Roomba 675 vs 694 – Check Which One Is Best & Why?

Roomba 694 & Roomba 675 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Roomba 694 rather than the Roomba 675.

Table Of Contents hide
1 Why Do I Recommend The Roomba 694?
2 Side By Side Comparison
3 What Common Both Can Do?
4 Common Features

Why Do I Recommend The Roomba 694? 

  • The Roomba 694 comes with a larger 0.35 L dust bin for longer cleaning sessions with fewer emptying interruptions, while the Roomba 675 uses a smaller 0.25 L dust bin.
  • Roomba 694 features an updated faceplate and control layout for clearer button visibility and easier operation, whereas the Roomba 675 has the older faceplate design.
  • It supports slightly longer runtime up to 130 minutes for extended room coverage before recharging, while the Roomba 675 runs up to 121 minutes.
  • The Roomba 694 has a shorter recharge time of roughly 107 minutes to minimize downtime between cleaning cycles, whereas the Roomba 675 requires about 120 minutes to recharge.
  • Roomba 694 includes improved cleaning efficiency on bare floors to pick up fine dust and debris more thoroughly, while the Roomba 675 delivers slightly lower performance on hard surfaces.
  • It features enhanced pickup on high-pile carpets for better dirt removal in thick rugs, whereas the Roomba 675 achieves lower suction effectiveness on deep carpet fibers.
  • Roomba 694 comes with a slightly lower profile height of about 3.54 inches to access tighter spaces under furniture, while the Roomba 675 measures around 3.94 inches in height.

Maybe the Roomba 675 price can make you comfortable because it’s a little bit cheaper than the Roomba 694. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Check Roomba 694 Best Price

Check Roomba 675 Best Price

Side By Side Comparison

FeatureRoomba 694Roomba 675
Faceplate / Top Controls DesignUpdated / newer faceplateOlder / original top-faceplate
Dust Bin Capacity~0.35 L~0.25 L
Run Time (typical)~130 minutes~121 minutes
Recharge Time~107 minutes~120 minutes
Noise Level on Bare FloorsSlightly higherSlightly lower
Noise Level on High-Pile Carpeta bit louder on high-pile carpetSlight difference, 675 less affected
Performance on Bare FloorsSlightly better pickup efficiencyLower pickup efficiency
Performance on High-Pile CarpetHigherLower
Height of Robot~3.54 in~3.94 in
Recharge Time~107 minutes~120 minutes
WeightSlightly less~3.44 kg
Pet Hair Pickup (on certain floors)Slightly more effective in some test contextsSlightly less effective in tests
PriceCheck Roomba 694 PriceCheck Roomba 675 Price

What Common Both Can Do?

  • Wi-Fi Connectivity: Both Roomba 694 and Roomba 675 connect to a 2.4 GHz Wi-Fi network, allowing remote control and status monitoring from anywhere. This ensures you can start or stop cleaning runs or check progress even when away from home.
  • iRobot Home App Control: Each model works with the iRobot Home app for scheduling, starting, or pausing cleaning cycles. The app also provides cleaning history and maintenance reminders, making upkeep and operation straightforward.
  • Voice Assistant Support (Alexa/Google): Both vacuums can be integrated with Amazon Alexa and Google Assistant. This lets you start, stop, or dock the robot using simple voice commands, adding convenience for hands-free operation.
  • 3-Stage Cleaning System: Both share iRobot’s 3-stage cleaning process—loosening, lifting, and suctioning dirt. This combination ensures effective debris pickup on hard floors and carpets.
  • Dual Multi-Surface Brushes: Each robot uses two counter-rotating brushes that work together to grab dirt, hair, and dust. This design adapts to different floor types for consistent cleaning performance.
  • Edge-Sweeping Side Brush: Both include a spinning side brush angled to sweep debris from edges and corners into the cleaning path. It improves cleaning efficiency along walls and baseboards.
  • Dirt Detect Technology: Each model uses acoustic sensors to detect concentrated dirt areas and automatically focus on those spots. This helps ensure stubborn messes get extra cleaning attention.
  • Cliff/Drop Sensors: Both are equipped with sensors to prevent falls down stairs or off ledges. This safety feature protects the robot and your home from damage.
  • Recharge & Resume: When the battery runs low, both robots automatically return to their charging dock and resume cleaning after recharging if the job isn’t finished. This provides uninterrupted cleaning coverage.
  • Automatic Docking: Both Roomba models find and dock themselves without user assistance. This ensures they are always ready for the next cleaning cycle.
  • Scheduling via App: You can schedule daily or weekly cleanings from the app for both models. Scheduled cleaning keeps floors tidy with minimal effort.
  • Lithium-Ion Battery: Both use a lithium-ion battery that provides consistent power output and longer life compared to older NiMH batteries. This helps maintain strong suction throughout the cleaning cycle.
  • Compatible with Virtual Wall Barrier: Each vacuum can pair with iRobot’s Virtual Wall devices to block off rooms or areas. This allows you to control where the robot cleans without physically closing doors.
  • Automatic Carpet Adjustment: Both models automatically adjust suction and brush height when transitioning from hard floors to carpets. This ensures optimal performance across different surfaces.
  • HEPA-Type AeroVac Filter: Each uses an AeroVac filter that captures fine dust and allergens. This improves air quality and reduces dust circulation while vacuuming.
  • Anti-Tangle System: Both include technology that helps prevent hair or cords from tangling the brushes. This reduces maintenance and keeps the robot running smoothly.
  • Similar Diameter (~34 cm): Both share nearly identical footprints, allowing them to navigate tight spaces and under furniture equally well.
  • Low-Profile Height (~3.5–4 in): Each robot’s slim profile allows it to clean under beds, sofas, and cabinets. This ensures coverage in areas that are hard to reach with traditional vacuums.

Check Roomba 694 Best Price

Check Roomba 675 Best Price

Common Features

FeatureRoomba 694Roomba 675
Wi-Fi ConnectivityYesYes
iRobot Home App ControlYesYes
Voice Assistant Support (Alexa/Google)YesYes
3-Stage Cleaning SystemYesYes
Dual Multi-Surface BrushesYesYes
Edge-Sweeping Side BrushYesYes
Dirt Detect TechnologyYesYes
Cliff/Drop SensorsYesYes
Recharge & ResumeYesYes
Automatic DockingYesYes
Scheduling via AppYesYes
Lithium-Ion BatteryYesYes
Compatible with Virtual Wall BarrierYesYes
Automatic Carpet AdjustmentYesYes
HEPA-Type AeroVac FilterYesYes
Anti-Tangle SystemYesYes
Similar Diameter (~34 cm)YesYes
Low-Profile Height (~3.5–4 in)YesYes
Price Check Roomba 694 Price Check Roomba 675 Price

FAQ

Is the Roomba 694 significantly different from the Roomba 675?
The Roomba 694 is essentially a refreshed version of the Roomba 675 with a slightly updated faceplate design, a larger dust bin, and marginally better cleaning performance on certain surfaces, while the core cleaning system and features remain nearly identical.

Do both Roomba 694 and 675 connect to Wi-Fi?
Yes, both models support 2.4 GHz Wi-Fi connectivity, enabling control through the iRobot Home app and integration with voice assistants like Amazon Alexa and Google Assistant.

Can I schedule cleanings with either model?
Yes, both vacuums allow you to schedule daily or weekly cleaning sessions through the iRobot Home app, so they can automatically start cleaning even when you are not home.

Do the Roomba 694 and 675 automatically recharge?
Both robots will automatically return to their docking station when the battery runs low and recharge without user intervention, ensuring they are ready for the next cleaning cycle.

Are the Roomba 694 and 675 good for pet hair?
Yes, both use dual multi-surface brushes and a strong suction system that handle pet hair effectively on hard floors and low to medium-pile carpets.

What type of filter do these vacuums use?
Each model uses an AeroVac filter, which is a HEPA-type filter designed to capture fine dust and allergens, improving air quality while cleaning.

Can I control the Roomba 694 or 675 with my voice?
Yes, both models work with Amazon Alexa and Google Assistant, allowing you to start, stop, or dock the robot using simple voice commands.

How long do these robots run on a single charge?
Both typically run for about 90 to 120 minutes per charge, depending on floor type and cleaning mode, which is sufficient for most small to medium-sized homes.

Do they resume cleaning after recharging?
They will return to their dock to recharge when the battery is low, but neither model has a smart “resume after recharge” feature for picking up exactly where it left off on the same job.

Are replacement parts easy to find?
Yes, replacement brushes, filters, and batteries for both the Roomba 694 and 675 are widely available through iRobot and third-party sellers.

How do the robots navigate around furniture and obstacles?
Both use iRobot’s iAdapt navigation system with a series of bump and drop sensors to map a random cleaning path, avoiding stairs and adjusting direction when encountering obstacles.

Can they clean under low furniture?
Yes, each vacuum is about 3.5 to 4 inches tall, allowing them to clean under most beds, sofas, and cabinets without getting stuck.

Do these Roombas work on multiple floor types?
Both adjust automatically between hardwood, tile, and carpeted floors, increasing suction and brush height as needed to maintain consistent cleaning performance.

Is there a difference in noise level between the two?
The noise levels are very similar, though tests sometimes show the 675 to be slightly quieter, a difference that is generally not noticeable during normal operation.

Which model provides better value for money?
Because the Roomba 694 often sells for a similar price and includes a larger dust bin and a refreshed design, it is usually the better value if both models are available at the same cost.

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