A new rumor from prolific leaker Digital Chat Station on Weibo suggests that OnePlus is developing a smaller-screen flagship device. Depending on the market, it could launch as the OnePlus 15T or OnePlus 15s, following up on the 13T and 13s released earlier this year.
Expected to debut in the first half of 2026, the OnePlus 15T/15s will reportedly feature a Snapdragon 8 Elite Gen 5 chipset. The phone is said to sport a 6.31-inch flat LTPS display with “1.5K” resolution, symmetrical slim bezels on all sides, and an under-display 3D ultrasonic fingerprint sensor.
The device is also rumoured to be IP68 certified for dust and water resistance. Impressively, it may pack a battery with a capacity of around 7,000 mAh—a notable achievement for a phone of this size. Additionally, a previous rumour claimed the 15T/15s will feature a third rear camera, marking a step up in its imaging capabilities.
