crookedvulture writes "Asus is showing off a bunch of new devices at the Mobile World Congress in Spain, including a budget Transformer model and an Infinity Series graced with a 10", 1920x1200 display. In addition to the tablets, there's the novel PadFone hybrid. This Snapdragon-powered smartphone has a 4.3" screen with a generous 960x540 resolution. If you want more screen real estate, the PadFone slides into the back of a tablet docking station that offers a 10", 1280x800 display alongside an auxiliary battery. That combo can in turn be plugged into an external keyboard with a full-sized SD slot, USB port, and other perks. The only problem is those auxiliary components are thicker and heavier than Asus' standalone tablets, which offer the same functionality, sans smartphone."