Wondering how the iQOO 15 handles real gaming? This video puts it through a full stress test powered by the Snapdragon 8 Elite Gen 5, LPDDR5X RAM, UFS 4.1 storage, and the Q3 computing chip for better stability. The large 8,000mm2 VC cooling system is also tested to see how well it controls heat. We play BGMI, Grid Legends, Wuthering Waves, and Genshin Impact to show real frame rates, consistency, and graphics performance. Battery drain and temperature are checked every 30 minutes using a thermal gun and a thermal camera. You will also see how it compares with the OnePlus 15, so you can judge which phone holds stronger FPS during long gaming. Watch the full video to find the real truth.