iRobot Roomba 620 vs iRobot Roomba 780

Roomba 620 vs Roomba 780

Difference between iRobot Roomba 620 and Roomba 780

Operating Time (hours)
2
4
Charge Time (hours)
3
3
Operating Pattern
Back and Forth, Random
Back and Forth, Random
Scheduled Cleaning
-
Yes
Infrared Sensor
-
-
Dirt Sensor
Yes
Yes
Hardwood, Tile & Linoleum
Yes
Yes
Carpet
Yes
Yes
Spot Mode
Yes
-
Height Adjustment
-
-
HEPA Filter
-
Yes
Multi-Room Navigation
-
Yes
Battery Indicator
Yes
Yes
Full Bin Indicator
Yes
Yes
Cliff Sensor
Yes
Yes
Charging Base
Yes
Yes
Return to Charging Base
Yes
Yes
Bumper
Yes
Yes
Boundary Markers
-
-
Virtual Walls
-
Yes
Remote Control
-
Yes
Additional info
+ iAdaptĀ® Responsive Navigation Technology
+ iRobot 3000mah Advanced Power System Ni-MH Battery
- No Virtual Wall
- Not compatible with Lighthouses
+ 3000mAh Advanced Power System Battery
+ iAdaptĀ® Responsive Navigation Technology
+ Molded Soft-Touch Bumper
+ Advanced Cleaning Head
+ Support Virtual Wall Lighthouse
Comparison Result
15/23 Loser
19/23 Winner
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