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Ecovacs Deebot 661 Robotic Vacuum Cleaner

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Set Alert for Product: ECOVACS DEEBOT 661 Convertible Vacuuming or Mopping Robotic Vacuum Cleaner with Max Power Suction, Up to 110 min Runtime, Hard Floors & Carpets, App Controls, Self-Charging, Quiet - $376.81
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☑ Convertible, having both a vacuum and mopping features.
☑ It contains an optimized navigation system.
☑ Anti-drop and anti-collision technology.
☑ Quiet cleaning
☑ Automatic docking and charging.
☑ Works with Amazon Alexa

Last updated on May 27, 2020 7:37 pm

Score & Analysis

Features Score



Price Range : $251 - $400

Group Rank : #8( out of 17 Products )


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Overall Rank : #28( out of 67 Multifunctional Robot Vacuum )


Average score in Multifunctional Robot Vacuum


Best Score in Multifunctional Robot Vacuum



Features Group This
Best Average Remarks Best Average Remarks
Max Run Time (min) 160 106.18 Above average
110 108.42 Above average
Battery Charge Time (min) 110 230 Above average
N/A 245 below average
Battery Capacity (mAh) 5200 2930 below average
2600 2380.56 Above average
Cleaning Area per run (sq.ft) 2691 1830 below average
N/A 1476.63 below average
Suction Power 2000 1485.44 below average
N/A 1134.39 below average
Noise Level (dB) 45 61.14 Above average
N/A 55.57 below average
Threshold climbing (inch) N/A N/A Best
N/A 0.43 below average
Dust Bin capacity (mL) 1000 521.88 below average
520 520.5 below average
Weight (lb) 2.8 6.65 below average
7.5 6.43 Above average
Robot Height 2.99 3.48 Above average
3.07 3.66 below average
Warranty 12 12 Best
12 12 Best


EVOVACS is at again, creating yet another masterpiece to be added in their collection of rechargeable floor sweepers. Different from the other ECOVACS creation, this is might be one of the best cleaning robots. Here are its amazing features that definitely differentiate itself from the others.

Features of Ecovacs Deebot 661 :

Max Mode

The Deebot 661 contains a “max mode” that lets it double the suction power. If you are not satisfied with the normal suction power, then you can immediately switch to this mode to pick up dust, dirt, and other particles found in your home.

Amazon Alexa and APP Controlled

Through cutting-edge design, this cleaning robot is possible to control using two methods. You can choose to use either Alexa or its Smart application. Using the Amazon Alexa, you will be able to voice out commands for the Deebot 661. If you want a more detailed command, then you must use the smart application. Thus, it has several features that let you control the cleaning bot from your phone.

Application Features

The application gives you a more detailed status of your cleaning robot. Through this app you can easily monitor your cleaning robot, set schedules for cleaning, accessories update and the overall status of the cleaning robot.

Anti-collision and Anti-drop Sensors

Innovation paved the way for these two sensors to be born. Both the anti-collision and anti-drop play a crucial role in the cleaning robot. The anti-collision sensor prevents it from crashing or bumping into the wall or furniture. The anti-drop sensor makes it possible for the cleaning robot to sense the stairs and avoid to prevent it from falling.

Convertible Feature

Compared to other ECOVACS cleaning robot, the Deebot 661 has this unique convertible feature that lets it shift from vacuuming to mopping really quick. It has this interchangeable dust bin and water tank making it possible for both dry and wet cleaning.

Smart Navigation

There are cleaning robots that vacuum your surface randomly and not following a specific pattern for cleaning. The Deebot 661, however, has optimized navigation to map your house and clean it systematically and following a logical pattern for efficient and smart cleaning.


Price History

Price history for ECOVACS DEEBOT 661 Convertible Vacuuming or Mopping Robotic Vacuum Cleaner with Max Power Suction, Up to 110 min Runtime, Hard Floors & Carpets, App Controls, Self-Charging, Quiet
Latest updates:
  • $376.81 - May 2, 2020
  • $372.99 - April 28, 2020
  • $366.00 - March 24, 2020
  • $299.98 - February 24, 2020
  • $249.99 - February 22, 2020
  • $249.49 - February 20, 2020
  • $249.99 - February 9, 2020
  • $362.00 - January 27, 2020
Since: December 9, 2019
  • Highest Price: $376.81 - May 2, 2020
  • Lowest Price: $189.99 - December 9, 2019

Additional information

Specification: Ecovacs Deebot 661 Robotic Vacuum Cleaner

Floor Type
Low Pile Carpet

Medium Pile Carpet

High Pile Carpet

Hardwood floors

Laminated Floors


Vinyl Floors

Amazon Alexa

APP control

Google Assistant

Remote Control

Voice Control


Filters and Brushes
Pet Hair Removal

UV Sterilization

HEPA filter

Roller/Main Brush

Side Brush(es)

Dirt Detection Sensor

Cliff Sensor

Adjustable Suction

Anti-collision Sensor

Full Bin Indicator

Virtual Wall/Blocker/Magnetic Strip/Block Plus/Other similar

Smart Phone App
Digital Boundary Marker/ Blocked Area/ No-go Lines

Spot cleaning

Multi-floor Maps

Manual Movement control

Advanced Features
Automatic Dirt Disposal

Self Recharging

Resume after recharge

Crawler drive

Protective Bumpers

LCD/LED display


Path planning/mapping

Edge Cleaning

Washable Filter

Wet Mopping

Dry Mopping

Max Run Time (min)


Battery Charge Time (min)


Battery Capacity (mAh)


Cleaning Area per run (sq.ft)


Suction Power


Noise Level (dB)


Threshold climbing (inch)

General info
Dust Bin capacity (mL)

Weight (lb)


Robot Height


Robot Width (in)

Shape of The Robot



What are the surfaces that the Deebot 661 can clean?

The Deebot 661 is designed to clean smooth floors, such tiled floors or hardwood. But the capabilities of the Deebot 661 is not limited to floors as it can also clean your carpets via its powerful suction that can be doubled by activating max mode.

Can the Deebot 661 shift easily to different floor surfaces?

Yes, shifting or adjusting to different floor surfaces would not pose any problems for the Deebot 661. Regardless of the surface, it will still perform its functions. Even if there is a gap between those different surfaces, it will still carry out its operation.

What is the suction power of the Deebot 661?

The suction power of the Deebot is divided into two; normal mode and max mode. If it is in the auto mode, it will run with the normal suction power, but once the max mode has been activated it can double the suction power being able to pick up dust and other particles on your floor or carpet.

What type of particles does the Deebot 661 pick up?

This convertible vacuum/mop cleaning robot would be able to address a lot of particles. Dust, dirt, pet hair, food crumbs, and other particles that the eyes cannot see. Due to its powerful suction that can even be increased, it is able to pick up all the contaminants on your floor efficiently.

What is the capacity of the dirt/dust bin?

The capacity of the dirt bin is about 520 ml. The size of the dirt bin allows the cleaning robot to take full advantage of its full operating time. Due to its size, it may perform longer periods. It will also be easier for you to scrape dust, dirt or other particles found in the dirt bin.

It is applicable for both dry and wet cleaning?

It is definitely made for both dry and wet cleaning. It has convertible features that shift its vacuuming function to mopping function instantly. The vacuum function will serve as the agent for dry cleaning while the mopping will do great for wet cleaning. It has both dust bin and water tank built in its system.

What are the brushes present on the Deebot 661? What are their functions?

The brushes that the Deebot 661 have are the central brush and two front brushes. The central brush is the main component in the sweeping department. The two front brushes give added support for cleaning when it comes to sweeping corners and edges that are unreachable by the central brush.

Is it possible to set up a schedule of cleaning for the robot to clean even though I’m not on the premises?

Yes, it is possible to set up the schedule and let the robot clean even though you are not in the house. You can set the schedule using the application of the cleaning robot. The application will be providing you with a more detailed instruction on how to.

Can I use an application to command the cleaning robot?

Yes, using the application is one of the two methods of controlling the cleaning robot. The application will be providing you with the in-depth controls for the cleaning robot to start its cleaning operation.

Does the Deebot 661 connect to Amazon Alexa or Google Home?

The cleaning robot works with Alexa. This feature makes it possible to voice out commands that the cleaning robot will duly follow.

Does it have an automatic charging feature?

Yes, once the Deebot 661 has reached its limit, it will automatically dock and charge. After it has fully charged it can again carry out its operation.

How many hours does the Deebot 661 require to become fully-charged?

The Deebot 661 requires 4-5 hours of charging for it to fully function its maximum run time. It is recommended that the cleaning robot must remain at the dock until its batteries reach full charging.

What is the maximum runtime of the Deebot 661?

The maximum run time of this cleaning robot is 110 minutes. Although the runtime may be affected by the type of surface, it is cleaning on. The time may be lengthened or shortened depending on the surface it is working on.

Can it cross over a door sill? If possible, how high?

Crossing over a door sill is never a problem for the Deebot 611. As long as the door sill does not exceed or transcend 4-inches.

Is it possible for the Deebot 661 to clean under furniture?

Yes, it is possible. The Deebot 661 has this 3-inch height that makes it possible to clean under different furniture. It can move underneath without any hassle or contact with the furniture.

Does it have an anti-collision feature?

Yes, it has the anti-collision sensor of the Deebot 661, makes it possible to avoid or prevent the cleaning robot from ramming into a wall or a piece of furniture. This feature is important to avoid unnecessary bumps and crashes into the furniture.

Will it leave a mark once it bumps into a piece of furniture?

There may be instances where the cleaning robot will be bumping or in contact with the furniture, but don’t worry as it will not cause any insignificant damages or marks. The Deebot 661 is designed to be circular and does not have any edge that might cause bump marks to the furniture. Other than its circular characteristics, this cleaning robot is made from a soft material that will bear no damage to anything that it bumps into.

What does it do with stairs? Does it fall over?

Aside from the anti-collision sensor, this robot also contains the anti-drop sensor. This sensor is the one responsible for the cleaning robot to avoid any stairs. If it avoids stairs, then it will not be in danger of falling.

Are there any maintenance or cleaning requirement needed?

You only have to do three basic things for the Deebot 661. You need to change or clean the filter every once in a while, for it to be free from contaminants. Fill the water tank with water again as it may run out after several usages. Finally, scrape the dust, dirt, and other particles present in the dirt bin.

Is there a warranty on this cleaning robot?

The Deebot 661 comes with a 1-year warranty.

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