Question 1

Which is better, iRobot Roomba j9+ or iRobot Roomba j7+?

Accepted Answer

Both products scored 9/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the iRobot Roomba j9+ worth it over the iRobot Roomba j7+?

Accepted Answer

The iRobot Roomba j9+ scores 9/10 while the iRobot Roomba j7+ scores 9/10. The iRobot Roomba j9+ is our "Best Overall" pick in the Best Robot Vacuums 2026 category.

iRobot Roomba j9+ vs iRobot Roomba j7+: Which to Buy?