Rumors are tricky things. On the one hand, one of the best ways to verify that a suspicious-looking leak is legit is to examine the track record of the leakster. On the other hand, when an image comes out that's nothing but a rounded rectangle with a few gradients, it should be assumed that the picture is complete bunk or, at best, resembles a real device by virtue of adhering to predictable patterns. Those two principles collided, however, when the legendary @evleaks tweeted the following images that turned out to be Expansys placeholder photos.
Here's the rub: @evleaks is generally a very reliable source.