iRobot Roomba 670 vs 690

iRobot R670020 Roomba 670: Wi-Fi Connected Robot Vacuum - Newest 600 Series Model

Traditionally, cleaning and sweeping are considered as one of the most burdensome chores in daily routine.

It requires a lot of effort and patience to move your arm to and fro continuously, kneeling to pick the dirt pieces and keep a track of areas that you still have not cleaned.

Housewives prefer keeping a maid for this job specifically which costs a monthly amount that you could have saved.

iRobot has introduced the new Roomba 600s series to lessen the agony and physical stress that you are facing.

In this article, we will compare the two most demanded Roomba 600 series robot vacuums i.e. 670 and 690.  Both models are similar to each other in features and modes of operations. There still lies a big difference that distinguishes them.

iRobot Roomba 670 vs 690: Detailed Comparison

NameCharging SystemLine Cord Wall BarrierCleaning Tool
Roomba 670YesYesYesNo
Roomba 690YesYesYesYes


iRobot Roomba 690 Robot Vacuum-Wi-Fi Connectivity, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, Self-Charging

Both Roomba 670 and 690 function in almost the same way. There are some unique yet convenient features that you need to know about.

3-Stage cleaning system:

The Roomba models contain a pair of multi-surface brushes that function together. The simultaneous functioning adds great value and efficiency in the cleaning process.

Roomba 670 contains a spinning side brush while the Roomba 690 has a special edge sweeping brush that has a 27-degree angle. This specific angle makes it easy to lift the dirt from the edges and let the suction pump do its job.

Dual Multi-Surface brush:

The two coherent brushes work together to get control of the debris. The first brush loosens the dirt layer from carpeted floors by lifting the dirt. The second brush accelerates and channelizes the dirt into the suction stream.

Under-furniture cleaning:

The small size and compact design make it easier for both the robots to get rid of the dust residing under furniture. Now you can sit back and relax. The days when you used to bend down and clean the under-furniture floors are over.

Auto adjust:

A very handy function that allows your robotic vacuum models to clean almost all kinds of layers whether carpet rugs or hard floors. The brushes automatically position themselves a bit higher while cleaning thicker surfaces like carpets.


iRobot Roomba 690 Robot Vacuum-Wi-Fi Connectivity, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, Self-Charging

An automated cleaning system, without any manual intervention, will need a proper navigation system to work properly. iRobot has planned this thing perfectly.

Smart navigation:

iRobot has installed iAdapt navigation in 670 and 690. This includes a built-in sensor network that allows the gadget to take over 60 decisions in a single second. The iRobot vacuums know where they are going to clean next.

Dirt detect technology:

The dirt detects technology is a modern way to let the robot understand where the dirt concentration is high. Roomba 670 and 690 march towards the more abundant dirt areas and start pulling the dirt off with a high vacuum suction power.

Cliff detects technology:

This feature ensures that the Roomba vacuum does not fall over and damage itself. It can detect edges and inclined floors easily. Furthermore, the manufacturers have incorporated a bumper to nullify small physical blows that the gadget might face.

Remote feature

iRobot Roomba 690 Robot Vacuum-Wi-Fi Connectivity, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, Self-Charging

iRobot Roomba 670 and 690 can be controlled using iRobot Home App. This app brings a lot of options with itself. The most prominent among which are:

Wifi connectivity:

The Home App requires a wifi connection to function. Once the connection is established, you will witness a whole new world of stats, mapping, and performance indication.

Status Monitoring:

Status monitoring enables you to check whether the robotic vacuum is doing its job accordingly or not. You can simply turn on your app and keep a track of what your gadget is doing.


You can easily set the schedule for a complete week. This feature allows you to manage other things by planning 7 future cleanings on different occasions.


iRobot Roomba 690 Robot Vacuum-Wi-Fi Connectivity, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, Self-Charging

The Roomba models 670 and 690 can work for 90 minutes straight. When the charge gets low, the vacuum rushes to dock in the home base charging system. After getting itself charged, it goes back to continue the cleaning process right from where it left.

Filters and weight (the only difference):

The twin pair has been inseparable so far, considering the above-mentioned features. Although there are a couple of differences that set them apart. The Roomba 670 weighs 7 pounds while 690 weighs 7.8 pounds.

Furthermore, the 670 contains AeroVac filters (a fine dust catcher) but these filters are almost hapless when they are compared with the HEPA filters used inside 690.

The HEPA filters are tried and tested by professional scientists. Studies prove that an above-average HEPA filter can clean 99.97% of dirt from the floor.

The numerous unique features mentioned before does not certify that 670 and 690 will not have any disadvantage. In this section, we will discuss the merits and demerits of having the said models.

What we liked
  • The Roomba vacuums are easy to use.
  • A long-running time of 90 minutes.
  • Better features and greater efficiency.
  • Compact design with built-in bumpers for protection.
What We didn't like
  • Both models create a lot of noise.
  • The dirt gets clogged up in wheels. This requires manual removal.
  • A smaller debris bin than manual vacuums makes it hard to hold a greater volume of waste.


Both Roomba 670 and 690 contain various helpful features that can make the cleaning as automated as possible. If you are willing to buy an easy to carry and light vacuum cleaner then Roomba 670 is the most preferable one for you.

On the other hand, the filters installed inside the Roomba 690 are way more powerful than 670 but they require monthly maintenance which will cost you at the end. If you are feature-orientation then go for iRobot Roomba 690.

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