The present review is aimed to compare two robot vacuums - iRobot Roomba 980 vs Samsung POWERbot R7040. Based on our rating, Roomba 980 has the overall rating of 8.7 out of 10 versus 8.2 for POWERbot R7040.
A noticeable difference between two models is the size, which is 53.5 x 14/21 x 17 x 5.5 (D x H) cm/inches for the Roomba 980 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 980 is 6/13.3 kg/lbs, and for the POWERbot R7040 it is 3.9/8.8 kg/lbs.
The iRobot Roomba 980 is better robot vacuums in this comparison. Check iRobot Roomba 980 price