Today, consumers are taking an increasing interest in smart home products and how they can be an asset to their home in automating and controlling systems for comfort, security and entertainment.

Whether you’re simply a techie who’s fascinated by the latest smart devices or someone who detests household chores, being able to “delegate” the time-consuming task of cleaning and hoovering the floor can be quite an asset.

Luckily, companies have been keen to come up with innovative solutions, and over the last couple of decades have been manufacturing and coming up with increasingly impressive robotic vacuums that can automate tedious vacuuming chores.

In the process, a lot of companies jumped on the “robotic vacuum bandwagon”. With so many companies manufacturing smart floor cleaners, and with there being a wide variation in quality, it became difficult for people to work out which of these products were trustworthy and worth buying.

Luckily, you’re on the right track reading this article since iRobot is the most-trusted smart floor cleaner manufacturer. Roomba 650 and 770 are two of the best-selling smart floor cleaners on Amazon, and these robotic vacuums have about 95%+ positive reviews.

Suggested Read: Roomba 650 vs 860: Pros & Cons and Verdict

If we consider the information mentioned above, it’s a no-brainer that Roomba 650 and 770 are quality-made products that have been bought by thousands of clients. On top of that, nearly every buyer became a satisfied, loyal customer.

To find out which of these smart floor cleaners is the best-performing one, we’ll compare some of the most critical aspects of Roomba 770 and 650. We’ll rate their features and create some interesting charts.

iRobot Roomba 650 vs 770: Pros & Cons and Verdict

Before we start comparing these smart floor cleaners, I’d like you to know that Roomba 650 and 770 are top-notch products that have been around for several years.

Since these smart floor cleaners were released, iRobot has manufactured several more robotic vacuums. It’s true that the new models are much better and have better features and capabilities, but Roomba 650 and 770 remain as two of the most frequently bought and successful models.

1. Setting Up

The first thing we need to discuss is the setup processes of Roomba 650 and 770. As the setup processes for both Roomba 650 and 770 is a very simple task, I won’t waste your time by presenting a step-by-step guide. Activating the Roomba 650 or the 770 will take just 5 minutes in total.

If you somehow get stuck in the process (which is highly unlikely because the setup process is intuitive and easy), you can simply check the user’s manual for further guidance or reach out to the support team. They’ll gladly assist you with anything you might need.

2. Design

The next thing we should talk about is the design of Roomba 650 and 770. Let’s face it, every buyer who plans on purchasing a smart gadget that’ll run around their homes will make sure that they’re buying a good-looking product. Seriously, who buys ugly things in the 21st century? We all want to have things that’ll stand out and beg for everyone’s attention.

Roomba 650

Let’s start with the Roomba 650. Roomba 650 is circular. Like most Roomba models, it’s available just in black, and there’s a glow-green “CLEAN” activation button that forms a nice contrast to the shiny black casing. Visually, Roomba 650 is one of the most attractive smart floor cleaners I’ve seen. As you can see, iRobot has put a lot of thought into honing the design and create such a stylish robotic vacuum.

I’ve met owners of the Roomba 650, and read reviews written by 650 customers, and all of them were enamoured with the design of this smart floor cleaner. What’s more, they were of the general opinion that the Roomba 650 looks even better in reality than it does in photos (even though it looks pretty good in photos too!).

Besides the visual aspect, it’s essential to know the dimensions of this robotic vacuum since it plays a crucial role in terms of cleaning your house. The dimensions of Roomba 650 are 13.4 x 3.6 x 13.4 inches, and it weighs 11.7 pounds.

Roomba 650 has neat dimensions, and it’ll have zero trouble cleaning spots under your bed, stands, sofas and other hard-to-reach places.



Roomba 770

Roomba 770 is another smart floor cleaner that looks insanely good. It’s quite similar to the Roomba 650, but this model has some noticeable visual improvements. For example, Roomba 770 has a few new buttons, and the dark colour looks ultra-smart. As for the rest, Roomba 770 has the usual circular design, and the “clean” button still glows in green.

I’ve never met anyone who owns Roomba 770, but I’ve read numerous reviews and people are in love with it! I’ve read Roomba 770 owners mentioning how this smart floor cleaner attracts the attention of their visitors and how people love to call it “the alien spaceship”.

The dimensions of Roomba 770 are quite similar to the 650 model, being 13.9 x 3.4 x 13.9 inches, and it weighs 13.2 pounds. Like the 650, Roomba 770 won’t have any trouble cleaning your hard-to-reach places.



3. Performance

Anyone interested in purchasing a robotic vacuum cleaner will want to know, above all, about its actual performance in terms of its ability to clean. If a smart floor cleaner can’t clean to a reasonable degree, then the potential purchaser will want to find an alternative product.

Must Read: Roomba 650 vs 880: Pros & Cons and Verdict

So to avoid disappointment, it’s crucial to know how well the Roomba 650 and 770 can perform in this respect.

Roomba 650

We’ve tested Roomba 650 in a dusty 16×20 room. It took Roomba 650 about an hour to finish the job, and the dustbin was full when we checked it.

In terms of the Roomba 650’s recharge: it takes this smart floor cleaner an hour and a half to fully recharge at its docking station.

Let’s move to the actual cleaning process. Roomba 650 isn’t the smartest floor cleaner. It doesn’t have a cleaning plan, and Roomba 650 runs around randomly, which can be a bit problematic.

A robotic vacuum that moves randomly might spend a lot of time cleaning non-dirty places and leave some areas untouched, leaving us to follow up with some cleaning by hand.

What’s more, don’t expect Roomba 650 to clean your room/house in a brisk timeframe. Because Roomba 650 will be covering some areas over and over again, it’ll take a lot of time for it to get the job done. If we want the Roomba 650 to cover a sizeable area, it might even need a recharge before it can complete the entire task, which will add a further hour and a half to the process.



Roomba 770

Roomba 770 is part of the 700s series and has a much better performance score than the Roomba 650. Roomba 770 cleans homes pretty well, and it has far more advanced cleaning capabilities than the Roomba 650.

We tested Roomba 770 on a carpet, and the results were spectacular. Roomba 770 finished the job pretty quick; it cleaned the carpet thoroughly, and when we opened the bin, it was full of dirt.

Besides testing Roomba 770 on a carpet, we examined the floor cleaner’s capabilities on other surfaces. We scattered different types of dirt, of varying textures, and Roomba 770 picked up more than 95% of the dirt.

As for the Roomba 770’s cleaning process, it’s much better, organised and preplanned. Roomba 770 makes less random moves and, for the most part, cleans the room efficiently.

Roomba 770 has a remarkable detection system. In other words, Roomba 770 won’t be brought to a standstill by a physical obstacle. Roomba 770 knows how to avoid walls, chairs, stairs, tables, etc. Also, the scheduling feature of Roomba 770 worked perfectly.

In short, Roomba 770 is one of the smartest robotic vacuums on the market. It’s practical, intelligent, reliable and organised.



4. Features

What we should talk about now is the features of Roomba 650 and 770. Besides the performance, design and setup, we must know what the main and unique features of these smart floor cleaners are.

Hence we’ve created a small chart that lists the primary and essential features of these floor cleaners.

Roomba 650 Roomba 770 Auto Docking 3-Stage Cleaning System 3-Stage Cleaning System Dirt Detect Series II Self-Recharge & Auto Adjust Floors Self-Recharge & Auto Adjust to All Floor Types Convenient Scheduling Convenient Scheduling Virtual Wall Technology Remote Control Spinning Side Brush Virtual Wall Technology Good Battey Life iAdapt Responsive Navigation Dirt Detection Dual HEPA Filters Simple Operation Persistent Pass Cleaning

That’s pretty much everything we can say about the features of Roomba 650 and 770. If you take a look at the chart, you might think that there’s not much of a difference between these two models.

Fortunately, that’s not true. iRobot puts significant effort into improving their new gadgets. If we dig deeper into this topic, we’ll see how exactly Roomba 770, the later of the two models, exceeds the capabilities of 650.

The most notable aspect where Roomba 770 beats 650 is the intelligence of the floor cleaner itself. To be more precise, Roomba 770 is a robotic vacuum that “thinks before it acts” and makes decisions that enable it to clean intelligently and efficiently to deliver great results.

Frankly, the Roomba 770 is a smart floor cleaner with enhanced capabilities, it works better than the old models and has improved sensing & detecting abilities.

5. Cleaning Abilities

As we slowly move to the conclusion of our comparison article, we’ve got some hot topics to discuss before we finish. Knowing the cleaning abilities of our smart floor cleaners is crucial because we need to know what exactly are they capable of to determine whether they will meet our expectations.

Roomba 650

Roomba 650 is pretty good at cleaning. We’ve tested Roomba 650 on rugs and hard floors and made it clean fur, spills, dirt and dust. The results were remarkable since Roomba 650 cleaned everything just fine.

There were small, visible stains left due to Roomba 650 being an old robotic vacuum that has a random cleaning style.

Interesting Read: bObsweep vs Roomba: Pros & Cons and Verdict

Another cool thing about Roomba 650 is that when it finishes the job, it returns to its docking and recharges. After the recharge (which takes approximately an hour and a half), your smart floor cleaner will be ready for use again.

What I don’t like about Roomba 650 is that it doesn’t notify you when the dust bin is full. So you need to check the dustbin regularly – otherwise, if the bin is full, Roomba 650 might still be roaming around but it won’t be picking up any dirt until the bin has capacity again.

Also, Roomba 650 can run for between 45 mins to 1.5 hours on a single charge. The battery consumption mostly depends on the work it has to complete and the floor surface it has to clean.

The coolest part? Ever thought of your robotic vacuum getting stuck between walls, on rugs, under the sofa or somewhere else? Like what happens then? Does it stop working and do we have to restart?

Luckily, Roomba 650 can free itself from things like cords, strings and rug fringe. How does it manage to do so? Roomba 650 automatically reverses the brushes and backs up when it gets stuck.



Roomba 770

Like the Roomba 650, the 770 delivers a fantastic cleaning experience but exceeds by far what Roomba 650 has to offer.

Roomba 770 is a smarter robotic vacuum that has better cleaning abilities, intelligent AI, a better navigation system and advanced wall sensing capabilities.

We’ve tested Roomba 770 on various surfaces, and Roomba 770 cleaned the mess we created with over 90% efficacy. It removes fur, dust, dirt, small fragments, etc.

Besides the fact that Roomba 770 can clean the house much better, it takes less time to do so. The primary reason for this is that Roomba 770 works less randomly. This model uses AI to determine where it goes and why it goes there.

Unlike Roomba 650, the 770 won’t clean a specific area over and over. It knows when to move on and stop. On top of this, Roomba 770 has HEPA filters; plus it will send notifications to the owner when the dustbin gets full.

If you don’t know what HEPA means, here’s a simple definition: Roomba 770 has Dual Powered HEPA Filters that help the machine to better capture dust and dirt without letting them escape.

Frankly, Roomba 770 is a robotic vacuum that works faster, better and more efficiently than the Roomba 650. It has better features and delivers a better overall experience. Plus, it has a lot more satisfied customers than the 650.

In short, if you want to go automated, you should focus on purchasing a product that knows what’s where and a perfect example of such a smart floor cleaner is the Roomba 770.



6. Advantages and Disadvantages

We’ve already discussed some of the most critical aspects of these intelligent floor cleaners. We’ve covered the setup process, rated the designs, checked the features, created some handy charts, and discussed the cleaning capabilities of these robotic vacuums.

Now it’s time to surf through the advantages and disadvantages of these smart floor cleaners. It’s important to be well-informed. If there are any drawbacks in either the Roomba 650 or 750 that would be a deal-breaker for us, we need to know before we hit the “purchase” button.

Roomba 650

PROS CONS Auto Docking Weak AI 3-Stage Cleaning System Weak User Experience Simple to Use Long Charging Times Self-Charge No Wi-Fi Smart Cleaning Good Battery Relatively Quiet Smart Schedules Virtual Wall System Works With All Floor Types Purchase Roomba 650

Roomba 770

PROS CONS Smart Schedules Not Whisper Quiet Full Bin Indicator Expensive Dual HEPA Filters Gets Tangled up in Wires Multi-Room Navigation Self-Charging 3-Stage Cleaning System Smarter AI Efficiency Fast Adjusting Sensors Purchase Roomba 770

That’s pretty much everything we can say about the advantages and disadvantages of Roomba 650 and 770.

Once again, Roomba 770 is a much more advanced robotic vacuum with 99% of customers happy with it.

7. Mobile Application

Unfortunately, Roomba 650 and 770 don’t support iRobot’s mobile application. This feature is exclusively available for the latest models, Roomba 960 and 980.

So if you want to turn your floor cleaner on or off, you’ll have to use the activation buttons on the device itself. If having the mobile application is particularly important for you, you should think about purchasing the Roomba 980.

8. Support

The iRobot support team is that it’s flawless. Every single time I’ve needed to talk to them about my own Roomba smart floor cleaner, I got professional answers and tip.

iRobot’s support team is enthusiastic, friendly, professional and fun. They’ll answer any questions you might have and will make sure you don’t have any other concerns.

In short, the only word that can describe the awesomeness of the support team is “superb”. You’ll get answered in seconds if you call them and the Live Chat is fast and convenient too.

Comparison Chart: Roomba 770 vs 650

Lastly, we’d like to present a detailed chart that’ll help you with making the final decision. In this chart, we’ll directly compare Roomba 650 and 770.

NAME OF THE ROBOTIC VACUUM ROOMBA 650 ROOMBA 770 Robotic Vacuum Name Roomba 650 Roomba 770 Self-Charging Yes Yes Scheduling Yes Yes Smart Cleaning Yes Yes 3-Stage Cleaning System Yes Yes Sensing Abilities Poor Good Multi-Room Navigation No Yes HEPA Filters No Yes Mobile App No No Intelligence Poor Average Battery Life Average Good Full Bin Indicator No Yes Dimensions Of The Product 13.4 x 3.6 x 13.4 inches 13.9 x 3.4 x 13.9 inches Problems Cleans Randomly None Unique Features None Remote Control Warranty 1 Month 6 Months Check Price

As mentioned, Roomba 650 has some problems. If you decide to purchase the Roomba 650, it’ll require some babysitting. In other words, you should keep an eye on it to avoid things going off kilter.

What we’ve not yet mentioned above is that Roomba 650 frequently crashes into walls at high speed. It sometimes can’t detect where the walls are. If the Roomba 650 crashes into tables or surfaces that hold fragile objects, it could cause them to fall and break.

As for Roomba 770, we’ve already said that this smart floor cleaner has enhanced sensing abilities and it has zero problems detecting obstacles, walls and stairs.

Bottom Line

Since this is a comparison article, we need to choose a winner to help the reader with their purchase decision.

The one thing that these smart floor cleaners have in common is the brand name and the trust they carry. Every single buyer knows that iRobot is a leading company that manufactures the best robotic vacuums on the market.

So if you buy any of their products, you can say that you’ve got yourself a reliable, quality-made robotic vacuum. They won’t break in a day, won’t start annoying you and, most importantly, they will meet or exceed your expectations.

It’s without a doubt that Roomba 650 and 770 are high-quality robotic vacuums that work flawlessly and function as advertised. Still, if you want a smart floor cleaner that has better functions, operates finely, has enhanced sensing abilities and is more reliable, you must choose the 770.

But don’t think low of the Roomba 650. It’s quite good, but it requires a bit more attention than the 770 does. If you’re on a budget and don’t want to pay for a better model, and if you’re willing “babysit” this smart floor cleaner, the 650 won’t disappoint you.

Speaking from my personal experience, I can vouch that the Roomba 770 is far more advanced. iRobot aficionados remember the 650 fondly but state that the Roomba 770 was a game-changer.

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Well, Roomba 770 is a floor cleaner that gives the owner more freedom and flexibility, and I’m sure purchasers will not be disappointed by investing in this game-changing robotic cleaner.