'Two days on a single charge': why two months with the OnePlus 15R has got me excited about the 15T's 'Glacier' battery

Published on 06 March 2026 TechRadar

Summary

The upcoming OnePlus 15T promises to be an affordable alternative to the OnePlus 15, featuring a substantial 'Glacier' battery. This innovation aims to enhance user experience while maintaining budget-friendly pricing, appealing to tech enthusiasts and budget-conscious consumers alike.

Read Original Article

Key Insights

What is the 'Glacier' battery technology in the OnePlus 15T?

The 'Glacier' battery is a 7,500mAh silicon-carbon structured battery co-developed by OnePlus and CATL, enabling high capacity in a compact form while supporting 100W wired and 50W wireless charging.

Sources: [1], [2]

How does the OnePlus 15T's battery compare to the OnePlus 15 and previous models?

The OnePlus 15T features a 7,500mAh battery, which is 200mAh larger than the OnePlus 15's 7,300mAh and a significant increase from the OnePlus 13T's 6,260mAh, despite being a more compact 'T' variant.

Sources: [1], [2]