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We would like to share our experience after comparing and testing two robot vacuums – iRobot Roomba 880 vs iRobot Roomba i7+. Based on our rating, Roomba 880 has the overall rating of 6.2 out of 10 versus 8.2 for Roomba i7+.
Advantages iRobot Roomba 880 over iRobot Roomba i7+
- Larger dust bin capacity, 650 ml vs 500 ml
- Better battery capacity, 3000 mAH vs 1800 mAH
- Better battery life, 90 min vs 75 min
Advantages iRobot Roomba i7+ over iRobot Roomba 880
- Better suction power, 1700 PA vs 100 PA
- Lower noise level, 65 dB vs 66 dB
- Wi-Fi enabled
- A Virtual Wall creates an invisible barrier that Roomba i7+ won't cross
- Roomba i7+ has mapping function that can map your area and uses smart path planning to clean more efficient
- Washable filter
- Single room mode to remove dirt in one room
- Voice control
Common features and specifications
- Dry cleaning mode
- One side brush
- Equal charging time: 3 hrs
Dimensions
A noticeable difference between two models is the size, which is 35.3 x 9.1/13.9 x 3.6 (D x H) cm/inches for the Roomba 880 and 33.7 x 9.1/13.3 x 3.6 (D x H) cm/inches for the Roomba i7+. The weight of the Roomba 880 is 3.8/8.4 kg/lbs, and for the Roomba i7+ it is 3.3/7.4 kg/lbs.