The present review is aimed to compare two robot vacuums - ILIFE A4 vs Samsung POWERbot R7040. Based on our rating, A4 has the overall rating of 6 out of 10 versus 8.2 for POWERbot R7040.
A noticeable difference between two models is the size, which is 31 x 7.6/12.2 x 12.2 x 3 (D x H) cm/inches for the A4 and 34.7 x 9.6/13.7 x 3.8 (D x H) cm/inches for the POWERbot R7040. The weight of the A4 is 2.2/4.9 kg/lbs, and for the POWERbot R7040 it is 3.9/8.8 kg/lbs.
The Samsung POWERbot R7040 is better robot vacuums in this comparison. Check Samsung POWERbot R7040 price