iRobot Roomba 780 Review

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9.4 Overall Score Reviewed By Experts

One of the latest entrants in the iRobot Roomba series, the iRobot Roomba 780 is several notches ahead of its predecessors in terms of its cleaning efficiency, automation, battery life and maintenance. Its highly advanced navigation technology ensures that you can sit back and relax while it takes care of your home cleaning requirements. The high-energy particulate arrestance filters ensure, that no matter how fine or deeply embedded the debris is, it will be detected and sucked out with immediate effect by this vacuuming marvel. Moreover, its cord-free and virtual wall lighthouses mechanism ensures that it goes into every nook and crevice you want it to, for eliminating dirt and still keeps away from the areas you don’t want it to go to. This remote-enabled vacuum’s wall adjustment and self adjustments abilities trigger highly optimized cleaning and its high-tech memory can store up to seven cleaning sessions per week.

Bare Floors
Hose Airflow Strength
Ease Of Use
Pet Hair
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Our Review:


Cleaning a home with two extremely naughty kids and a really hairy pet dog is certainly not easy. When my best friend suggested that I use this iRobot automated vacuum, I wasn’t really sure of how well this could serve my purpose. I was so wrong! Empowered with a highly responsive three-stage cleaning technology, the iRobot Roomba 780 embeds its HEPA filters deep into the carpet pile and cleans it to an extent of making it as good as new! In fact, I have never comes across a vacuum cleaner that weeds out such deeply-entrenched dirt and particulate matter with such utmost ease.

Bare Floors:

For bare-floored areas like our kitchen, kid’s bedroom and the patio, this vacuum cleaner carries out immaculate cleaning. I have been storing cleaning schedules in it on a weekly basis, and it has been carrying them out with absolute perfection. What’s all the more great about it is that it easily self adjusts and goes into the most hard-to-reach areas to carry out thorough cleaning. It gets past obstacles easily and also has a wall-following mechanism to get to those dirty wall corners and wainscoting, making your home spic and span!

Airflow Strength:

With regard to the hose airflow strength, I would assign a complete five on five to this vacuum cleaner. Over the past several years, having a pet dog and two naughty children wreaking havoc in my cleaning schedules has prompted me to purchase several different vacuum cleaner models. So far this iRobot deserves credit to have been the most successful in pulling in all kinds of particulate matter, debris and pet hair. Once it has cleaned my carpet or bare floor, I can be rest assured of its powerful ability to suck in everything undesirable!

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Owing to the high hose airflow strength and the powerful suction capacity, I must admit that the iRobot Roomba 780 is definitely a bit higher than your regular vacuum as far as the Decibel levels are concerned, but I will also add that the noise is absolutely bearable once you get used to it. I was definitely concerned about the noise in the beginning, but it’s been a month now and it doesn’t bother me even a tad bit!

iRobot Roomba 780

iRobot Roomba 780

Ease Of Use:

The best part about using the iRobot Roomba 780 is that I do not have to tag along with it, handle a messy cord or navigate my way through our furniture, exhausting myself. The automatic vacuuming enabled by the infra-red remote control makes sure that I can relax and leave the strenuous task of cleaning on this technological marvel. The only issue I have is that I have to regularly empty its dust bag as it tends to fill up quite fast, but otherwise it provides for extremely hassle-free vacuuming, shuttling around the house attacking dirt on its own! Despite having to empty out the debris regularly, this is way batter than any conventional vacuum cleaner.

Pet Hair:

As far as cleaning pet hair and allergens is concerned, this iRobot vacuum is a savior indeed! Off late, my husband has developed a serious allergy and no matter how much I toiled using our old vacuum cleaner, his problems did not subside. With our new iRobot purchase, all the pet hair and allergens have been effectively cleaned up to perfection. More than me, my husband is rejoicing the fact that I opted to purchase this new-age vacuuming equipment.


On the whole, the iRobot Roomba 780 is a very handy and powerful automatic vacuum cleaner, with a host of innovative features that make it stand apart from other conventional vacuum cleaners. These include the Virtual Lighthouse Technology to keep within confines, the Wall-Following Technology for optimized and thorough cleaning, the Cliff-Detection Technology to avoid mishaps and the weekly scheduling technology for automated cleaning on time. With a highly efficient battery back-up and the ability to draw in even the finest particles, this is a must-have for all those who desire 100% clean and pure air at home!

  • Cord-free, highly compact structure (13.9”x 3.4”x 13.9”) as well as light-weight (14.5 lbs)
  • Hi-tech cleaning head with ability to suck in dirt, dust, grime, pet hair, fine particulate matter, allergens and so on
  • High energy particulate arrestance technology for 100% pure air
  • Allows pre-determined number of cleaning schedules to be stored in its memory accommodating as many as seven on a weekly basis
  • Automatic, works on all types of floors
  • Advanced battery-saving technology enables 50% battery savings
  • Virtual Lighthouse and Infra-Red enabled Remote Technology enable it to reach all desirable corners and keep away from restricted areas
iRobot Roomba 780

Remote-enabled, automated vacuuming with pre-fed scheduled cleaning cycles, superb dirt-entrapping capacity and excellent battery back-up. Highly advantageous for maintaining homes with pets.

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