The iRobot Roomba 585 was sold at Sam’s Club and Costco, and it has been discontinued. The 655 is available at Costco, it is a simlar model to the 650.
Here are some difference between Roomba 655 and 585.
Roomba 585 vs 655
There are 2 apparent difference that you can find easily from the faceplate.
The 655 has the on-board scheduling whereas the 585 is pretty basic and has no scheduling function.
With the scheduling feature, you can preset the cleaning times, then the Roomba will do its job at your desired time, even when you are not at home.
The 655 has a handy built in carrying handle for easy transport while the 585 does not include.
The 655 uses the Xlife Extended Life Battery while the 585 uses the Advanced Power System Battery.
The Xlife battery doubles the time before you may need to replace the battery.
The 655 uses new brush design that’s claimed to be easier to removed.
If you know other difference between the Roomba 585 and 655, please comment below to share your reviews.