Word of advice: if you choose the Asus, then buy the detachable keyboard dock too. It turns the tablet into a nifty-looking netbook with a touch screen. Not to mention, when attached it extends the already-long battery life of the tablet by ~6 hours (EDIT: Pani says "10 hours" below) while giving it SD card and USB compatibility.

If you already knew about the dock then I probably look like an idiot right now