I tested out the LG UltraFine 6K Evo 32U990A - a 6K monster of a monitor with 21 million pixels but also a few flaws

You're going to have to really want all those pixels.
Engadget

Alienware’s new OLED gaming monitor boasts 'world's highest' pixels per inch

Alienware has just announced the Alienware 27 4K QD-OLED Gaming Monitor at CES 2025. According to the company, the monitor has the highest pixel density for an OLED or QD-OLED (more on this in a ...
9to5Mac

iFixit shares in-depth look at Vision Pro’s display: ‘You can fit 50 of these pixels into a single iPhone pixel’

After sharing an initial video over the weekend, iFixit is back with part two of their Apple Vision Pro teardown. This time around, the focus in on the Vision Pro’s dual 4K screens, and iFixit ...