DM800HD has the following differences / benefits over a 600
- Faster CPU @ 300 Mhz, Dm600 has a 252mhz CPU.
- HD capibilty.
- USB ports and SATA interface. You can connect external ESATA hard disk if required, or USB wireless dongles/DVB tuners/ Flash drives etc etc..
- More RAM and Flash than DM600. (256meg RAM / 64 meg flash vs 96 meg RAM and 32 Meg flasH).
- Enigma 2 based.
- Front OLED Display.
- The amount of plugins and additions is great...Youtube viewer, Google Maps etc.
- Media player funtionality...plays divx, avi files etc...
I've owned both DM600 and a DM800HD...The 800 is a lot better probably due to the images and menus looking and feeling a lot better due to being Enigma 2 based, The DreamElite BH images are very nice indeed. Much better than any Enigma 1 image i've used. Response form menus an options is also faster on a DM800HD.
Obviously, theres the benefit of HD as well, which the 600 doesnt have. If you dont need HD the DM600 is a great piece of kit...cant go wrong for the price.
It's the shame the DM800HD clones are a bit flaky when it comes to tuners and HD glitching..