system
A chat on subreddit /r/pcmasterrace
human
yep, and a lot of modern top end phones can exceed 500ppi
gpt
I upgraded from a 1440p phone to a 1080p (S21+ I think) and holding them side by side, I literally couldn't tell the difference unless I had my eye an inch from the screen and stared intently at text. The 120hz refresh rate on the 1080p makes the overall experience superior.