What’s the difference between Roomba 780 and 760? We will compare them below:

Roomba 760 VS. 780
images from manufacturer

Virtual Wall vs. Virtual Wall Lighthouses:
The 780 includes 2 “Virtual Wall Lighthouses” while the 760 comes with 2 “Virtual Walls”.
The “Virtual Wall Lighthouse” has 2 modes: Virtual Wall and Lighthouse mode.
The “Virtual Wall” can only keep the little vac vacuum a specified areas, whereas the “Virtual Wall Lighthouses” can also navigate the Roomba vacuum from room to room.

Control Panel:
iRobot Roomba 760 features buttons whereas the 780 uses touchpad control.
Roomba 760 Buttons:

Roomba 780 Touchpad:

Debris Sensing:
iRobot Roomba 760 features Dirt Detect while the 780 uses Dirt Detect Series 2 Technology.
The Dirt Detect use only acoustic sensors to detect dirty spots while the series 2 use both acoustic sensors and optical sensors.

Full Bin Indicator:
iRobot Roomba 760 has no full bin indicator that the 780 includes.

Price: The 760 is $150 cheaper.
iRobot Roomba 780 is priced at $599.99 while the price of the 760 is $449.99 at irobot.com when we post this article.

Extra Set of Brushes:
The Roomba 780 comes with 1 additional side brush, flexible brush and bristle brush whereas 760 doesn’t.

Similarities:
features iAdapt Cleaning Technology, Persistent Pass Cleaning, Dual HEPA Filters, Remote Control, Aerovac Series 2 Bin, Compact Home Base, On-Board Scheduling, Molded Soft-Touch Bumper. And same weight of 8.4 pounds, same dimensions of 13.9 inches in diameter, 3.6 inches in height.

Do you know any other difference between Roomba 760 and 780? If yes, please share below. Thanks.