OnePlus 15T confirmed specs surface again as compact flagship phone nears launch

OnePlus is getting ready to launch a new flagship phone, the OnePlus 15T. While there's no official word yet, this Snapdragon 8 Elite Gen 5 smartphone is expected to make a Chinese debut later in March 2026. Ahead of the formal announcement, the company's president, Li Jie Louis, has been sharing key details about the device.

Now, in a new Weibo post, Louis has reiterated all the confirmed specs and shared some new ones. Like the OnePlus 13T, the upcoming compact phone is confirmed to feature a 6.32-inch flat screen, and as a recent teaser from Louis showed, this display will feature very narrow bezels.

Digital Chat Station, a reliable leaker, adds that the OnePlus 15T display will sport a 1.5K resolution. What's more noteworthy is that it will have a 165Hz refresh rate, matching the non-T flagship phone. There will be 165 FPS support on most mainstream games, which should make it a good pick for mobile gamers looking for a small phone.

Getting back to Louis' Weibo post, as recently revealed, it adds that the compact phone will come with a 7,500mAh battery, which is larger than the battery found inside the standard-sized Galaxy S26 Ultra (512GB curr. $1,299.99 on Amazon). It's confirmed to have support for 100W fast charging, 50W wireless, and bypass power delivery.

As for the cameras, the back of the OnePlus 15T is set to come with an upgraded LUMO periscope telephoto lens, and Louis confirmed that it will have a smaller bump. The president further adds that there will be an upgraded water-resistant design over the predecessor, with IP66, IP68, IP69, and IP69K ratings.

The compact flagship phone is also confirmed to have an improved 3D ultrasonic fingerprint sensor over the 13T, and there will be support for magnetic accessories. While the design of the phone has not been showcased yet, Louis teased that the OnePlus 15T will be fully revealed soon.