If you’re in the market for a robot vacuum and want to invest in the best, you are probably considering the ILIFE A9 and Eufy RoboVac 11S. Based on our rating, A9 has the overall rating of 9 out of 10 versus 6.5 for RoboVac 11S.
A noticeable difference between two models is the size, which is 32 x 7.6/12.5 x 3 (D x H) cm/inches for the A9 and 44.4 x 7.2/17.5 x 2.8 (D x H) cm/inches for the RoboVac 11S. The weight of the A9 is 3.1/6.8 kg/lbs, and for the RoboVac 11S it is 2.5/5.7 kg/lbs.
The ILIFE A9 is better robot vacuum in this comparison. Check ILIFE A9 price