Devices intended to sell at retail for less than $100 are in design stage and should be on the market in 3 to 6 months. The number of users of smart-phones should explode with this development and Android should complete its climb to domination of mobile computing and telephony.
see “2011 will be the year Android explodes“ by Seth Weintraub
I don’t see any way the domain of x86 can be protected from invasion of ARM in 2011 with these kinds of numbers. People will want the same OS/UI on their mobile thingies as their desktops, PCs, notebooks and netbooks. If retailers do not sell these gadgets, ISPs will.