Allergy sufferers need a robotic vacuum with a superior filter. Otherwise, they’ll be left trying to breathe through household dust, pet dander, and other environmental nuisances that cause their condition to worsen.
When comparing the filtering capabilities of the iRobot 801 vs 650, it’s clear to see that one machine is better than the other for filtering out the tiniest particles. Despite having a long list of desirable features, the 801 does not benefit people with asthma as much as the 650 does.