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Roomba 870
vs
Mi Robot
vs
Roomba 620 comparison
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Robot vacuums
Roomba 870 vs Mi Robot vs Roomba 620
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iRobot Roomba 870
Xiaomi Mi Robot
iRobot Roomba 620
Buy on Amazon
Buy on Amazon
Buy on Amazon
Battery
Type
NI-MH
Li-ion
Ni-MH
Battery Capacity
3000 mAH
5200 mAH
3000 mAH
Battery Life
120 Minutes
150 Minutes
90 Minutes
Auto Charging
YES
YES
YES
Charging Time
4-5 hours
4 hours
3 hours
Cleaning features
Suction
1800 pa
Dust bin capacity
1000 ml
420 ml
1000 ml
Number of cleaning stages
3
3
3
Using area
1000 square feet
2700 square feet
1000 square feet
Noise level
61 db
65 db
65 db
Carpet cleaning
YES
YES
YES
Air Filteration
YES
YES
NO
Control
Remote Control
YES
YES
NO
Wi-Fi
NO
YES
NO
Wi-Fi frequency requires
has not
2.4 GHz
has not
Protection
Drop Sensor Protection
YES
YES
YES
Anti-Collision
YES
YES
YES
Protective bumpers
YES
YES
YES
Power
Voltage
100-240V
100-240V
100-240V
Frequency
50/60Hz
50/60Hz
50/60Hz
Cleaning modes
Auto
YES
YES
YES
Spot
YES
YES
YES
Edge
YES
YES
YES
Single room
NO
YES
NO
Intensive
NO
YES
NO
Features
Color
gray
white
white
Display
NO
NO
Virtual Wall
YES
NO
NO
Time scheduling function
YES
YES
NO
Voice control
NO
NO
Warranty
1 Year
1 Year
1 Year
Dimensions
Product Size
13.9 x 13.9 x 3.6 inches
13.6 x 13.6 x 3.8 inches
17.7 x 16.9 x 4.7 inches
Product Weight
11.8 pounds
8.4 pounds
12.79 pounds
Common
Model
Roomba 870
Mi Robot
Roomba 620
Brand
iRobot
Xiaomi
iRobot
Rating on Amazon
4.2
3.8
3.8
Reviews on Amazon
654
219
38
Buy NOW
Buy NOW
Buy NOW
Robot vacuums comparison rating
We have taken into account Robot vacuums technical specs, prices, consumer opinions at Amazon and can give you chart below.
better
worse
15.5
iRobot Roomba 870
12.5
Xiaomi Mi Robot
3.5
iRobot Roomba 620
15.5
12.5
3.5
15.5
iRobot Roomba 870
12.5
Xiaomi Mi Robot
3.5
iRobot Roomba 620
Better robot vacuum is iRobot Roomba 870.
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