iRobot Roomba Combo Essential Review | 118 Data compared

double-arrow
  • Avg. price in UK: ~£210
  • Avg. price in US: ~$270
  • Max suction power: ?
  • Runtime: 120 min
  • Dustbin capacity: 400 mL
  • Max threshold height: 16 mm

iRobot Roomba Combo Essential review. Compare 118 technical specifications and user reviews to see how this product ranks in the Robot Vacuums category and whether it is worth buying.

6.0

Overall score

What it is: An overall evaluation of the robot vacuum's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best robot vacuums on the market.

Score components:

80.0%

5.5

Technical Score

20.0%

7.8

User score

Good
5.5

Technical Score

What it is: An assessment of robot-vacuum performance across cleaning, navigation, mopping, battery life, filtration, brush design, smart features, and dimensions.

When it matters: When you want to compare robot vacuums based on technical performance and available features.

Score components:

30.0%

5.0

Cleaning

23.0%

4.5

Navigation

18.0%

6.2

Mopping

12.0%

3.6

Battery

10.0%

8.4

Smart Features

7.0%

8.5

Design

Good
7.8

User score

What it is: A rating that combines user reviews and the total number of reviews received by the robot vacuum

When it matters: When you want to know how a robot vacuum handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

6.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.7
(2311)
amazon
3.1
(1707)
amazon
3.4
(208)
amazon
3.4
(17)
United States
Amazon_logo.png
3.7
(2375)
Amazon_logo.png
3.0
(1739)

(Reviews last updated: July 2026)

Very good
  • 5.0
    Mopping

    Score components:

    35.0%

    5.2

    Mopping system type

    25.0%

    4.0

    Mop lifting

    20.0%

    4.0

    Auto water refill

    20.0%

    7.0

    Water tank capacity

  • 5.4
    Pet homes

    Score components:

    35.0%

    4.0

    Anti-tangle technology

    30.0%

    ?

    Max suction power

    20.0%

    4.0

    Carpet boost

    15.0%

    5.3

    Dustbin capacity

  • 4.1
    Navigation and mapping

    Score components:

    30.0%

    5.5

    Primary navigation technology

    30.0%

    4.9

    Obstacle avoidance technology

    20.0%

    1.0

    Object recognition

    20.0%

    4.0

    Real-time mapping

  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
  • irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential
irobot-roomba-combo-essential

Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The iRobot Roomba Combo Essential is an entry-level 2-in-1 robot vacuum and mop hybrid measuring 33 x 33 x 8 cm and weighing 2.8 kg. It features a 4-stage cleaning system equipped with 3 selectable suction power levels, 3 mopping water-flow settings, an edge-sweeping brush, a V-shaped main brush, a 2600 mAh Lithium-ion battery providing up to 120 minutes of runtime, and basic row-by-row gyroscope navigation controlled via the iRobot Home App or voice assistants. Key advantages include an affordable price point, excellent cleaning performance on hard floors, a low-profile design that fits easily under low furniture, and remarkably quiet operation. However, it lacks smart mapping technology and keep-out zones, exhibits erratic navigation that can cause it to get stuck or miss areas in complex layouts, delivers mediocre pickup on deep carpets, and does not support an automatic self-emptying base.

Technical Specifications of robot vacuum iRobot Roomba Combo Essential

Technical Score

What it is: An assessment of robot-vacuum performance across cleaning, navigation, mopping, battery life, filtration, brush design, smart features, and dimensions.

When it matters: When you want to compare robot vacuums based on technical performance and available features.

Score components:

30.0%

5.0

Cleaning

23.0%

4.5

Navigation

18.0%

6.2

Mopping

12.0%

3.6

Battery

10.0%

8.4

Smart Features

7.0%

8.5

Design

5.5
iRobot Roomba Combo Essential has a technical score of 5.51, lower than that of 85% of robot vacuums.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the robot vacuum

When it matters: When you want to know how a robot vacuum handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

6.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.7
(2311)
amazon
3.1
(1707)
amazon
3.4
(208)
amazon
3.4
(17)
United States
Amazon_logo.png
3.7
(2375)
Amazon_logo.png
3.0
(1739)

(Reviews last updated: July 2026)

7.8
iRobot Roomba Combo Essential has a user score of 7.77, lower than that of 70.3% of robot vacuums.
Popularity
What it is: An indicator based on the number of reviews received by the robot vacuum.
When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
10
iRobot Roomba Combo Essential has a popularity of 10 points, which is higher than 68.1% of products in this category.
Ratio quality/price

What it is: An indicator that combines the robot vacuum's overall rating with its cost.

When it matters: When you are looking for a robot vacuum with a good balance between quality and price.

Score components:

60.0%

6.0

Overall score

40.0%

9.4

Price

7.0
iRobot Roomba Combo Essential has a quality-to-price ratio of 7 points, which is lower than 76.6% of products in this category.
Max suction power
What it is: Maximum suction power is the highest pressure the vacuum motor is rated to produce, measured in pascals.
When it matters: Higher figures can help lift embedded debris from carpet, but brush design and airflow also determine real cleaning performance.

Importance: HIGH

?
N. of suction power levels
What it is: The number of suction levels shows how many power settings can be selected.
When it matters: More levels give finer control over noise, battery use and cleaning strength on different floors.

Importance: MEDIUM

3
iRobot Roomba Combo Essential has a suction-level count of 3, which is lower than that of 50.8% of robot vacuums and the same as that of 35.7% of robot vacuums.
Motor type
What it is: Motor type identifies whether the suction motor uses a brushed or brushless design.
When it matters: Brushless motors generally offer better efficiency and durability, although complete airflow design still determines performance.

Importance: LOW

brushless
iRobot Roomba Combo Essential uses a motor type considered more efficient than those in 2.7% of robot vacuums and matched by 97.3% of robot vacuums.
Power
What it is: Power is the electrical input rating of the robot or its charging system.
When it matters: It describes energy demand, but it should not be treated as a direct measure of suction or floor-cleaning ability.

Importance: LOW

?
Cleaning modes
What it is: Cleaning modes are the distinct automatic or targeted cleaning programs available on the robot.
When it matters: A wider choice makes it easier to match cleaning behavior to rooms, spills, edges or quiet periods.

Importance: MEDIUM

2
iRobot Roomba Combo Essential offers 2 cleaning modes, which is fewer than 89.9% of robot vacuums and as many as 10.1% of robot vacuums.
Show more
Mopping capability
What it is: Mopping capability means the robot can wipe hard floors with a damp pad or active mop system.
When it matters: It is useful for fine dust and light marks, but it does not automatically mean the robot can replace deep manual mopping.

Importance: MEDIUM

yes
iRobot Roomba Combo Essential can mop floors. This feature is available on 78.9% of robot vacuums.
Mopping system type
What it is: The mopping system type describes how the robot applies motion and pressure to its mop, such as a static pad, vibrating pad, rotating pads or roller.
When it matters: Active systems generally scrub dried marks better, while pad lifting and dock washing determine how practical they are on mixed floors.

Importance: HIGH

static pad
iRobot Roomba Combo Essential uses static pad for mopping, a system that is more effective than those in 20.4% of robot vacuums and matched by 46.3% of robot vacuums.
Mop pad type
What it is: Mop pad type describes the pad shape and attachment used by the mopping system.
When it matters: It affects floor contact, edge reach, replacement availability and whether the pads can be washed easily.

Importance: LOW

semi-circular
Mop pad material
What it is: Mop pad material is the fabric or fibre used to wipe and absorb dirt from the floor.
When it matters: It influences absorption, scrubbing action, durability and how easily the pad releases dirt when washed.

Importance: LOW

microfiber
Mop pressure
What it is: Mop pressure is the downward force the mopping system applies to the floor.
When it matters: More controlled pressure can improve removal of dried marks, although pad motion and moisture delivery also matter.

Importance: LOW

?
Show more
Primary navigation technology
What it is: The primary navigation technology is the main sensor system the robot uses to understand its position and plan a route.
When it matters: It affects route efficiency, coverage and how reliably the robot returns to its dock, especially in larger or more complex homes.

Importance: HIGH

gyroscope
iRobot Roomba Combo Essential uses gyroscope as its primary navigation system, which is less capable than the systems in 73.9% of robot vacuums and matched by 19.2% of robot vacuums.
Mapping capability
What it is: Mapping capability lets the robot create a floor plan instead of cleaning only from moment-to-moment sensor reactions.
When it matters: A saved map is important for room selection, no-go zones and predictable coverage.

Importance: MEDIUM

no
iRobot Roomba Combo Essential does not map the floor, while this feature is available on 74.2% of robot vacuums.
Real-time mapping
What it is: Real-time mapping updates the floor plan and the robot's route while a cleaning run is in progress.
When it matters: It helps you follow progress, spot missed areas and see where the robot is if it becomes stuck.

Importance: LOW

no
iRobot Roomba Combo Essential does not update its map in real time, while this feature is available on 68.7% of robot vacuums.
Grounded no from data_scrape2/data_scrape4 (agreement or one clear no/N/A with other source empty/noisy).
Multiple map storage
What it is: Multiple map storage keeps separate floor plans for more than one level or cleaning area.
When it matters: It is useful in multi-storey homes because the robot does not need to rebuild the map each time it changes floors.

Importance: LOW

no
iRobot Roomba Combo Essential does not store multiple maps, while this feature is available on 56.7% of robot vacuums.
Map editing
What it is: Map editing lets you divide, merge, name and adjust rooms in the app.
When it matters: Accurate room boundaries make room-by-room schedules and targeted cleaning easier to use.

Importance: LOW

no
iRobot Roomba Combo Essential does not support map editing, while this feature is available on 64.1% of robot vacuums.
Show more
App control
What it is: App control lets you operate and configure the robot from a smartphone application.
When it matters: It is needed for maps, room selection, schedules and many advanced settings on modern robot vacuums.

Importance: LOW

yes
iRobot Roomba Combo Essential supports app control. This feature is available on 94.4% of robot vacuums.
App name
What it is: App name identifies the manufacturer's mobile application used to control the robot.
When it matters: It helps you check phone compatibility, account requirements and user feedback for the correct app before buying.

Importance: LOW

iRobot Home
Wi-Fi connectivity
What it is: Wi-Fi connectivity links the robot to its app and cloud services through the home network.
When it matters: It enables remote control and updates, but setup quality depends on router compatibility and signal coverage.

Importance: LOW

yes
iRobot Roomba Combo Essential connects to Wi-Fi. This feature is available on 93.7% of robot vacuums.
Supported Wi-Fi bands
What it is: Supported Wi-Fi bands identify the wireless frequencies the robot can use, commonly 2.4 GHz and sometimes 5 GHz.
When it matters: Band support matters during setup because many robot vacuums connect only to a 2.4 GHz network.

Importance: LOW

2.4 GHz
Bluetooth connectivity
What it is: Bluetooth connectivity provides a short-range wireless link, often used during initial setup.
When it matters: It can simplify pairing but usually does not replace Wi-Fi for remote app control.

Importance: LOW

yes
iRobot Roomba Combo Essential connects via Bluetooth. This feature is available on 64.5% of robot vacuums.
Show more
Battery capacity
What it is: Battery capacity is the amount of electrical charge the battery can store, measured in milliamp-hours.
When it matters: More capacity can support longer cleaning runs, but motor power, mopping and navigation also affect actual runtime.

Importance: MEDIUM

2,600 mAh
iRobot Roomba Combo Essential has a battery capacity of 2,600 mAh; it is lower than that of 60.3% of robot vacuums and equal to that of 26.3% of robot vacuums.
Grounded current sources converge on 2600 mAh battery capacity.
Battery type
What it is: Battery type identifies the battery chemistry used by the robot.
When it matters: It affects weight, service life and charging behavior, with lithium-ion now being the common modern design.

Importance: LOW

Li-ion
Battery voltage
What it is: Battery voltage is the nominal electrical voltage of the robot's battery pack.
When it matters: It is mainly useful for checking replacement-battery compatibility and does not by itself indicate runtime.

Importance: LOW

14.4
Runtime
What it is: Runtime is how long the robot is rated to clean on one charge under the stated test mode.
When it matters: Longer runtime matters on large floors, while recharge-and-resume can compensate for a smaller battery.

Importance: MEDIUM

120 min
iRobot Roomba Combo Essential runs for 120 min per charge; this is shorter than 57.5% of robot vacuums and equal to 20% of robot vacuums.
Recharge and resume
What it is: Recharge and resume sends the robot back to charge and then returns it to the unfinished part of the map.
When it matters: It allows large cleaning jobs to finish without manual intervention when one battery charge is not enough.

Importance: LOW

no
iRobot Roomba Combo Essential does not resume cleaning after charging, while this feature is available on 83.3% of robot vacuums.
Show more
Shape
What it is: Shape describes the robot's body outline, most commonly round or D-shaped.
When it matters: Shape influences corner reach and manoeuvring, although brush placement and route planning are equally important.

Importance: LOW

round
Height
What it is: Height is the vertical clearance required by the robot.
When it matters: A lower body can clean under more sofas, beds and cabinets, but measure the furniture gap before relying on it.

Importance: LOW

80 mm
iRobot Roomba Combo Essential is 80 mm tall; this is lower than 69.9% of robot vacuums and equal to 7% of robot vacuums.
Width
What it is: Width is the side-to-side size of the robot.
When it matters: It determines whether the robot can pass between chair legs, furniture and other narrow spaces.

Importance: LOW

330 mm
iRobot Roomba Combo Essential is 330 mm wide; this is narrower than 56.2% of robot vacuums and equal to 5.9% of robot vacuums.
Length
What it is: Length is the front-to-back size of the robot.
When it matters: Together with width and shape, it affects turning space and access around closely placed furniture.

Importance: LOW

330 mm
iRobot Roomba Combo Essential is 330 mm long; this is shorter than 56.9% of robot vacuums and equal to 5.6% of robot vacuums.
Weight
What it is: Weight is the mass of the robot itself, excluding its dock.
When it matters: A lighter robot is easier to carry between floors, while weight has little direct connection to cleaning quality.

Importance: LOW

2.8 kg
iRobot Roomba Combo Essential weighs 2.8 kg; this is less than 80.2% of robot vacuums and equal to 3.6% of robot vacuums.
Show more

iRobot Roomba Combo Essential vs the average robot vacuum

  • 0.73 kg lighter robot
    iRobot Roomba Combo Essential weighs 2.8 kg, compared with 3.53 kg for the average robot vacuum.
    What it is: Weight is the mass of the robot itself, excluding its dock.
    When it matters: A lighter robot is easier to carry between floors, while weight has little direct connection to cleaning quality.

    Importance: LOW

    iRobot Roomba Combo Essential weighs 2.8 kg, compared with 3.53 kg for the average robot vacuum.2.8 kg vs 3.53 kg
  • Supports cleaning solution
    iRobot Roomba Combo Essential supports cleaning solution, while the average robot vacuum does not support cleaning solution.
    What it is: Cleaning-solution compatibility indicates whether the mopping system is designed to use an approved detergent.
    When it matters: It matters when water alone is not enough for greasy marks, but only manufacturer-approved solutions should be used.

    Importance: LOW

    iRobot Roomba Combo Essential supports cleaning solution, while the average robot vacuum does not support cleaning solution.
  • 0.3 m longer power cord
    iRobot Roomba Combo Essential has a 1.8 m power cord, compared with 1.5 m on the average robot vacuum.
    Live recheck normalized ambiguous 6 ft-style evidence to 1.8 m.
    What it is: Power-cord length is the distance the dock's cable can reach from a wall outlet.
    When it matters: A longer cord gives more freedom to place the dock with clear approach space.

    Importance: LOW

    iRobot Roomba Combo Essential has a 1.8 m power cord, compared with 1.5 m on the average robot vacuum.1.8 m vs 1.5 m
  • 14 mm lower profile
    iRobot Roomba Combo Essential is 80 mm tall, compared with 94 mm for the average robot vacuum.
    What it is: Height is the vertical clearance required by the robot.
    When it matters: A lower body can clean under more sofas, beds and cabinets, but measure the furniture gap before relying on it.

    Importance: LOW

    iRobot Roomba Combo Essential is 80 mm tall, compared with 94 mm for the average robot vacuum.80 mm vs 94 mm
  • 12 mm wider main brush
    iRobot Roomba Combo Essential uses a main brush measuring 190 mm, compared with 178 mm for the average robot vacuum.
    What it is: Main brush width is the working width of the central debris-collecting roller.
    When it matters: A wider brush can cover more floor per pass, while edge design and navigation still affect total coverage.

    Importance: LOW

    iRobot Roomba Combo Essential uses a main brush measuring 190 mm, compared with 178 mm for the average robot vacuum.190 mm vs 178 mm
  • 22.9 cm shorter base station
    iRobot Roomba Combo Essential has a base station that is 11.4 cm tall, compared with 34.3 cm for the average robot vacuum.
    What it is: Base-station height is the vertical size of the dock.
    When it matters: It determines whether the station fits under shelves or counters and whether its tanks can be removed easily.

    Importance: LOW

    iRobot Roomba Combo Essential has a base station that is 11.4 cm tall, compared with 34.3 cm for the average robot vacuum.11.4 cm vs 34.3 cm
  • 0.73 kg lighter robot
    iRobot Roomba Combo Essential weighs 2.8 kg, compared with 3.53 kg for the average robot vacuum.
  • 0.3 m longer power cord
    iRobot Roomba Combo Essential has a 1.8 m power cord, compared with 1.5 m on the average robot vacuum.
  • 14 mm lower profile
    iRobot Roomba Combo Essential is 80 mm tall, compared with 94 mm for the average robot vacuum.
  • 22.9 cm shorter base station
    iRobot Roomba Combo Essential has a base station that is 11.4 cm tall, compared with 34.3 cm for the average robot vacuum.
  • 12 mm wider main brush
    iRobot Roomba Combo Essential uses a main brush measuring 190 mm, compared with 178 mm for the average robot vacuum.
  • Supports cleaning solution
    iRobot Roomba Combo Essential supports cleaning solution, while the average robot vacuum does not support cleaning solution.
  • Does not resume cleaning after charging
    iRobot Roomba Combo Essential does not resume cleaning after charging, while the average robot vacuum resumes cleaning after charging.
  • 30 min shorter runtime
    iRobot Roomba Combo Essential runs for 120 min per charge, compared with 150 min for the average robot vacuum.
  • 600 mAh less battery capacity
    iRobot Roomba Combo Essential has a battery capacity of 2,600 mAh, compared with 3,200 mAh for the average robot vacuum.
    Grounded current sources converge on 2600 mAh battery capacity.
  • 1.6 W higher standby use
    iRobot Roomba Combo Essential uses 3.6 W in standby, compared with 2 W for the average robot vacuum.
  • Supports fewer languages
    iRobot Roomba Combo Essential supports 2 languages, compared with 17 on the average robot vacuum.
  • More basic obstacle avoidance
    iRobot Roomba Combo Essential uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.
  • More basic navigation
    iRobot Roomba Combo Essential uses gyroscope navigation, while the average robot vacuum uses LiDAR.
  • Does not support no-mop zones
    iRobot Roomba Combo Essential does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not map the floor
    iRobot Roomba Combo Essential does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    iRobot Roomba Combo Essential does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    iRobot Roomba Combo Essential does not store multiple maps, while the average robot vacuum stores multiple maps.
  • Does not recognize individual rooms
    iRobot Roomba Combo Essential does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
    Grounded no from data_scrape2/data_scrape4 for room recognition.
  • Does not update its map in real time
    iRobot Roomba Combo Essential does not update its map in real time, while the average robot vacuum updates its map in real time.
    Grounded no from data_scrape2/data_scrape4 (agreement or one clear no/N/A with other source empty/noisy).
  • 4 mm less threshold clearance
    iRobot Roomba Combo Essential climbs thresholds up to 16 mm, compared with 20 mm for the average robot vacuum.
  • Does not support virtual boundaries
    iRobot Roomba Combo Essential does not support virtual boundaries, while the average robot vacuum supports virtual boundaries.
  • Does not show its location in real time
    iRobot Roomba Combo Essential does not show its location in real time, while the average robot vacuum shows its location in real time.
  • 2 fewer cleaning modes
    The number of cleaning modes on iRobot Roomba Combo Essential is 2, compared with 4 on the average robot vacuum.
  • Does not detect carpets automatically
    iRobot Roomba Combo Essential does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • Does not boost suction automatically on carpets
    iRobot Roomba Combo Essential does not boost suction automatically on carpets, while the average robot vacuum boosts suction on carpets automatically.
  • Does not have a floating main brush
    iRobot Roomba Combo Essential does not have a floating main brush, while the average robot vacuum has a floating main brush.
  • 1 fewer suction levels
    The number of suction levels on iRobot Roomba Combo Essential is 3, compared with 4 on the average robot vacuum.
  • Does not support zone cleaning
    iRobot Roomba Combo Essential does not support zone cleaning, while the average robot vacuum supports zone cleaning.
  • Does not support room-by-room cleaning
    iRobot Roomba Combo Essential does not support room-by-room cleaning, while the average robot vacuum supports room-by-room cleaning.
  • Has a non-washable filter
    iRobot Roomba Combo Essential has a non-washable filter, while the average robot vacuum has a washable filter.
  • 0.5 L smaller dust bag
    iRobot Roomba Combo Essential has a 2.5 L auto-empty dust bag, compared with 3 L on the average robot vacuum.
  • Has a non-washable dustbin
    iRobot Roomba Combo Essential has a non-washable dustbin, while the average robot vacuum has a washable dustbin.
    Multiple sources indicate the dustbin itself should not be washed.
  • 40 mL smaller water tank
    iRobot Roomba Combo Essential has a water tank capacity of 200 mL, compared with 240 mL for the average robot vacuum.
  • More basic obstacle avoidance
    iRobot Roomba Combo Essential uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.
    What it is: Obstacle avoidance technology uses sensors, cameras, LiDAR or structured light to detect objects and route around them.
    When it matters: More capable systems reduce contact with cables, shoes, pet bowls and other clutter, so the robot needs fewer rescues.

    Importance: HIGH

    iRobot Roomba Combo Essential uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.infrared vs hybrid
  • 2 fewer cleaning modes
    The number of cleaning modes on iRobot Roomba Combo Essential is 2, compared with 4 on the average robot vacuum.
    What it is: Cleaning modes are the distinct automatic or targeted cleaning programs available on the robot.
    When it matters: A wider choice makes it easier to match cleaning behavior to rooms, spills, edges or quiet periods.

    Importance: MEDIUM

    The number of cleaning modes on iRobot Roomba Combo Essential is 2, compared with 4 on the average robot vacuum.2 vs 4
  • More basic navigation
    iRobot Roomba Combo Essential uses gyroscope navigation, while the average robot vacuum uses LiDAR.
    What it is: The primary navigation technology is the main sensor system the robot uses to understand its position and plan a route.
    When it matters: It affects route efficiency, coverage and how reliably the robot returns to its dock, especially in larger or more complex homes.

    Importance: HIGH

    iRobot Roomba Combo Essential uses gyroscope navigation, while the average robot vacuum uses LiDAR.gyroscope vs LiDAR
  • Does not detect carpets automatically
    iRobot Roomba Combo Essential does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
    What it is: Carpet detection allows the robot to recognize when it moves from hard flooring onto carpet or a rug.
    When it matters: It enables carpet-specific actions such as suction boost, mop lifting or carpet avoidance.

    Importance: MEDIUM

    iRobot Roomba Combo Essential does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • Does not support no-mop zones
    iRobot Roomba Combo Essential does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
    What it is: No-mop zones are mapped areas that the robot avoids while its mop is attached or wet.
    When it matters: They protect rugs and moisture-sensitive floors when the robot cannot lift its mop high enough.

    Importance: LOW

    iRobot Roomba Combo Essential does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not boost suction automatically on carpets
    iRobot Roomba Combo Essential does not boost suction automatically on carpets, while the average robot vacuum boosts suction on carpets automatically.
    What it is: Carpet boost automatically increases suction when the robot detects carpet.
    When it matters: It helps pull debris from carpet fibres without using maximum power for the entire cleaning run.

    Importance: MEDIUM

    iRobot Roomba Combo Essential does not boost suction automatically on carpets, while the average robot vacuum boosts suction on carpets automatically.
  • Does not have a floating main brush
    iRobot Roomba Combo Essential does not have a floating main brush, while the average robot vacuum has a floating main brush.
    What it is: A floating main brush moves vertically to stay in contact with uneven floors and carpet.
    When it matters: Better floor contact can improve pickup when the robot crosses joints, rugs or changes in floor height.

    Importance: LOW

    iRobot Roomba Combo Essential does not have a floating main brush, while the average robot vacuum has a floating main brush.
  • Does not map the floor
    iRobot Roomba Combo Essential does not map the floor, while the average robot vacuum maps the floor.
    What it is: Mapping capability lets the robot create a floor plan instead of cleaning only from moment-to-moment sensor reactions.
    When it matters: A saved map is important for room selection, no-go zones and predictable coverage.

    Importance: MEDIUM

    iRobot Roomba Combo Essential does not map the floor, while the average robot vacuum maps the floor.

Graphic comparison of iRobot Roomba Combo Essential and other robot vacuums

Attribute category
Attribute
No results found

Third-party reviews

(Reviews last updated: July 2026)

What customers like about iRobot Roomba Combo Essential?

  • Excellent value for money and remarkably affordable compared with other models
  • Dual function provides good vacuuming and mopping, with adjustable water and power levels in the app
  • Compact, low-profile design moves easily beneath furniture and beds
  • Intuitive iRobot HOME app supports Alexa, Siri and Google Assistant voice commands

What customers dislike about iRobot Roomba Combo Essential?

  • Disorganized navigation moves randomly and repeatedly bumps furniture and baseboards
  • Limited mapping with no detailed, customizable home maps
  • Not particularly effective on carpets and requires manually separating carpeted areas while mopping
  • No self-emptying dust dock included

Expert reviews

P
pcmag.com
08/08/2024
Summary of the review
T
techradar.com
22/11/2024
Summary of the review
R
reviewed.com
16/05/2024
Summary of the review
P
pocket-lint.com
14/09/2024
Summary of the review
U
uk.pcmag.com
08/08/2024
Summary of the review
A
au.pcmag.com
08/08/2024
Summary of the review
T
testit.de
13/07/2026
Summary of the review
B
bfmtv.com
14/07/2024
Summary of the review
M
meilleurs-aspirateurs-robots.fr
En continu (Mis à jour en 2026)
Summary of the review
Q
quechoisir.org
29/11/2024
Summary of the review
Q
quechoisir.org
09/09/2024
Summary of the review
Q
quechoisir.org
09/09/2024
Summary of the review
O
ocu.org
13/08/2026
Summary of the review
C
corriere.it
11/07/2024
Summary of the review
C
consumentenbond.nl
01/04/2024
Summary of the review
I
id.nl
12/06/2024
Summary of the review
G
global.techradar.com
29/05/2024
Summary of the review

Video reviews

Compare iRobot Roomba Combo Essential with other robot vacuums

VS
VS

Compare