https://www.cnet.com/news/htc-u12-plus-leaked-by-the-company-in-advance-of-may-23-launch/

HTC gave us more details about its upcoming flagship phone than it intended to on Tuesday.

A page on the company's site and a store page for the U12 Plus went live prematurely, in advance of Wednesday's official launch. The pages were taken down soon after. But as you might expect, keen-eyed HTC watchers were ready with their screenshot hotkeys.