Just opened the article and saw the display is as reflective as a mirror[1]. Holy cow, how can you even work like that?!
[1] https://cdn.arstechnica.net/wp-content/uploads/2019/04/HP-x3...
[1] https://cdn.arstechnica.net/wp-content/uploads/2019/04/HP-x3...
But then, I don't make a habit of computing outdoors. Also, I mostly work with a large, external monitor. So I guess it's not as big of a deal for me.