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We would like to share our experience after comparing and testing two robot vacuums – iRobot Roomba 671 vs iRobot Roomba i7+. Based on our rating, Roomba 671 has the overall rating of 6.7 out of 10 versus 8.2 for Roomba i7+.
Advantages iRobot Roomba 671 over iRobot Roomba i7+
- Lower noise level, 64 dB vs 65 dB
- Larger dust bin capacity, 600 ml vs 500 ml
- Better battery capacity, 2600 mAH vs 1800 mAH
- Less charging time, 2 hrs vs 3 hrs
Advantages iRobot Roomba i7+ over iRobot Roomba 671
- Better suction power, 1700 PA vs 1000 PA
- 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
- Voice control
- Better battery life, 75 min vs 60 min
Common features and specifications
- Both robot vacuums are Wi-Fi enabled
- Dry cleaning mode
- One side brush
- Single room mode
Dimensions
A noticeable difference between two models is the size, which is 34 x 8.8/13.4 x 3.5 (D x H) cm/inches for the Roomba 671 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 671 is 2.2/5 kg/lbs, and for the Roomba i7+ it is 3.3/7.4 kg/lbs.