Coby 7 Digital Picture Frame

Digital Frame Resolution?
I’m planning on buying a Coby DP-758 7″ Widescreen Digital Photo Frame for Christmas, it has a 480×240 Resolution, is that good?
i don’t want the pictures blurred. Will this resolution work well for a 7″ frame? Please help!
The best ones in the market are 800×600, the pics won’t be blurred, just without much detail.
I wish they start to make high resolution frames soon, then I may be interested in buy a 1200×900, hope it helps
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