Hardware changes in recent shipments?

I had borrowing a friend’s OP-1, which is at least a year or two old.
I can’t compare side-by-side because it’s been returned now, but my own OP-1 finally arrived this week from MoMA.

Something about the display seems improved. Can’t quite put my finger on it, but maybe a higher DPI display, or just generally improved quality in the OLED?
The colors also seem a different, particularly the violets. Could be calibration differences in the new display?

Here’s what it looks like on my new one, can anyone confirm compared to their older model?

https://imgur.com/a/ZNk3Nna

Image

Nevermind, looks like this change happened over a year ago. The box says REV 2.0.

https://www.operator-1.com/index.php?p=/discussion/3262/op-1-revision-2-0-vs-1-0

now I’m curious though: how many pixels wide are the lines on that screen? (approximately, of course, it varies with the vector antialiasing)