Why Google Pixel lags 10x more than Moto ZIn my previous post I made an argument that a modern phone is only as fast as the slowest component: ability of NAND to handle 4k writes. I decided to compare two Android flagships on the opposite ends of random-write-4k benchmark spectrum: Moto Z vs Google Pixel. I wrote a little fio benchmark driver to fill all available device storage with random 4k writes, print perf stats along the way. Idea
