Roomba 650 vs 770

People often have busy schedules, and the thought of coming home late and having to clean around too is not something everyone looks forward to. When you’re so tired that you’re barely able to walk, doing household chores will require more than the amount of energy you have left.

Thankfully, robotic vacuums exist, and they can do the job in your place. These smart devices can be set to walk around the house and clean the dust, debris, sand, fur or whatever is making your floor or carpets dirty. Still, determining which robot vacuum model to purchase is a hard task, as there are too many out on the market to know the pros and cons for all of them.

As such, we came up with this Roomba 650 vs 770 guide to help you out, and possibly end up with a new acquisition as well. Let’s see what these robot vacuums have to offer!


Roomba 650

The Roomba 650 model is a very popular one that people generally love a lot. It’s very attractive and would make a great addition to anyone’s home. It only comes in a black color, with the only difference being the glow-green “CLEAN” activation button. All in all, it’s a very stylish robotic vacuum.

In terms of dimensions, its size makes it really easy for the device to slide under beds, furniture, tables and more. It has 13.4 x 3.6 x 13.4 inches, and the weight is 11.7 pounds.

Now regarding the features, it has some specific things that come in handy when it comes to the overall functionality of the device. The most important features that the device presents to its buyers are:

  • Virtual Wall Technology
  • Good Battery Life
  • Auto Docking
  • Convenient Scheduling
  • Dirt Detection
  • Spinning Side Brush
  • Simple Operation
  • 3-Stage Cleaning System
  • Self-Recharge & Auto Adjust Floors

Roomba 770

The Roomba 770 doesn’t disappoint either when it comes to the design. It looks good, and while it shares some similarities with its counterpart, it does have some differences as well. Whereas it has the same black color with the green “CLEAN” button, it has some additional buttons too.

As for its dimensions, it isn’t far from the 650, as they are 13.9 x 3.4 x 13.9, while the weight is of 13.2 pounds. Therefore, it shouldn’t have problems reaching darker areas or under the furniture, bed and other places either.

Concerning features, this model has some different ones compared to the 650 one. Basically, the features it possesses are:

  • Virtual Wall Technology
  • Dual HEPA Filters
  • 3-Stage Cleaning System
  • Self-Recharge & Auto Adjust to All Floor Types
  • Remote Control
  • iAdapt Responsive Navigation
  • Persistent Pass Cleaning
  • Convenient Scheduling
  • Dirt Detect Series II
Read also:  Roomba 880 vs 980


Cleaning Abilities

The way a vacuum cleaner properly eliminates the dirt on your floor is the most important thing, and these robot vacuums surely do a great job at it.

Let’s start with the Roomba 650. The great thing about it is its efficiency when getting rid of the spills, dust, dirt, fur or other contaminants on the hard floors and rugs. The only issue found within it is the fact that it sometimes misses spots due to the random cleaning style.

However, it’s great to note that, despite its 60 minutes runtime, it goes back to the charging dock by itself when the battery gets too low. It’s a great feature that will save you the time of trouble in case you end up forgetting to charge it. The problem is that it consumes more battery the more it has to struggle to get rid of the dirt, meaning runtimes may vary.

One annoying thing regarding the Roomba 650 is the fact that it doesn’t tell you when the dustbin is full. Therefore, you will have to regularly check it yourself, otherwise, it will run, but not pick up any of the dirt.

Also, it has the advantage of being able to free itself if it gets stuck in strings, cords or other similar things.

Now regarding the Roomba 770, it’s safe to say that it’s expected to be better than its counterpart. Thankfully, it really is better.

Basically, this model is much better in removing the dirt from different surfaces, with an efficiency of about 90%. In addition, it’s provided with HEPA filters, so if you or anyone in your family suffer from allergies, the dust or other allergens will be filtered, thus not a problem anymore.

Furthermore, the device works much faster, while having additional better features, offering a better experience as a result.


Ever had a device that you’ve encountered problems with, yet you were barely able to find the solution? If you have, then you’ll be happy to know that iRobot has thought about this aspect and is at your service in case you need any help. If you stumble upon any obstacle, you can simply contact them and ask them to help you get rid of the issue.

You can contact the team through the phone, live chat or email, but the phone is the fastest and easiest method.

Setting Up

The last thing you want is a device that takes ages to set up. Luckily for you, the process for setting up the Roomba 650 or 770 is pretty simple, and it can be done in a matter of minutes. Still, if you get stuck by any chance, there’s no need to worry – the units are provided with a User’s Manual, which you can consult in any situation. If you don’t find the answer you’re looking for, you could try to check out their website, until you find what you need.

Read also:  Roomba 960 vs 980

Mobile Application

If you haven’t heart just yet, iRobot has a mobile application that allows you to control the vacuums from afar. Sadly, though, the models we’re presenting in this article are not compatible with the application, as the feature only works with the latest models. The Roomba 650 and 770 can be controlled through the activation buttons, though.

Pros and Cons

As with any product, when comparing Roomba 650 vs Roomba 770, you need to be aware of the pros and cons for each one of them.

The Roomba 650, for instance, has the advantage of being very easy to use, quiet, going to charge by itself, and having a good battery. It also has smart schedules, a 3-stage cleaning system, and a virtual wall system. Additionally, it works with all floor types.

On the con side, it has weak user experience, no Wi-Fi, weak AI and long charging times.

The Roomba 770, on the other hand, has a full bin indicator and dual HEPA filters, while also being fast and efficient. It’s also provided with a 3-Stage Cleaning System, smarter AI, multi-room navigation, smart schedules, adjusting sensors, and can go to charge by itself.

However, it can get tangled up in wires along the way, while not being the quietest device either. It’s also a little pricey.

Roomba 650 vs 770 Comparison Table

Features Roomba 650 Roomba 770
Mobile App
Full Bin Indicator
Unique Features
Remote Control
3-Stage Cleaning System
Intelligence Poor Average
Problems Cleans Randomly None
Dimensions 13.4 x 3.6 x 13.4 13.9 x 3.4 x 13.9
HEPA Filters
Smart Cleaning
Warranty 1 Month 1 Month
Battery Life Average Good
Multi-Room Navigation

Roomba 650 vs 770 price comparison

Wrap Up

Now that you’ve come to the end of this Roomba 650 vs 770 comparison guide, you should be able to know the similarities and differences between them. The Roomba 770 clearly seems like the better option because of the additional and better features. All in all, they are both amazing devices that would serve anyone amazingly.

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About the Author: Steve Walker

Steve Walker is online blogger from Charleston, SC. His passion is internet marketing, it, home appliances and writing about it. If you wish to collaborate do not hesitate to contact! :)

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