T-Mobile is coming with its variant of Galaxy S III Mini named as Galaxy Exhibit. Earlier AT&T also renamed its Galaxy S III Mini variant as Galaxy Axiom. We got this information by comparing SIII Mini with T-Mobile confusing naming scheme. Model number SGH-T599 will feature the same 1 GHz dual-core processor, 5MP camera, and 4 inch WVGA resolution, along with everything else you’ll find in the Galaxy S III mini. Look for the T-Mobile-branded Exhibit by the end of March.
The Samsung Galaxy Exhibit will likely come to T-Mobile by the end of this quarter, which means it probably come to T-Mobile store shelves before the end of March 2013.
Source: Unwiredview