Samsung is probably pretty frustrated at this point, with all the recent leaks of the upcoming Galaxy Note8. Pretty much every single detail about the phone has already been revealed. It seems like Samsung has completely given up on keeping the phone a secret (or just someone at the company screwed up), as the Note8 has now showed up on the company’s online store.
[Update: It’s gone] Samsung presumably gives up on keeping Note8 a secret, lists the phone on its online store was written by the awesome team at Android Police.