Transformer Prime, here's the new Transformer Infinity.
Asus learned from its mistakes on the Prime, with its all metal case - which affected its WiFi/GPS sensibility - and now added a plastic strip on the Infinity that should take care of that. But, the real plus on this new model will be its higher resolution Super IPS+ LCD screen, with 1920x1200 pixels (more than FullHD).
As for the CPU, Asus will be using the same quad-core Tegra 3 for the WiFi models, but for the 4G/LTE Infinity, it will be using a 1.5Ghz Qualcomm MSM 8960 Snapdragon S4 dual-core (apparently, there are some issues pairing the Tegra 3 with the 4G/LTE chipsets, and that forced Asus to resort to a different CPU to save time).
There's no doubt about it... 2012 will be of the "High-density" Tablets. :)