mAh, the largest ever in a OnePlus phone sold outside of China (the recently announced Ace 6T holds the record inside of China with its 8,300 mAh cell).

This battery will support 80W SuperVOOC wired charging. The battery is said to keep at least 80% of its initial capacity after four years of use. It uses 15% silicon content inside its anode.

OnePlus 15R's battery capacity officially revealed

OnePlus has previously revealed that the 15R is powered by the Snapdragon 8 Gen 5 SoC, and has an AMOLED screen with "1.5K" resolution and 165Hz refresh rate, reaching 1,800 nits in High Brightness Mode. The 15R will also support OnePlus' Plus Mind, and it has the Plus Key.


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Reader comments

Yes i know that. Nowdays is all about branding but branding of casual brands is way worse than their quality 5-10 years ago.

you pay more on branding.

500 eur phone with 7400 mAh cell, Apple 2500 eur pro max or Google Pixel XL, Even tri fold by Samsung or S26 ultra which is also bigger device will got barely 5000 mAh disgusting.

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