Apart from the Asus ROG 2 gaming phone (~37,999), nothing beats the speed of the OnePlus 7T Pro, according to Antutu, a popular benchmarking website for Android devices. The phone does not lag one bit, heats up only when you switch between graphic-intensive games, while running 100 other apps in the background. And you rarely need to do that. The bloatware-free OxygenOS running on the absolute best Qualcomm Snapdragon 855+ processor with 8 GB RAM and 256 GB storage makes this phone almost foolproof. Another feature that improves the performance is the 90Hz screen refresh rate (most phones have 60Hz), which makes gaming smooth. It does, however, reduce the battery time and you are better off using the default 60Hz refresh rate when not engaged in a competitive gaming session.