Don't look for any crazy Android hardware here, but these three dumbphones are more notable than you might think: they mark the first time LG has hooked up with T-Mobile USA, believe it or not. The Sentio (pictured left) is the most interesting of the trio, featuring a 3-inch touchscreen, 3 megapixel cam with video capture, and support for visual voicemail. The dLite flip (middle) offers a nifty concealed LED array upfront -- a feature you see occasionally on Japanese and domestic Korean handsets, but rarely on American models -- along with a 2.8-inch display and a pair of color choices ("bubblegum" and "electric blue"). Both the Sentio and dLite also feature T-Mobile's Social Buzz app for aggregating social network status upda
