The recent unveiling of that LTE-loaded Galaxy S Lightray doesn't appear to have slowed down MetroPCS, as the Texas-born carrier's quickly following up with yet another 4G handset to bring to its growing smartphone portfolio. Enter the economical 3.5-inch LG Motion 4G. Unlike the aforementioned offering from Samsung, however, the wallet-friendly network's now betting high on selling this new handset on the cheap and, naturally, is flaunting the "4G LTE For All" unlimited access as o
