In my experience, 1536x2500 is not a good ratio, even if it is a nice resolution.
Google just copied Huawei, Lenovo and Xiaomi screen format.
I don't know about cpu and gpu specs but in my experience it doesn't matter as it feel mostly equals past a certain treeshold point.
Also, it costs 200 euros less.
And you make nobody jalous. With Oneplus Pad, Uncle Sam AND Uncle Xi potentially spy on you.