Apple iPhone 3GS capable of 1080p HD video playback?
Even though you might not be able to flawlessly play HD videos on your device, this means that Apple’s product has a potential that is yet to be unlocked. And we prefer this to happen via a software update, rather than having to wait for the next model in the series...
Just for the record, officially the Apple iPhone 3GS is capable of playing videos with a maximum resolution of 640x480 pixels.
Apple iPhone 3GS Specifications | Review
source: WeiPhone (translated) via iLounge and EngadgetMobile