And for the high-end stuff it's gonna be the Cortex A9 http://www.arm.com/products/CPUs/ARMCortex-A9_MPCore.html (this one can be used in devices right up to netbooks. ARM reckons its got much better power/battery life than what Intel can do with Atom, which is typically true of ARM architecture).
^^ what andyp said.
Here's ARM's take on it: http://www.arm.com/products/CPUs/ARM-Cortex-A5.html but it's gonna be in phones from pretty much every manufacturer, and across the range of prices and phone types.
And for the high-end stuff it's gonna be the Cortex A9 http://www.arm.com/products/CPUs/ARMCortex-A9_MPCore.html (this one can be used in devices right up to netbooks. ARM reckons its got much better power/battery life than what Intel can do with Atom, which is typically true of ARM architecture).