Originally Posted by petermillard
I'd also suggest you try out both devices before making the purchase - perhaps using the 'view a device in a cafe near you' list on these very boards.
Sage advice. If you can, try them out under real world conditions. I tend to get a little carsick when I read my 505 on the bus, but I don't have that problem with my iPhone. I figure it must have something to do with how I hold them, or maybe with how much eye-travel is required to read each. But the fact remains...