'The Digital Media System 815 includes an integrated sensor pod, presentation pen, and annotation software to turn almost any surface into a digital whiteboard or large interactive computer display.'
'The d-pad is quite usable for productivity functions, but it's a little large to use with one thumb for gaming, probably impossible if you have smallish fingers.'
'Photos looked great, but the E2's integrated speaker sounded tinny.'
'Unfortunately, PalmOne has opted to use a proprietary tip on their AC adapter, so not only do you have to scrap all existing chargers, but you can't buy a cheap generic or universal replacement.'
'Not that the display is terrible, but it's not one of the best out there.'
'The Zire 31 also replaces the two-way navigation buttons used on the Zire 21 with a much more useful five-direction pad.'
'some very nice improvements over the prior Zire models'
'The color display is a passive-matrix LCD with 160-by-160-pixel resolution; it washes out in bright sunshine, and in general is noticeably inferior in quality'