It looks like Sony's not quite finished today, with two more phones sneaking out on its YouTube channel ahead of any official fanfare. The Xperia tipo dual (and its single-SIM version, the tipo) keep things small and simple, with a 3.2-inch TFT screen and 800MHz Snapdragon. Both, however, will be running Ice Cream Sandwich out of the gate -- embarrassing Sony's bigger (presumably pricier) smartphones. The sub-100g (3.5-ounce) frame houses 3.2-megapixel camera and 2.5GB of user-accessible memory, expandable by microSD. A dedicated hardware key will switch the tipo dual be