12 Hz refresh rate on the eInk display.
( So ~ 80ms or so refresh )
COLOUR eInk BTW - not just black and white | shades of grey!
It’s enough for reading books… but might be too hard for terminal editing?
The "weird laptop" has a two sided screen panel - regular high res | high refresh thin film screen on one side that eats battery life - the flip side is the low power low refresh ePaper screen for reading documents, etc.
It's worth pointing out, I guess, the existence of heavy computer users that aren't programmers or gamers .. lawyers, doctors, engineers, clerks, etc that spend the bulk of their screen time viewing documents | records | etc.
What will be interesting is adoption and market penetration - cute as a concept, but will it sell?
I guess it's personal how annoying that would be, but for myself I'm waiting for sub 16ms delay.