A dm800hd and vu solo are roughly the same spec. Except the solo doesn't support internal hard disk and has less images available. The 800se is a better spec then both the 800hd and solo. It has faster CPU, colour front display, media player, dual card readers, silent software controllable fan etc... so if your buying a new box from those three 800se is best, 800hd second, vu solo third (if you dont need internal hard disk, and are happy with a limited image choice then the solo is fine).
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