It is not one, but two HTC phones that were being leaked out. A few days ago, I saw them at PocketNow website. Now, it seems that the rendered pictures are correct!
As you can see above, there is no physical button on this phone. It has a clear Verizon logo on the top. This is exactly the same rendered picture shown on PocketNow.
And now, we have a picture of its back. It has two flash and an unknown megapixel camera.
The next leak HTC phone should be an Android phone.
It has 4 touch screen buttons which looks like most HTC Android phones.
And if you observed, you will see that it is similar to the one leaked on PocketNow.
Here is another shot taken from Engadget.
So, that is it. Two unknown handsets from HTC. Not much details but it is exciting to know that we are getting more information once MWC starts.