Look out, dumbphones of the world: your days may really be numbered now that we've got US carriers blowing out brand new honest-to-goodness smartphones for $30 on contract. The phone in question here is LG's Optimus T, stablemate to the Optimus S, Optimus One, and Optimus Chic featuring a 3.2-inch HVGA display, 3 megapixel cam, and pre-loaded Swype all sitting atop Android 2.2. In order to get down to the promised $29.99, you'll need to sign
