The Roomba 600 series is one of the most successful lines manufactured by iRobot. To date, Roomba 650 is the best-selling robotic vacuum ever released on the market and can also be called the most reliable one.
Like Roomba 650, the 620 model has thousands of satisfied customers. The interesting question is how these two models compare and which of them is the superior smart floor cleaner.
It's true that several key factors measure the functionality, reliability and durability of a robotic vacuum. To find out if Roomba 620 and 650 meet the minimum requirements of a so-called ‘well functioning' smart floor cleaner, we'll evaluate, compare and review the most critical aspects of these robotic vacuums.
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Roomba 620 vs 650: Pros & Cons and Verdict
It's true to say that most people dislike vacuuming; it's a time-consuming task that takes a lot of energy; or, even if some people don't mind doing it, they might be too pressed for time to stay on top of the housework. So some genius came up with a great idea and created smart floor cleaners to do the job for us.
There are lots of robotic vacuums on the market, and dozens of manufacturers promise buyers that they have the most complete and intelligent products. Sadly, not all those manufacturers can be trusted, and sometimes the reality of the product doesn't live up to the hype of the advertisements.
On the plus side, iRobot is a renowned, trusted and reliable manufacturer. Their robotic vacuums are outstanding. Both the Roomba 620 and 650 are made by iRobot.
So let's move on to the important stuff and discuss some cool things about these smart floor cleaners. We'll cover various topics including design, installation, features, pros and cons, cleaning abilities, etc.
1. Setup Process
The setup process for Roomba 650 and 620 is quite easy. The steps are simple, intuitive and can be completed by a novice user.
I won't explain the process in detail since iRobot has uploaded an excellent guide that perfectly describes how the Roomba 600-series should be set up. To find out more about this topic, follow this link.
If for any reason you're still at a loss for an answer to a query, you can always reach out to the support team at iRobot's website. Those guys are superb. They reply quickly and give professional answers and tips.
Plus, you can always surf the vids on YouTube. There are some excellent guides uploaded there.
So the next topic we should discuss is the designs of Roomba 620 and 650. There are a few reasons for this, and I'll write about them below:
- It's essential for modern devices to have a beautiful design. Modern smart home shoppers always try to purchase gadgets that are both functional and good-looking. If the Roomba 620 and Roomba 650 fail to meet the criteria, people simply won't want to buy these smart floor cleaners.
- Knowing the dimensions of these robotic vacuums is important to ensure they're able to reach/slide into the various areas of your home that need cleaning (such as under sofas, beds, side units, etc)
So given the information above, let's write more about Roomba 620's and 650's designs and find out if the existing owners are satisfied with what they've got.
The dimensions of Roomba 620 is 17 x 18 x 5 inches, and it weighs 7.9 pounds. I consider Roomba 620 to be one of the most original looking robotic vacuums on the market. Compared to other popular Roomba devices that are only available in black, Roomba 620 offers a unique design in black and white.
When you first encounter the Roomba 620, you'll be struck by its stylish minimalist design. Navigating this smart floor cleaner is pretty easy since it has just three ‘command' buttons.
Unlike the other Roomba models that glow in green, Roomba 620 gives off a more golden glow. Whenever I visit a friend who owns the Roomba 620, if this robotic cleaner is active while I'm there, I notice how good it looks in action and everyone in the room enjoys watching this sleek, glowing disc performing its task!
As for the actual cleaning process, Roomba 620 can fit anywhere, and it's good at cleaning even the most hard-to-reach places in the room.
The famous and best-selling Roomba 650 is one of the most beautifully designed smart floor cleaners available. It's dark; it's attractive and minimalistic. The dimensions of Roomba 650 are 13.4 x 3.6 x 13.4 inches, and it weighs 7.9 pounds.
It's widely known that iRobot loves the minimalist design and always tries to make their robotic vacuums look as sleek/stylishly simple as possible. They certainly succeeded with Roomba 650's design since it played a significant role in the success of this model.
Roomba 650 can reach into the trickiest parts of your house. It can easily crawl under your beds, sofas, tables, etc. If you take a closer look at the Roomba 650, you'll see that it's entirely different from models like Roomba 770 and 880.
Frankly, Roomba 650 is one of the most beautiful smart floor cleaners on the market. It's so well-made that I've rarely come across anyone who's less than enthusiastic about its looks.
The next topic we need to discuss is the performance rates of Roomba 620 and 650. Both of these robotic vacuums are low priced compared to other successful models like Roomba 960 and 980, and it's essential to know if these two can perform at an acceptable level.
If Roomba 620 and 650 can't complete the simplest tasks and aren't able to meet the minimum requirements we have, then smart home shoppers will want to consider alternative smart floor cleaners.
Roomba 620 is a robotic vacuum that has average abilities and can deliver a satisfactory job. It's far from perfect, but it can efficiently complete some of the most boring tasks.
We have to consider several factors before purchasing the Roomba 620. It's not as functional as other, more advanced robotic vacuums. Roomba 620 has a weak navigation system, and it's a random-cleaning robotic vacuum.
In other words, Roomba 620 has a hard time understanding its surroundings, and it can't determine which spots require extra or less cleaning. So Roomba 620 needs some babysitting; it might leave some places untouched, meaning you need to follow up with a touch of manual cleaning here and there.
Roomba 620 has the 3-Stage Cleaning System making the smart floor cleaner equally happy cleaning carpets, tiles, laminate and hardwood flooring. One of the best additions Roomba 620 has is the ‘Dirt Detection' mode that helps the device find places that are dirtier and require extra cleaning.
If this mode is activated, it'll miss fewer spots, and you'll have to do less or no manual cleaning. When we've tested Roomba 620's cleaning abilities (we'll write about it a lot more in an upcoming subtopic), it handled the job pretty well and missed just 3-5 spots.
To make the most out of this robotic vacuum, purchasing Virtual Walls (VW) is a must. It's definitely worth buying the add-on VW technology. Virtual Walls make everything more comfortable, and the Roomba 620 will instantly become more organised and focused.
Tip: When you first start your Roomba 620, don't try to analyse its movements. You'll end up staring at it for hours. As we've already said, Roomba 620 is a random-cleaning robotic vacuum, and you can't predict where it'll go next.
All-time best-selling robotic vacuum, Roomba 650, is a fantastic, affordable and durable smart floor cleaner that is one of the best robotic vacuums to buy.
If we directly compare Roomba 650 to 620, there are some notable differences. To begin with, Roomba 650 offers its owner a convenient feature called ‘Scheduling' that allows you to schedule up to 7x per week. It's a fantastic feature that saves the owner a lot of time.
Another plus with the Roomba 650 is that it automatically docks and recharges. In other words, when Roomba 650 finishes its cleaning process, it'll automatically return to its docking station and get a full recharge.
The most significant drawback of Roomba 650 that stymies its performance rate is the random cleaning process (the same goes for the Roomba 620). When a robotic vacuum isn't smart enough to determine its whereabouts and can't figure which spots need extra or less cleaning, it takes much longer to finish vacuuming. On top of this, they regularly miss spots and even clean the same place over and over – consuming battery life and decreasing the performance rate.
So it's highly possible that after Roomba 650 has finished vacuuming, you'll have to check around and manually clean up the spots that it missed!
Fortunately, we can minimise the chances of this happening by placing the Virtual Walls that help the smart floor cleaner navigate more effectively.
Roomba 650 automatically adjusts to all floor types, so you'll have zero problems with carpet, tile, hardwood, laminate, etc.
When we tested Roomba 650 on all of those surfaces, it efficiently picked up the dirt and didn't leave any behind.
Note: We tested the Roomba 650 with the Virtual Walls. Results may differ if you don't use the Virtual Walls.
Now, it's time to write about the features of Roomba 620 and 650.
Generally, in order to find out what a smart floor cleaner is capable of, it’s essential to know its features. Otherwise, we can’t know what to expect from a particular device.
So we need to know what features these devices offer and if there are any meaningful differences between Roomba 620 and Roomba 650. It can be confusing for customers if they buy a device without knowing its exact capabilities. So, to avoid any uncertainty, we’ve created a detailed chart that shows the features of both smart floor cleaners.
As you see from the chart above, there's a considerable difference between Roomba 620 and 650. There are several essential features Roomba 650 offers us that aren't present in the 620 model.
Knowing that Roomba 650 is the most successful robotic vacuum ever released, it's highly unlikely for a novice smart floor cleaner like the Roomba 620 to outperform it.
A big plus with the Roomba 650 is the scheduling feature, which makes everything more convenient for the owner. Also, Roomba 650 has a brilliant feature called ‘auto docking' that automates the tedious process of manual charging and docking.
5. Cleaning Capabilities
What we need to write about now is the cleaning capabilities of these two robotic vacuums. We've already discussed their features, talked about the performance rates and rated the designs of Roomba 620 and 650.
Now it's time to know how thoroughly Roomba 620 and 650 can clean. If they can't meet the standards the buyer expects, it'll be smart to start searching for alternatives.
When your Roomba 620 is activated, it'll have problems detecting certain tiny objects. When we tested Roomba 620 in a kitchen, it quickly discovered things like the refrigerator and the walls, but it had trouble detecting the legs of the chairs and tables.
Roomba 620 regularly collides with such objects, and if it happens at high speed, Roomba 620 might knock things off or scratch furniture. If you leave Roomba 620 on its own without any supervision, it might get stuck during the cleaning process and freeze until you manually free it.
It's vital for you to invest in Virtual Walls. Those things will help your Roomba 620 navigate and detect obstacles more clearly.
The random cleaning style makes these models of robotic vacuums less effective. Hence, iRobot did some serious thinking about this topic and introduced a new feature called ‘Dirt Detection' that helps random-cleaner smart floor cleaners detect areas that need extra or less cleaning.
This way, robotic vacuums save energy and deliver sharper results, and result in less-to-no manual cleaning. When we tested Roomba 620 against dust, fur, pet hair, fibres and seeds, it did an excellent job, and every time we checked the dustbin, it was full of dirt that had efficiently been vacuumed up.
Note: You have to regularly check the dustbin because if it gets full, Roomba 620 won't be picking up any more dirt until there's room in the bin again. You should also know that Roomba 620 doesn't have a full bin indicator so it won't notify when the dustbin gets full.
Roomba 620 doesn't have the multi-room navigation system so don't expect it to navigate itself throughout your house. The most it can do is clean a single room. The effectiveness of Roomba 620 increases if you remove obstacles from the floor.
Frankly, Roomba 620 is an excellent robotic vacuum that delivers sharp cleaning. But it's still important to keep an eye on this smart floor cleaner so that things don't go off kilter.
Now, the famous Roomba 650 has its pros and cons like the 620 model. Roomba 650 is also a random-cleaning robotic vacuum that has trouble detecting certain types of obstacles. I can say that it's way better than the Roomba 620, but I've had weird scenarios when Roomba 650 fell down the stairs. The most unexpected case was when Roomba 650 locked itself in the bathroom (I still can't figure how it managed it).
So, yes, Roomba 650 requires a babysitter too. It's essential for the owner to keep an eye on the smart floor cleaner so that it doesn't crash into something and break things. For instance, if Roomba 650 collides with stands or tables where fragile obstacles are placed, they might fall (Virtual Walls will help here too).
As for the cleaning process of Roomba 650, it's fantastic. It vacuums efficiently and quickly deals with fur, hair, dust and fibres. If we compare the cleaning abilities of Roomba 650 and 620, I'd say that Roomba 650 is 2x more powerful.
The auto-docking feature makes Roomba 650 more independent than the 620 model. If during the cleaning process the battery runs low, Roomba 650 will automatically return to its docking station to get a full recharge.
Roomba 650 has a small dustbin that gets filled pretty soon, and the lack of full bin indicator obliges the owner to check it regularly. As with the 620 model, if the dustbin gets full, Roomba won't be able to pick up any more dirt until the dustbin gets emptied.
The way Roomba 650 functions makes it exceptionally good for the elimination of pet hair, dust and small bits of debris. Compared to other Roombas, the 650 model reached corners more effectively and takes out 3-4x more dirt.
Shortly, Roomba 650 is perfect for picking up pet hair, dust and debris. It's way more reliable, capable and independent. Compared to Roomba 620, the 650 model delivers 2x better results.
6. Advantages and Disadvantages
As we slowly move to the last parts of our comparison article, we should write about a few more critical topics. One of those are the pros and cons of Roomba 620 and 650. Besides knowing their capabilities and performance scores, we should discuss the advantages and disadvantages of these smart floor cleaners.
For this sole purpose, we've created a detailed chart that shows the pros and cons of both robotic vacuums.
|iAdapt Navigation||Weak AI|
|3-Stage Cleaning System||Weak Navigation System|
|Simple to Use||No Scheduling|
|Dirt Detection||No Auto-Docking|
|Virtual Wall System||Purchase Roomba 620|
|iAdapt Navigation||Weak AI|
|3-Stage Cleaning System||Weak User Experience|
|Simple to Use|
|Virtual Wall System|
|Works With All Floor Types||Purchase Roomba 650|
If we judge based on the charts above, the superiority of Roomba 650 is evident. There are some similarities, but these two smart floor cleaners differ in the most critical aspects. Roomba 650 offers its owners more comfort and flexibility, and that's something everyone is looking for.
It's highly possible for someone who has just purchased their robotic vacuum not to understand specific processes. So it's vital for them to find answers to the questions they have. There are three ways to find what we're looking for:
- User's Manual
- Support Team
If you can't find the answers you need via iRobot's guide or via the iRobot community forum, you can reach out to iRobot's customer care area on their website via email, phone or live chat.
I've talked with those guys a few times, and I can vouch for their professionalism and care to resolve any queries you have re. your smart floor cleaner.
8. Comparison Chart: Roomba 620 vs 650
Before we conclude our article, the final thing we want to present is a detailed chart where we compare the Roomba 620 and 650 in every critical aspect.
The chart shows the superiority of Roomba 650. It has better features, performs on a higher scale, offers more flexibility and freedom, it's more reliable and can take out a lot more dirt.
The Bottom Line
If I had to choose between Roomba 620 and 650, I'd go for the 650 model since it's more complete, functional and durable. Roomba 650 has thousands of satisfied customers and has been proven to be very helpful.
These two smart floor cleaners have similar features and capabilities, but Roomba 650 offers extra comfort that changes everything. Roomba 620 and 650 are in the same price range, and there's not a single factor where Roomba 620 exceeds the 650 model.
Shortly, purchasing Roomba 650 is a more considered and beneficial move. Having the scheduling feature, auto-docking and ‘recharge & resume' makes the Roomba 650 a desirable model.