The present review is aimed to compare two robot vacuums - iRobot Roomba S9plus vs Samsung POWERbot R7040. Based on our rating, Roomba S9plus has the overall rating of 8.5 out of 10 versus 8.2 for POWERbot R7040.
A noticeable difference between two models is the size, which is 30.9 x 8.8/12.2 x 3.5 (D x H) cm/inches for the Roomba S9plus and 34.7 x 9.6/13.7 x 3.8 (D x H) cm/inches for the POWERbot R7040. The weight of the Roomba S9plus is 3.6/8.1 kg/lbs, and for the POWERbot R7040 it is 3.9/8.8 kg/lbs.
The iRobot Roomba S9plus is better robot vacuum in this comparison. Check iRobot Roomba S9plus price