HTC One Max phablet winks from new pictures with possible rear fingerprint scanner

A claimed HTC One Max prototype is on the loose again, people, and this time we see it sized up with the HTC One flanking its sides like point guards around Shaq. Not only that, but what is rumored to be a fingerprint scanner on the back is clearly visible, though we don't know whether it will make it in the retail version, and what will its purpose of existence there be other than unlocking the phone, iPhone 5s style...