Looking to get one of the HP instant ink printers from Best Buy. Either the Envy 4500 or the Envy 5530. There is a $20 diference and I did a side-by-side comparison of them on the Best Buy site, but the only difference I can notice is the 5530 seems to have more memory than the 4500 (128MB vs 32MB).
Print speeds and resolutions seem to be the same. The cheaper one (4500) also seems to be able to do two-sided printing & reduction/enlargement (which I would have thought to be on the more expensive mode). So are there any other real differences between these two or have I pretty much covered them all?