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iRobot® Roomba® 640 Robotic Vacuum with Virtual Wall

iRobot® Roomba® 640 Robotic Vacuum with Virtual Wall

3.9 out of 47 reviews READ REVIEWS
S&H: $12.95
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Overview & Details

iRobot® Roomba® 640 Robotic Vacuum with Virtual Wall
The last thing you feel like doing after a long day at work is dragging around a vacuum. Thank goodness for Roomba. It self-adjusts to clean hardwood, carpet, tile and linoleum. iAdapt Navigation covers every part of your floor, including edges and corners, and it avoids furniture and drop-offs. Roomba even returns to its base to charge. Company's coming. Welcome to your own personal maid — anytime you need it.

What You Get

  • iRobot Roomba 640 vacuum:
       - 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 with power supply
  • Instructions
  • Manufacturer's 1-year limited warranty on Roomba, 6 months on rechargeable battery  

Good to Know

For warranty information, please call Customer Service at 800.933.2887 (8 am-1 am ET).
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The Basics

Model #: 640
Weight: Approx. 7.2 lbs.
Measurements: Approx. 3.6"H x 13" Diameter
Material Composition: Plastic and electric components
Power Source: Built-in rechargeable battery charges via home base or wall outlet
Country of Origin: China


Robotic vacuum

  • Just press a button and Roomba does the rest
  • Picks up dirt, dust, pet hair and other debris from carpets, rugs and hard floors

Patented 3-stage cleaning system

  • Spinning side brush cleans along wall edges
  • Counter-rotating bristle brush and beater brush work together like a dustpan and broom
  • Powerful vacuum picks up remaining fine particles, dirt and hair, while filter traps dust and small particles

2 Cleaning modes

  • Clean mode calculates room size and adjusts cleaning time properly
  • Spot mode spirals approximately 3 feet in diameter, then spirals back to where it started, intensely cleaning a local area

Dual-mode virtual wall barrier

  • Keeps Roomba in the places you want to be cleaned and out of the ones you don't
  • In between cleaning cycles, you can leave the device operating in its position on the floor
  • Set your device to one of the two modes to fit your home's cleaning needs

iAdapt Responsive Cleaning Technology

  • Advanced system of software and sensors that allows Roomba to thoroughly clean the whole floor and along walls
  • Ensures Roomba vacuums every section of a room multiple times
  • Gets into areas that can't be easily reached, including under furniture
  • Avoids stairs, obstacles and drop-offs
  • Navigates past soft barriers such as furniture skirts and dust ruffles
  • Recognizes cords and carpet fringe
  • Self-adjusts to clean hardwood, carpet, tile and linoleum

Dirt Detect technology

  • Sensor identifies dirtier areas and spends more time cleaning them

Large-chamber bin

  • Requires emptying less often

Home base

  • Roomba automatically docks and recharges between cleanings


iRobot® Roomba® 640 Robotic Vacuum with Virtual Wall
47 reviews 3.9 out of 5

Review Breakdown

5 Star
57.45% 27
4 Star
8.51% 4
3 Star
12.77% 6
2 Star
6.38% 3
1 Star
14.89% 7
Would recommend to a friend
  • Roomba 640

    I purchased this device for myself for Christmas. Even though it was not the model that was advertised, I chose not to return it. I absolutely love it.

    Zowie278, NJ
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  • Excellent

    Gave this as a gift to my son and he loves it!! Uses it all the time. Maps out each room. Excellent product.

    Joann555, PA
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  • Outstanding Vacuum

    This works wonders all over my hardwood floors. Picks up all dust, including kitty hair and food (messy kitties). I am very happy I bought this at a price I could finally afford. Thanks for the great product!!

    Catlover702, WA
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  • Amazing

    The best investment for home cleaning! Love her and named her Roxy

    Loinse, FL
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  • So good

    Just after the purchase, it was charged and used for the first time. Shocked at what it picked up after using an Oreck...Am now using it every other day as I live at the Beach and even with the doors/windows closed, it continues t pick up fine sand. I do not see where the maintenance replacement products are not on HSN. Will these be available??

    Nora15, FL
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Founded in 1990 by MIT (Massachusetts Institute of Technology) roboticists, iRobot® specializes in behavior-based robots that are capable of navigating through dynamic real-life situations, such as maneuvering around furniture, in order to help you accomplish everyday tasks. Whether cleaning floors or unclogging gutters, these highly sophisticated and easy-to-use household helpers provide a better way to take care of those dirty and mundane tasks.