September has passed and AnTuTu is out with its monthly report on the top 10 best-performing Android smartphones and there's a bit of a movement compared to the August ranking. Now Asus' ROG Phone takes the first place mostly due to its overclocked CPU on the Snapdragon 845 platform. Instead of running the four big cores at 2.8 GHz, the ROG Phone's clock speeds go up to 2.96 GHz. The second place is taken by August's leader, Xiaomi Black Shark and it's closely followed by the OnePlus 6 taking the third position probably thanks to its nearly stock Android experience and software...
Source: https://www.gsmarena.com/antutu_publishes_septembers_top_10_best_performance_android_phones-news-33804.php