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The 6968 prints 18 ISO ppm* in black, up to 10 ISO ppm* in color and is a single sided auto feeder While 6978 prints up to 20 ISO ppm* in black, up to 11 ISO ppm* in color and has a 2sided auto feeder
Sorry, there was a problem. Please try again later.I know the 6978 has a USB port on the front of the printer which the 6968 does not.
I would recommend:
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