Hacker News new | ask | show | jobs
by yencabulator 2285 days ago
> Anyway, most e-readers are in the ballpark of 800x600

A Kindle Paperwhite is 1072x1448, 300 PPI, 16 levels of grayscale.

I personally couldn't tolerate reading on a kindle until they reached 212 PPI. 800x600 may be acceptable for a simple sign, but it's not gonna wow anyone.