HP's revamped 15-inch Spectre x360 packs a 4K display
 

We generally liked HP's redesigned Spectre x360, but it had a few flaws: It dropped some particularly useful ports, and there was no 15-inch model for people who need more screen real estate. Consider those issues solved. HP has unveiled a 15.6-inch...

https://www.engadget.com/2017/01/03/...-x360-15-inch/