Another day, another FCC filing. This time, though, the documents on offer aren't tipping us off to the impending arrival of some wunderphone -- it's just Sony's recently outed Xperia tipo. The diminutive 3.2-incher -- set for an official Euro bow this August -- is no screamer with its 480 x 320 TFT display and lone 800MHz Snapdragon CPU. The ICS handset's real claim to fame is its availability in single- and dual-SIM flavors. And based
