There is supposedly a lower-end CPU version of Angry Birds coming out eventually. That would probably have a dramatic effect on performance for our handsets due to our aging hardware specifications.
That being said, I watched my friend play Angry Birds on his CyanogenMod 6.1 Sprint HTC Hero, and it was kind of choppy, but still playable. I think his handset's CPU was only clocked at 691 MHz though.
Nokia 638 > Motorola Talkabout > Motorola V60t > Motorola V60i > Motorola V505 > Samsung Epix > HTC Hero
& Barnes & Noble Nook Color
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