The Asus Vivobook 13 Slate brings OLED to the world of Windows tablet PCs. With a starting price of $599, it's affordable, it beats the Samsung Galaxy Book S in terms of performance, and it can easily keep up with the Microsoft Surface Go 2.
https://www.notebookcheck.net/Asus-Vivobook-13-Slate-tablet-PC-in-review-OLED-goes-low-budget.583525.0.html