iRobot Roomba 650 vs 770

Roomba 650 vs 770 Reviews, Differences, and a Comparison Chart

AI technology is revolutionizing our world. The advent of robots to help perform our everyday tasks is just proof of this. A few years ago, when the news broke that we will soon be having robots do the home chores for us, it fell flat on many ears. A lot of people refused to believe it was even possible.

Well, the future is finally here. When it comes to the efficiency of robot vacuums, the Roomba 650 and the Roomba 770 both are flawless examples of this. It is worth knowing that since their first release, Robot vacuums have progressed quite a lot. Modern-day vacuum robots are being made out of technology which permits you to trust them even in your absence. These are sophisticated robots that you can leave working as you go to work in the early morning. Finally, when you return back home, you are welcomed by beautiful floors. 

One can operate these robots without much effort, and they will save you time as well. A quality vacuum will even fit under most furniture, these included. It can comfortably reach places that are usually left uncleaned where dirt and dust particles continue to accumulate for years.

In this blog, we’re going to make realistic comparisons between two sophisticated robot vacuum cleaners, the Roomba 650 and Roomba 770. This comparison allows us to look at their different functions and efficiencies. We will, for instance, see how they are both charged and how you use them. This review also compares the two robots for their effectiveness. We will also be discussing how they differ in appearance.

Roomba 650 vs 770 Comparison Chart

FeaturesRoomba 650Roomba 770
Weight7.9 pounds13.2 pounds
Compatible floor typeAllAll
Cleaning system3 stage cleaning system including Agitate, brush, & suction3 stage cleaning system including Agitate, brush, & suction
Cleaning prowessAlmost everything ranging from pet hair to cerealAlmost everything ranging from pet hair to cereal
iAdapt NavigationYesYes
Personalized SchedulingYes. Up to 7 times per weekYes. Up to 7 times per week
Automatic recharge & dockYesYes
Automatic adjustment to floorYesYes
Resale and value for moneyGoodExcellent
Warranty type & duration6 month limited warranty plus 1-year limited warranty on parts. Warranty doesn’t include battery.6 month limited warranty plus 1-year limited warranty on parts. Warranty doesn’t include battery.

Looking at the chart above, you can see the worth of having a Roomba vacuum for your home.

We’ll begin by looking at the similarities between the two robots before we discuss their differences.

Similarities between the Roomba 650 and Roomba 770

The following are some of the similar features between the two iRobot vacuum cleaners.

iAdapt Navigation

Both the Roomba 650 and 770 come equipped with a navigation system. It’s called iAdapt navigation. Compared to the other types of navigation systems, iAdapt is relatively smart technology. It makes use of built-in high quality sensors that helps the robot in detecting obstacles and performs vacuuming around different areas. Regardless of whether you have set up your home a special way or you have children lying around, the two iRobot vacuums are fully capable of operating around all types of objects.

RELATED ARTICLE: 11 Best Robot Vacuums 2019 [DEEBOT vs ROOMBA vs SHARK]

3-Stage Cleaning System

Both the Roomba 650 and 770 come with a 3-stage system. These stages are as follows

  • One of the most exciting features in this roomba is, it removes all types of dirt in the first stage
  • Brushing is the next stage
  • The suction of dust particles is the final stage

Roomba doesn’t provide us any information about its dirt cup capacity, but the recommended solution is emptying the cup once one cycle is completed. However, that also depends on home. Also, keep in mind that we do not know with certainty the amount of time it takes for both the Roombas to be fully charged. Why this might happen is because they both begin charged automatically from the docking station once they are finished.

Cleaning Features

When it comes to both Roombas’ cleaning capabilities, they are both equally amazing. Whether you need to clean animal hair, dried mud, cereal or types of particles, neither will disappoint you.

Setting a Schedule

For those who may be very busy and have little to no time to spare on cleaning, the Roomba 650 and Roomba 770 offer a cleaning schedule system. All you need to do is set a simple timer and return to a neat and clean home with shining floors!

Differences between the Roomba 650 vs 770

Let’s now see how the two iRobot vacuum cleaners differ from each other and which could be a better choice for you.


Generally, a robot vacuum’s shape is round. They have an average diameter of 13.7-inches.

Roomba 650 Appearance

iRobot Roomba 650[su_button url=”” target=”blank” style=”flat” background=”#32CC32″ color=”#ffffff” size=”10″ wide=”no” center=”no” radius=”8″ icon=”icon:shopping-cart” rel=”nofollow” class=”bestvacbutton”]Check Best Price of Roomba 650 [/su_button]

Weighing only 7.9lbs, Roomba 650 is a rather lightweight robot. It has a height of 3.6-inches and a diameter of 13.4-inches. With unequivocally labeled buttons, Roomba 650 features a sleek black design.

Roomba 770 Appearance

Its weight is 13.2lbs. The robot has a diameter of 13.9-inches with a 3.4-inches height. Since it is lower, Roomba 770 is capable of fitting under the furniture more easily. The buttons only become clear when the LED lights are on.

Cleaning Prowess

It is perfectly sensible that you need a robot that has the ability to clean all floor types comfortably. If you face issues other than dirt and dust, then you’d especially require it to be really effective.

Roomba 650

Capable of adjusting to different floor types, Roomba 650 vacuum cleaner features a 3-stage cleaning process.

Roomba 770

iRobot Roomba 770

[su_button url=”” target=”blank” style=”flat” background=”#32CC32″ color=”#ffffff” size=”10″ wide=”no” center=”no” radius=”8″ icon=”icon:shopping-cart” rel=”nofollow” class=”bestvacbutton”]Check Best Price of Roomba 770 [/su_button]

In addition to offering 3-stage cleaning option, it also offers a great automatic adjustment option to floor types, Roomba 770 boasts a special Dirt Detection Series II. What this means is that the Roomba will automatically identify dirtier regions and will go towards them for cleaning.

Value For The Money

Buying a quality vacuum cleaner for your home might be an expensive investment. You will be advised to go for a branded device but keep in mind that these cleaners can cost you anything ranging from a few dollars to a thousand. A cheaper device will not be able to serve the purpose.

Roomba 650

If you compare it with some other brands, you can see that Roomba 650 is well priced. It ranges somewhere in the mid of expensive and cheap.

Roomba 770

This robot gives you awesome money value. It stands at the lower point of the normal price. Roomba 770 is definitely cheaper than 650!

RELATED ARTICLE: 13 Best iRobot Roomba Models to Buy – COMPARE ROOMBA MODELS

Pros And Cons Of Roomba 650 And Roomba 770

Before getting to the final verdict, it is pertinent to discuss the pros and cons of both robot vacuum cleaners.

Pros of Roomba 650

  • It has a powerful battery that can run efficiently for 45 minutes
  • The intelligent navigation system prevents the robot from getting stuck
  •  Good quality side brushes can effectively clean all corners
  • The robot is capable of cleaning below your furniture as it is not affected by bedsheets or soft flaps

Cons of Roomba 650

At times, the Roomba 650 is unable to attach itself to the dock.

Pros of Roomba 770

  • Offers all advantages and pros offered by 650
  • Excellent cleaning performance for furniture
  • The robot is incredibly easy to operate and you won’t require further instructions
  • It features great life span

Cons of Roomba 770

It could be noisy. So, keep that in mind as you leave it in an unattended building.

The Final Winner

iRobot Roomba 770

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Having had a look at both robots’ similar and different features, let’s now proceed to declare the winner. It should be pretty obvious that the Roomba 770 is the winner.

You may want to note that Roomba 770 is a perfect candidate for using on all types of floors. For households with children and pets, this is truly an ideal robot vacuum cleaner as it features better services as compared to Roomba 650.

Depending on your needs, you are allowed to set Roomba 770 for cleaning at a fixed time every day. You can do it once or twice a week depending on your requirements. .

Moreover, the simpler design of the 770 also makes it a great choice to be used in more decent environments. Even though both the Roombas are black yet 770 has the added grace of LED lights that give it a more modern appeal.

The final decision, however, rests with you. As a consumer, you know your needs better. We have shown you the way!