It’s been about 7 months since the debut of the Cingular 3125 and leaked reports are telling us the “Star Trek” will have a successor as early as next month. The HTC Erato/s420 clamshell runs WinMo 6.0 and will be a welcome addition to the AT&T (maybe) 3G lineup via HSDPA. The CPU has been bumped up from the previous 200MHz on the 3125 to 400MHz. The Erato also features a 2-megapixel camera in the rear and a VGA camera up front, a 2.4-inch screen, Bluetooth, an FM radio receiver, microSD slot, built-in GPS and UMTS. No word on price or a confirmed carrier yet, but if the reports are true we’ll find out next month.