See price on Amazon:
s9 - https://geni.us/7NFlzJ
s9+ - https://geni.us/BbJUV

The latest updated list of robot vacuums we recommend: https://www.consumeranalysis.com/guid...

In this video we review the iRobot Roomba s9 and s9+. The s9+ comes with a self-empty dust bin and a Clean Base (self empty station) while the s9 does not. Otherwise, the two robots are identical and so our review applies to both vacuums.

In the review we analyze the s9's carpet (general and deep cleaning), hard floor, edge, and hair (human and pet) pickup performance. We also discuss the robot's raw performance (CFM and suction), navigation and coverage, battery life, bin size, and noise output.

All in all, the s9 is a great vacuum but not a very good robot. And so we generally do not recommend it.

0:05 s9 vs s9+
0:14 CFM
0:19 kPa
0:23 Design
0:56 Carpet cleaning
1:40 Carpet deep cleaning
1:55 Hard floor cleaning
2:08 Edge Performance
3:17 Crevice test
3:32 Human hair test (long hair)
3:50 Pet hair test (short hair)
3:59 Navigation and coverage
5:33 App, battery life, dust bin volume, noise output, climbing threshold, and dimensions
6:15 Pros and cons
7:24 General recommendations

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