X210
I’ve owned (and eventually sold) two of these. They were good units. The prototype was fantastic; 1920x1200 at that size was just right. The 3rd gen model uses the 3k screen from the ThinkPad X1 Tablet 3rd gen. Too many pixels for me.
prototype
http://plan9.stanleylieber.com/hardware/thinkpad/x210/pre-1st-gen-1920x1200/
3rd gen
http://plan9.stanleylieber.com/hardware/thinkpad/x210/3rd-gen-2880x1920/
reviews
http://www.cnmod.cn/2019/06/05/51nbs-x210-review-a-faithful-recreation/
https://geoff.greer.fm/2019/03/04/thinkpad-x210/
https://pcper.com/2018/07/51nb-thinkpad-x210-mod-review-from-an-alternate-reality/
https://mobile.twitter.com/jcs/status/1039624550168842241