HTC EVO Shift 4G (Knight / Speedy), January 9th release date?

A leaked screenshot showing projected launch dates for a few Sprint devices tells us that a mysterious handset branded "HTC A7373" is set for January 9, 2011 release.

At the time, many other sites and researches points that the HTC Desire Z is called “HTC A7373 Desire Z”. With this informations, there are two possibilities – First: Sprint has decided to release a spin-off Desire Z, if this possibility come true, for sure we are going to see this handheld at the Sprint stores on January 9 of the next year.

The second possibility is that this device is the long-awaited hybrid between HTC Desire Z and the EVO 4G. Called HTC Shift 4G. There aren’t many clues about this, but the problem is that there isn’t much information and the images aren’t so good. When it comes January or approximating, if this device would be released on this date they will make some merchandising before. So only time will determine what device it it