There's no shortage of Motorola buzz going around lately -- thing is, nearly all of that buzz is focused on the Verizon side of the camp. What about the other six-odd national carriers in the States and Canada, five of which are using GSM? Well, for you guys, we submit this so-called XT502 -- a phone that may be codenamed "Greco" thanks to the naming of the image file found over in the Bluetooth SIG's certification directory. We can't gather much from the microscopic image the SIG is using, but they've kindly listed radio details, which indicates we can expect a triband HSPA setup working on the 850, 1900, and 2100MHz