[lq0000]

What is a "super segment hybrid display"? Looks cool, has VFD vibes, but I assume it's just an OLED with an overlay or something based off in the Verge article "Most of the KO II’s parts are just off-the-shelf components, including the display"

[jhbruhn]

That's my guess as well. Either monochromatic OLED (cheap!) and colored icons (not so cheap?) or the other way around. LCD with front panel might also be fine as long as it's bright enough, and the front panel is dim enough.