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It makes sense comparing iRobot Roomba E5 vs iRobot Roomba S9 because they both are able to give some premium features. Based on our rating, Roomba E5 has the overall rating of 7.2 out of 10 versus 9 for Roomba S9.
Advantages iRobot Roomba E5 over iRobot Roomba S9
- Lower noise level, 65 dB vs 70 dB
- Larger dust bin capacity, 500 ml vs 400 ml
- Less charging time, 2 hrs vs 4 hrs
Advantages iRobot Roomba S9 over iRobot Roomba E5
- Better suction power, 2000 PA vs 1700 PA
- A Virtual Wall creates an invisible barrier that Roomba S9 won't cross
- Roomba S9 has mapping function that can map your area and uses smart path planning to clean more efficient
- Single room mode to remove dirt in one room
- When you want to give your area an intense clean, intensive mode will increase suction power
- Voice control
- Better battery capacity, 3300 mAH vs 1800 mAH
- Better battery life, 120 min vs 90 min
Common features and specifications
- Both robot vacuums are Wi-Fi enabled
- Dry cleaning mode
- One side brush
Dimensions
A noticeable difference between two models is the size, which is 34.3 x 9.4/13.5 x 3.7 (D x H) cm/inches for the Roomba E5 and 30.9 x 8.8/12.2 x 3.5 (D x H) cm/inches for the Roomba S9. The weight of the Roomba E5 is 3.3/7.4 kg/lbs, and for the Roomba S9 it is 3.6/8.1 kg/lbs.