iRobot Roomba S9 vs roborock S4
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If you’re in the market for a robot vacuum and want to invest in the best, you are probably considering the iRobot Roomba S9 and roborock S4. Based on our rating, both robot vacuums have the same overall rating of 9.
Advantages iRobot Roomba S9 over roborock S4
- Voice control
Advantages roborock S4 over iRobot Roomba S9
- Lower noise level, 68 dB vs 70 dB
- Larger dust bin capacity, 420 ml vs 400 ml
- Washable filter
- Better battery capacity, 5200 mAH vs 3300 mAH
- Better battery life, 150 min vs 120 min
- Less charging time, 3 hrs vs 4 hrs
Common features and specifications
- The same suction power: 2000 PA
- Both robot vacuums are Wi-Fi enabled
- Dry cleaning mode
- A Virtual Wall creates an invisible barrier that robot vacuums won't cross
- Both robot vacuums use smart path planning to clean more efficient
- One side brush
- Single room mode
- Intensive clean mode
Dimensions
A noticeable difference between two models is the size, which is 30.9 x 8.8/12.2 x 3.5 (D x H) cm/inches for the Roomba S9 and 35 x 9.1/13.8 x 3.6 (D x H) cm/inches for the S4. The weight of the Roomba S9 is 3.6/8.1 kg/lbs, and for the S4 it is 3.1/7 kg/lbs.
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Common
Product
iRobot Roomba S9
roborock S4
Model
Roomba S9
S4
Brand
iRobot
roborock
Reviews
268
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