They keyboard itself appears to be made up of four rows. Furthermore, the front of this ‘Pro’ version includes a softkey that is not currently found on the normal Samsung Galaxy S. Aside from this, we really have nothing to go off. It is possible that this device will be 4G, but we have no real way of knowing. Of course, the logo on the front of the phone says Sprint, and we know that they are getting into the 4G stuff in a big way thanks to the EVO 4G.
Android Community have published some rather convincing looking images of the Samsung Galaxy S Pro. This device is likely to be very similar to the Samsung Galaxy S that has caused so much buzz recently, but comes with a slide out QWERTY keyboard along with a front facing camera.