Feature
imageRUNNER ADVANCE DX 6870i
imageRUNNER ADVANCE DX 6860i
imageRUNNER ADVANCE DX 6855i
Print speed
70 ppm (A4) print speed
60 ppm (A4) print speed
55 ppm (A4) print speed
Scan speed
270 ipm (A4) scan speed (2-sided)
270 ipm (A4) scan speed (2-sided)
270 ipm (A4) scan speed (2-sided)
Software
uniFLOW Online Express
uniFLOW Online Express
uniFLOW Online Express
Security
Encrypted SSD hard drive
Encrypted SSD hard drive
Encrypted SSD hard drive
Finishing options
Staple Finisher, Paper Folding/Booklet Finisher and Hole Puncher Unit
Inner Finisher, Hole Puncher, Staple Finisher and Paper Folding/Booklet Finisher
Inner Finisher, Hole Puncher, Stapler Finisher and Paper Folding/Booklet Finisher