Customer Pick
Customer Pick

iRobot® Roomba® 770 Vacuum-Cleaning Robot

or 4 FlexPays of $124.99

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Overview & Details

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iRobot Home Cleaning Robots
iRobot® Roomba® 770 Vacuum-Cleaning Robot
Employ smart home cleaning while you go about your life. Schedule up to seven cleanings a week, even when you aren't home. Roomba uses iAdapt responsive cleaning technology to thoroughly clean your carpets and hard floors while avoiding obstacles. Dual HEPA air filters stop fine dust from circulating in your home, leaving behind fresh air. Roomba even lets you know when the dust bin needs to be emptied.

What You Get

  • iRobot Roomba 770 vacuum
  • 2 virtual walls
  • Self-charging home base
  • Power supply
  • Rechargeable battery (installed in unit)
  • Remote control
  • 2 Cleaning tools (round and flat)
  • Set of 2 replacement HEPA filters
  • Quick start guide DVD
  • 2 safety 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).
Shop all iRobot

Key Specs

Model #: 770
Motor Power (Amps): 1.25 amps
Measurements: Approx. 13-3/4" in diameter x 3-3/4"H
Weight: Approx. 8.65 lbs.
Material Composition: Plastic, metal and nylon
Power Source: Roomba - Included rechargeable battery, Virtual Walls - 2 "C" batteries per unit (4 total, not included)
Listing: UL
Country of Origin: China


iAdapt responsive cleaning technology
  • Removes dirt, dust and pet hair at the touch of a button while you go about your life
  • Roomba thoroughly vacuums the entire floor, including hard-to-reach spots under furniture and along baseboards
  • Works on carpets, hardwood, tile and linoleum 

Dirt Detect
  • Uses an optical and audio sensor to find dirt and debris
  • Focuses on the dirtiest areas to thoroughly clean the whole floor

Self-charge home base
  • Roomba returns to the home base and automatically recharges itself between cleanings

Dual HEPA filters
  • Stops fine dust from circulating in your home, leaving behind fresh air

Soft-touch bumper
  • Provides a soft cushion between Roomba and the objects it touches in the room, protecting your walls, furniture and other household items from bumps and scratches 

On-board scheduling
  • Schedule Roomba to perform up to seven cleaning sessions per week, even when you're not home 

AeroVac Series 2 bin
  • Effectively captures and stores large quantities of hair, lint and other debris
  • Employs a powerful vacuum to vigorously pull debris and hair off brushes and into the bin 

Long-lasting battery
  • Roomba uses sophisticated power-management software that results in longer battery life than previous Roomba generations
  • Ensures hundreds of cleaning cycles under proper use

Remote control
  • Lets you control Roomba from across the room

2 virtual walls
  • Keeps Roomba in the rooms you want to clean and out of the ones you don't


iRobot® Roomba® 770 Vacuum-Cleaning Robot

130 reviews 4.5 out of 5
5 Star
76.15385% 99
4 Star
13.07692% 17
3 Star
3.076923% 4
2 Star
3.846154% 5
1 Star
3.846154% 5
Would recommend to a friend
  • My Best Friend

    I really love the iRobot Roomba 770. It help me keep up with my floors. Would buy again.

    SissyToy, MD
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  • No more pulling out the heavy vacuum everyday!

    So in love with the 770 Roomba. I first ordered the 660 and didn't care for it. It was loud, always stuck on something and was a bit bulky to get under some furniture. The 770 has met my expectations and much more. Less noise, (my son described the 660 as a Mack truck going through the house with the noise!) glides right over wires and rugs. So slim it amazes me what it goes right under. I have a dog that sheds constantly and this has saved my sanity. The tumbleweeds of dog hair rolling through the house would make me crazy and running for the vacuum to only find more the next day. I set the Roomba to run at night and I wake up to dust and dog hair free floors. Remote comes in handy but not necessary, I could of done without. I would love to see how well the 800 & 900 series work. Maybe it will be my next splurge. If they're better than the 770, it would totally be worth it.

    Jacnzak, IL
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  • Replacement

    Best thing since cornbread

    Dulzie, SC
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  • Love my helper

    It is amazing how efficient this round disc is. It has an auto run feature so you can vacuum while you are gone. the iRobot is able to get into hard to reach areas and under the beds. I consider this a vital helpful cleaning tool.

    BBBB2010, FL
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  • Changed my life.

    I fell from a roof 6 yrs ago, and have slowly had to give up things, vacuuming, every 3 days one of them. I have one cat and it REALLY helps me out. All thats left is to hose vacume the sides of floors, and the crevices, in the door mats. I adore it , it was worth the -on sale -price !!

    MizzAugust, FL
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  • I love it!

    I had been wanting to purchase a Roomba for a couple of years when I finally just broke down and pulled the trigger with HSN's FlexPay. I am so glad that I did. I have four cats and they have A LOT of hair. I would have to vacuum every day or else there was long black cat hair all over my carpet. My upright vacuum was constantly full of hair and cat litter each day. Roomba runs 2-4 hours a day in my house depending on what I have going on. Now I only use my upright vacuum every 4-5 days and the canister doesn't have 1/3 of what it had when I vacuumed every day. It is amazing. It transitions well from my hard tile to carpet with no problems. I cannot believe the stuff that this little robotic vacuum picks up. The only bad thing is it will eat socks, some electrical cords, and cat toys. So I have to make sure that those types things are up and out of the floor. I have one cat who will put his toys right in front of the Roomba while it is coming at him. Then he will snatch it up really fa

    AimsAmy, TX
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  • Amazing Vacuum

    I bought this because we live in the country, I have three kids, and two big dogs that come in and out of the house all day long. We have wood floors throughout our entire house, with only two rugs. I was constantly sweeping and vacuuming up dog hair, dirt and grass. I couldn't keep up. I schedule Roomba to vacuum three times a day. it is AMAZING, it can vacuum up everything. We have amazing clean floors all day long now. I can't believe I waited so long to order this thing. It does awesome on the rugs too. I highly recommend this vacuum. It can hold a ton of stuff as well. Just an all around awesome product!!

    Mommaof32008, MO
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  • Awesome vacuum

    I vacuum all the time for dog hair. This picks up so much more than my other vacuum ever did. I love how it goes under the couch, beds, etc. The only thing I would say needs work is the size of the barrel. I have to empty it several times during because we have so much pet hair. (I vacuum every other day to keep it nice). But it's a huge time saver. I love it. And I love the neat lines it leaves on the carpets.

    Trace2L, FL
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    I have owned four of these and its only because I work them to death is why I have owned so many. In comparison to past series, there are many improvements to this model series and its been a HUGE time saver for me. This is the first model I have owed with the scheduling future and I LOVE IT!

    cropqueen, FL
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  • Homemaker's Best Friend

    This was the best money I ever spent. I schedule my Roomba 770 to start up daily and it takes care of the whole house. If I have a more heavily soiled room, I just put up the boundary guides so that it stays in the one area for a better cleaning. It works great on all my floor surfaces.

    LorraineB1, NJ
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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.