i can get my thumb across a pixel 2 xl just fine. however, i cant get even 50% up it on the left side and 90% up it on the right side. i can reach the top of

i can get my thumb across a pixel 2 xl just fine. however, i cant get even 50% up it on the left side and 90% up it on the right side. i can reach the top of a 5/se no problem. height is the problem, not just width.