But Pro costs 400$. I have both PP and PPP. Maybe it depends on the person, but for me the PP is too slow, I can’t use as my main phone. When I had the opportunity, I bought PPP and daily drive it now.
Also the same company sells similar hardware for half the price
You mean that Pine64 sell PP and PPP? I wouldn’t say “similar hardware” in this case. Pro have way faster CPU, better camera, faster emmc, better screen glass.