The OnePlus 15 is expected to be a high-end flagship with several notable upgrades based on leaks. It is rumored to run on the Snapdragon 8 Elite Gen 5 chipset, providing top-tier performance for gaming and multitasking.

The display could measure around 6.7‑6.78 inches with a resolution near 1.5K and a 165Hz refresh rate, delivering very smooth visuals for media and gaming. Design changes may include a new camera island, thinner bezels, and a “Sand Storm” color option with a unique finish.

Battery capacity is reported at 7,300 mAh, likely paired with fast wired and possibly wireless charging, offering long usage between charges.

The camera system is expected to feature three 50MP rear sensors — a main, ultra-wide, and telephoto lens — with improvements in image processing for better photos and videos.

Other potential features include IP dust/water resistance, advanced cooling systems, faster RAM and storage, and the latest Android-based software.

If leaks are accurate, the OnePlus 15 will focus on delivering high performance, long battery life, smooth display experience, and modern design while competing with other flagship smartphones. Some trade-offs could include a slightly lower display resolution than previous models and regional differences in features and battery.