Summary: I bought the picture frame because it had really good reviews but when I opened the box and took out the picture frame, it contained DP700's. They were all junk and couldn't even play any pictures. All they would do is freeze and turn off. I never got it to even display 1 picture. I have no idea how the DP730's are but I know that Coby went out of business and I'm not sure if they just tried to sell the rest of their inventory by putting crappy DP700's in DP730 boxes.
Summary: I bought this for use at work to alternate between pictures of my family (to draw my eye) and short textual descriptions of long-term goals (to keep me on track). It fulfills that purpose. The resolution isn't great, and the operating system is kind of a pain work work with (partially due to the lack of documentation I received).
Summary: i bought this online for my father who lives in srilanka. its so easy to handle and they love it and they say they feel like their grandkids r always with them when they see the photos always rolling on his table.
Summary: For the price, this looks really nice and seemed easy to use. It didn't look cheap at all. I got this for a friend on her birthday so I'm not sure how it works yet - haven't seen it, but she loved it and was so excited.