It makes sense comparing iRobot Roomba 690 vs Samsung POWERbot R7070 because they both are able to give some premium features. Based on our rating, Roomba 690 has the overall rating of 8.2 out of 10 versus 8.5 for POWERbot R7070.
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 34.7 x 9.6/13.7 x 3.8 (D x H) cm/inches for the POWERbot R7070. The weight of the Roomba 690 is 5.3/11.7 kg/lbs, and for the POWERbot R7070 it is 4.3/9.5 kg/lbs.
The Samsung POWERbot R7070 is better robot vacuum in this comparison. Check Samsung POWERbot R7070 price