One of the major points of this article is completely wrong. For at least the last couple generations the Lenovo 9i 2-in-1 has been offered in both a 4k and 2.8k OLED, the latter of which has offered increased refresh rates of 90 or 120hz.
The brand new 2.8k screen option was the one touted in the announcements of this laptop. I believe it's even supposed to be a tandem OLED panel, offering improved power consumption, color reproduction, and dramatically improved brightness. This is the screen everyone cares about, not the aging 4k 60hz panel that is pretty much the source of all the negatives in this review.