OnePlus has officially revealed that its upcoming flagship device will feature an enormous 7,300mAh battery powered by the company's advanced Glacier Battery technology, according to Android Central. That is serious capacity. The battery will be paired with 120W wired "Super Flash" charging and 50W wireless charging, reports suggest. The device is scheduled to launch first in China on October 27, with global markets potentially seeing availability by mid-November, based on company announcements.
The bigger picture: where does this leave OnePlus?
This strategy feels laser-focused on real headaches, not just benchmark fireworks. Pair the largest battery in the company's lineup with cutting-edge charging, and you tackle the daily drain that stresses power users.
Software will be Android 16-based OxygenOS 16 globally with Google Gemini AI integration for on-device features, according to industry sources. You get the latest Android foundation and OnePlus's cleaner spin, plus AI that aims to help in day-to-day tasks.
The framing is smart. Longer battery life is great, but the bigger win is unlocking use cases that used to be annoying. Game without reaching for a cable halfway through. Tackle content workflows without timing your next charge. Work from a park bench without scouting outlets.
Against rivals leaning into cameras or small CPU bumps, OnePlus is going after power anxiety. The mix of 7,300mAh capacity and 120W charging sets a new expectation for mobile endurance.
Bottom line: the OnePlus 15 looks built for people who are done tiptoeing around battery percentages. Whether you are pushing that 165Hz screen through marathon gaming, running intensive AI tools, or just want to forget your charging schedule, this device reads like a safety net. The October 27 China launch cannot come soon enough, and if you are outside China, mid-November suddenly feels very far away.
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