We would like to share our experience after comparing and testing two robot vacuums – iRobot Roomba 690 vs Samsung POWERbot R9250. Based on our rating, Roomba 690 has the overall rating of 8.2 out of 10 versus 8.7 for POWERbot R9250.
A noticeable difference between two models is the size, which is 34 x 9.1/13.4 x 3.6 (D x H) cm/inches for the Roomba 690 and 37.8 x 13.4/14.9 x 5.3 (D x H) cm/inches for the POWERbot R9250. The weight of the Roomba 690 is 5.3/11.7 kg/lbs, and for the POWERbot R9250 it is 4.7/10.5 kg/lbs.
The Samsung POWERbot R9250 is better robot vacuum in this comparison. Check Samsung POWERbot R9250 price