iRobot Roomba 671 vs 690

iRobot Roomba 671 vs 690 – Why Roomba 690 is Best budget vacuum?

Robot vacuum cleaner

iRobot Roomba 671 vs 690If you are looking for a budget-friendly robot vacuum then you can check the comparison between Roomba 671 and 690. These two iRobot vacuums have almost similar features, but I recommend Roomba 690 as it performs better with some advanced functions. Let’s check out the best features to know why I suggest this vacuum.

What makes iRobot Roomba 690 Best?

  • It uses a virtual wall barrier, and the device will create invisible barriers that the device will not cross. The virtual wall helps the device get too close to anything you don’t want, or it lets you keep it to any particular room. Besides, Roomba 671 doesn’t have a virtual wall function.
  • Roomba 690 is built with advanced dirt-detect technology, and the machine focuses on the dirtier areas of the home to ensure better cleaning. Contrary, 671 is missing this handy function, you need to manually take the robot to the high-traffic areas if you choose this.
  • When Roomba 690 requires a charge or goes back home, it will find its dock, but the 671 failed to find its home, so you’ve to carry the device back to its base.

These were the key features of Roomba 690 that ensure it’s a better vacuum than Roomba 671. You can grab the Roomba 690 if you are pleased with its handy features. Now you can check the price of these robot vacuums from the buttons below.


Similar Features

  • Roomba 671 and 690 produce 600 Pa suction power, plus they have a three-stage cleaning system.
  • Both are compatible with the app and voice assistant.
  • They have iAdapt Navigation that helps create a map.
  • The app lets you schedule the device.
  • Both cover a full one-year warranty, including a 30-days money-back guarantee.
  • The comes with dual-multi surface brushes that enable you to clean the house effectively.
Specifications Roomba 671Roomba 690
Editor’s Rating4.5 out of 54.8 out of 5 
Dimension13.4 x 13.4 x 3.54 inches13 x 13 x 3.6 inches
Weight5 pounds7.8 pounds
Suction Power 600 Pa 600 Pa 
Virtual Wall No Yes
Dirt Detect TechnologyNo Yes
3-Stage Cleaning SystemYesYes
BrushesEdge-Sweeping Brush, and Dual Multi-Surface BrushesEdge-Sweeping Brush, and Dual Multi-Surface Brushes
Built with the auto-adjust Cleaning HeadYesYes
Automatically recharges itselfYesYes
Full suite of iAdapt Navigation sensorsYesYes
Smart Home ConnectedYesYes
Warranty One-year One-year 

Differences and Similarities between Roomba 690 vs 671


Roomba 671 and 690 have a similar design to other models, and when you look at both of them, you will find them very similar. They come in black color round shape, and there are three control buttons for docking, spot cleaning, and power. They have a dustbin under the device, including a brush and wheels. The dimensions of the Roomba 671 and 690 are 13.4 x 13.4 x 3.54 inches, and 13 x 13 x 3.6 inches (L x W x H) respectively. And these are lightweight compared to other robots on the market so that you can easily carry them.

Suction Power 

Both use a three-stage cleaning system that uses dual multi-surface brushes specially designed for edge sweeping. So, these two Roomba vacuum suctions capture everything from the floors and give you a pleasant clean environment. They were built with two main cleaning brushes to loosen the dirt and pick it up. Furthermore, the robots have auto-adjust cleaning heads that automatically adjust the suction power, also keep in contact with different floor surfaces for effective cleaning.

Dirt Detect Sensor 

Roomba 690 is equipped with a dirt detect sensor, but the 671 isn’t. Your robot will pay attention to the high-traffic areas for a better clean during the cleaning cycle, such as your living room or at the front door. On the other hand, the Roomba 671 cannot detect dirtier area, so you have to operate and take the device to clean those places.

Virtual Wall 

The Roomba 671 doesn’t come up with any virtual wall, but it is compatible with this. You need to purchase the virtual wall separately if you choose the Roomba 671 model. Roomba 690, on the other hand, provides this unique thing; you are allowed to create an invisible wall or keep your machine away.

Runtime and Auto Recharge 

Roomba 671 and 690 can run up to 90-minutes so that they can clean the entire house. But the drawback of the 671 model is that it cannot find its home; thus, you’ve to take it to the charging station. At the same time, Roomba 690 can go its home to recharge.

Smart Navigation and Mapping

Both combined with the full suite of smart sensors, which is very handy. Per seconds, it makes more than 60 decisions that help it to adapt thoroughly clean the floors. The cliff detect sensor helps the device avoid stairs; also, they prevent any obstacle come to their way. Moreover, the robots create a map of the whole house, and then they will start cleaning.


The Roomba provides a one-year limited warranty, but these are made with high-quality material and lasts for years to come. But after getting the device, if you do not like it, you are allowed to return the product within a month; also, they will provide you a full refund. However, the Roomba warranty is only applicable for North America if you purchase it from the authorized iRobot store.

Additional Features 

Roomba robot vacuum allows you to control them from the smartphone app or via the voice assistant. I prefer using the app since the app will show you the using history, lets you schedule on the go, and operate it from anywhere you are. While Alexa and Google Assistant let you easily control the device, you need to ask them to start cleaning or other stuff.


After reviewing these two handy devices, I find the Roomba 690 is the perfect match for anyone seeking a quality vacuum. It is built with some cool properties that are not available on the 671. Both are very similar, yet if you want to up your game, the 690 would be the perfect choice for you. Or if you think, you do not require those things, Roomba 671 is also an excellent choice.

Frequently Asked Questions about iRobot Roomba 671 and 690

Does Roomba 671 come with a virtual wall?

It doesn’t come with the virtual wall, but the device is compatible with it, and if you want to use it then you’ve to purchase it separately. However, the 690 comes with this handy feature.

Will they work on the oriental rugs?

Both of them can work on the oriental rugs to every type of floor.

Will the vacuum remember where it left?

Roomba 690 will remember where it left, but the 671 does not remember, so you have to carry the device every time.

What is the dimension of the Roomba 690?

Roomba 690 is 13 inches long, 13.00 inches wide, and 3.60 inches high.

Will the 690 good for pet hair?

Yes, the device is fantastic at cleaning pet hair; if you have pets at your home, you should consider the Roomba 690.

Check out more articles about robot vacuums.

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