(1) http://www.intomobile.com/2009/02/03/toshiba-tg01-announced-with-iphone-trumping-snapdragon-chipset.html
1GHz processor powering a mobile(or not so) phone. Specs: The Toshiba TG01’s Snapdragon chipset, with a dual-core processor that crams a 1Ghz ARM core next to a 600Mhz DSP core. Cost is yet to be determined and power drain is not yet ascertained. Ball park estimate says that it can stay alive for a day of use.
(2) http://www.intomobile.com/2008/06/03/nvidia-announces-tegra-650-mobile-processor-nvidia-tegra-mobile-platform-is-here.html
nVidia's take on AP. With dedicated processor for each of the media type, it is indeed a powerful processor. Specs: The nVidia Tegra 650 follows the Tegra mobile platform’s mantra of integrating ARM CPU, a HD video processor, an imaging processor, an audio processor, and an ultra-low power GeForce® GPU in to a mobile chip.
(3) http://www.intomobile.com/2007/10/03/apple-looking-towards-intel-chips-for-next-gen-iphone-intel-inside-iphone-20.html Intel's take on AP (particularly for MID). Being x-86 based architecture it is very difficult to meet the power benefits compared to RISC based ARM processor. But the specs are not yet out on power-performance numbers and it will be interesting to see how they shape up.