OnePlus 13 "Mini" tipped to have full-sized battery despite smaller screen
The 6.36-inch Xiaomi 15 is predicted to encounter some equally high-end, equally compact rivals in 2025, coming from brands such as Vivo, Oppo and OnePlus. Despite their size, their makers are thought to avoid the use of the word "Mini" in their introduction - and there might be good reasons for that.
The 15 makes do with a battery of 5,400mAh in rated capacity - however, one of its upcoming challengers is thought to out-muscle it with 6,000mAh - just like the $999.99 flagship OnePlus 13 with its 6.82-inch display.
Should that compact contender be the "Oppo Find X8 Mini", it is possible that the "OnePlus 13 Mini" might have the same spec, as they are projected to be identical devices with different chipsets.
That might also be why the latter is rumored to launch as the "OnePlus 13T" instead. Furthermore, its successors are already believed to shoot for upgrades such as 6,500mAh or even 7,000mAh in late 2025 or early 2026.
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