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iRobot Roomba 640 Specs & Features

🧭 Navigation
Mapping / Path planning	No
Mapping Sensor Type	-
High-Precision Map	No
Objects recognition (front camera)	No
Magnetic/Optical Virtual Walls	Yes
Barrier-cross Height	15 mm / 0.59 in
Сleaning Area	170 ㎡ / 1830 ft2
Anti-drop / Cliff Sensor	Yes

🧹 Cleaning Features
Suction Power	600 Pa
Dustbin Capacity	400 ml / 13.53 oz
Automatic Dirt Disposal	No
Disposable dustbag capacity	N/A
HEPA filter	No
Washable Filter	No
Side Brushes (one or two)	1
Carpet Boost	No
Dirt Sensor	Yes
Full Dustbin Sensor	No

🧽 Mopping features
Wet Mopping	No
Electric water flow control	N/A
Water Tank Capacity	-
Vibrating mopping pad	No
Automatic mop lifting	No
Auto water tank refilling	No
Auto mop washing	N/A

🔋 Battery
Battery Capacity	1800 mAh
Battery life	90 min
Recharge & Resume	No
Charging Time	180 min
Autocally Docks and Recharges	Yes
Rated Power (Watts)	33 W

⚙ Usability & Control
Wi-Fi / Smartphone App	No
Scheduling	No
IR/RF Remote Control	No
Wi-Fi Frequency Band	N/A
Amazon Alexa Support	No
Google Assistant Support	No
Display	No
Voice Prompts	Yes
Noise Level	68 dB

📱 App Features
Real-time tracking	No
Digital Blocked Areas	No
Zoned cleaning	No
Multi-floor maps	No
Manual movement control	No
Selected Room Cleaning	No
No-mop zones	N/A

Other Specifications
Weight	5.4 kg / 11.9 lbs
Width	43 cm / 16.93 in
Height	12.7 cm / 5.0 in
In the box	AeroVac filter (installed), side spinning brush (installed), 2 bristle brushes (installed), extra filter, line cord, 2 AA batteries, dual-mode virtual wall barrier, self-charging home base
Release Date
Warranty	12 months

Updated: May 10, 2025. If you found any errors or you have a new device suggestion, please leave a comment below.

Features Chart

* SRR Score is a cumulative score of all robot vacuum features from our database. It doesn't represent the cleaning performance in real-world conditions, quality & reliability of the product.

Don't know which iRobot Roomba model to choose? Check out our Roomba comparison post, where we compared all the Roomba robot vacuums.