Which is better iRobot Roomba 630 or 760? Learn the difference before ordering.
Roomba 630 VS. 760
images from manufacturer

Price: the Roomba 760 costs $100 more than the Roomba 630.
At irobot.com, Roomba 760 is priced at $449.99 whereas the 630 is priced at $349.99. (on 2013-02-03)

Scheduling Option:
The Roomba 760 can be scheduled to vacuum while the Roomba 630 doesn’t feature the on-board scheduling functionality.

Remote Control:
The 760 comes with an infrared remote, you can use it to control Roomba 760 without getting up, whereas the 630 doesn’t come with it.

Virtual Walls:
The Roomba 630 comes with only 1 virtual wall whereas the 760 has 2.

Bin Type:
The 630 uses the AeroVac bin, whereas the 760 uses AeroVac Series 2 Bin.

Persistent Pass Cleaning:
The 630 doesn’t have the Persistent Pass Cleaning Pattern which is a feature of the 760. It uses a back-and-forth cleaning motion that mimics the way you clean the dirty spots.

Filter:
They use different kinds of filter, the 630 uses AeroVac filter whereas the 760 uses Dual HEPA Type Air Filters that can capture tiny particles as small as 0.3 microns, and leaving fresher air.

Dimensions:
Dimensions of 760 is 13.9 inch in diameter, 3.6 inch in height
Dimensions of 630 is 13.39 inch in diameter, 3.62 inch in height.

Weight: The 760 is a bit heavier.
The Roomba 630 weighs 7.9 pounds, whereas the Roomba 760 weighs 8.4 pounds.

Brush Cleaning Tools:
The 630 comes with 1 brush tool while the 760 comes with 1 round and 1 flat brush cleaning tools.

Do you know more difference between Roomba 760 and 630, please share below.