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My personal favorite is 650. Price is a big factor in my decision. 860 has a little different filter ( HEPA ) not washable. I wash my 650 filter all the time (Daily) I hope this helps.
Sorry, there was a problem. Please try again later.the 650 charges in half the time, is lighter, has larger batteries, and a larger cleaning field by .25 inches. not to mention the cost savings...
Sorry, there was a problem. Please try again later.The basic unit is the same, you get a couple of extra accessories.
I would recommend:
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