msmobiles.com – First information about T-Mobile MDA IV ( yes, 4 !!!, aka Xda 4 ) available. X/MDA 4! Man! version 3 is not officially out yet, and this is in the works! well, i supose thats normal in this industry. anyway, 624Mhz, VGA Display (yep, 640,480 display!) 3G enabled, and also 4 band GSM, no info on weather it will have a keyboard like the MDA3, and no photos, just info.