eufy 11S Review | 118 Data compared

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  • Avg. price in UK: ~£130
  • Avg. price in US: ~$140
  • Max suction power: 1300 Pa
  • Runtime: 100 min
  • Dustbin capacity: 600 mL
  • Max threshold height: 16 mm

eufy 11S 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.

5.8

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%

5.0

Technical Score

20.0%

9.1

User score

Good
5.0

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%

5.6

Cleaning

23.0%

4.2

Navigation

18.0%

4.7

Mopping

12.0%

2.8

Battery

10.0%

5.1

Smart Features

7.0%

9.2

Design

Good
9.1

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%

8.7

User reviews

30.0%

10

Popularity

User score:
United States
Amazon_logo.png
4.3
(59142)
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4.4
(53815)
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4.4
(8581)

(Reviews last updated: July 2026)

Exceptional
  • 4.8
    Mopping

    Score components:

    35.0%

    4.0

    Mopping system type

    25.0%

    4.0

    Mop lifting

    20.0%

    4.0

    Auto water refill

    20.0%

    ?

    Water tank capacity

  • 5.2
    Pet homes

    Score components:

    35.0%

    4.0

    Anti-tangle technology

    30.0%

    1.1

    Max suction power

    20.0%

    10

    Carpet boost

    15.0%

    10

    Dustbin capacity

  • 4.9
    Navigation and mapping

    Score components:

    30.0%

    ?

    Primary navigation technology

    30.0%

    4.9

    Obstacle avoidance technology

    20.0%

    1.0

    Object recognition

    20.0%

    4.0

    Real-time mapping

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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 eufy RoboVac 11S is a budget-friendly robotic vacuum featuring an ultra-slim 2.85-inch profile, a 0.6-litre dustbin, and a maximum suction power of 1300Pa. Main pros include its quiet 55dB operation, a 100-minute runtime per charge on its 2600mAh lithium-ion battery, a triple-filter system, and BoostIQ technology that automatically increases suction when transitioning from hard floors to low-pile carpets. However, significant cons include its reliance on inefficient, random bounce navigation instead of laser mapping, its lack of Wi-Fi or smartphone app compatibility, a 6-hour recharge time, and its inability to handle high-pile carpets.

Technical Specifications of robot vacuum eufy 11S

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%

5.6

Cleaning

23.0%

4.2

Navigation

18.0%

4.7

Mopping

12.0%

2.8

Battery

10.0%

5.1

Smart Features

7.0%

9.2

Design

5.0
eufy 11S has a technical score of 4.97, lower than that of 94.1% 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%

8.7

User reviews

30.0%

10

Popularity

User score:
United States
Amazon_logo.png
4.3
(59142)
Amazon_logo.png
4.4
(53815)
Amazon_logo.png
4.4
(8581)

(Reviews last updated: July 2026)

9.1
eufy 11S has a user score of 9.09, higher than that of 97.2% 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
eufy 11S 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%

5.8

Overall score

40.0%

9.8

Price

7.0
eufy 11S 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

1,300 Pa
eufy 11S delivers 1,300 Pa of suction power, which is weaker than that of 94.5% of robot vacuums and equal to that of 0.4% of robot vacuums.
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
eufy 11S 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
eufy 11S 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

15 W
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

4
eufy 11S offers 4 cleaning modes, which is more than 38.2% of robot vacuums and as many as 47.5% of robot vacuums.
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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
eufy 11S 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

none
eufy 11S uses none for mopping, a system that is less effective than those in 79.8% of robot vacuums and matched by 20.2% 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

none
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

none
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

?
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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

?
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
eufy 11S 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
eufy 11S does not update its map in real time, while this feature is available on 68.7% of robot vacuums.
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
eufy 11S 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
eufy 11S does not support map editing, while this feature is available on 64.1% of robot vacuums.
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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

no
eufy 11S does not support app control, while this feature is available on 94.6% 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

?
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

no
eufy 11S does not connect to Wi-Fi, while this feature is available on 93.9% 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

no Wi-Fi
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

no
eufy 11S does not support Bluetooth, while this feature is available on 64.7% of robot vacuums.
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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
eufy 11S 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

100 min
eufy 11S runs for 100 min per charge; this is shorter than 83% of robot vacuums and equal to 6.6% 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
eufy 11S does not resume cleaning after charging, while this feature is available on 83.3% of robot vacuums.
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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

72 mm
eufy 11S is 72 mm tall; this is lower than 95% of robot vacuums and equal to 1.6% 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
eufy 11S 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
eufy 11S 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

2.6 kg
eufy 11S weighs 2.6 kg; this is less than 87.4% of robot vacuums and equal to 2% of robot vacuums.
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eufy 11S vs the average robot vacuum

  • Detects dirtier areas
    eufy 11S detects dirtier areas, while the average robot vacuum does not detect dirtier areas.
    What it is: Dirt detection uses sensors to identify areas that need extra cleaning.
    When it matters: It can make the robot spend more time on heavily soiled spots instead of treating every part of the floor equally.

    Importance: LOW

    eufy 11S detects dirtier areas, while the average robot vacuum does not detect dirtier areas.
  • 200 mL larger dustbin
    eufy 11S has a dustbin capacity of 600 mL, compared with 400 mL for the average robot vacuum.
    What it is: Dustbin capacity is the amount of dry debris the bin inside the robot can hold.
    When it matters: A larger bin needs emptying less often, which matters in homes with pets unless an auto-empty dock is included.

    Importance: MEDIUM

    eufy 11S has a dustbin capacity of 600 mL, compared with 400 mL for the average robot vacuum.600 mL vs 400 mL
  • 1 more side brushes
    The number of side brushes on eufy 11S is 2, compared with 1 on the average robot vacuum.
    Uses 2 side brushes.
    What it is: The number of side brushes shows how many spinning brushes sweep debris from edges toward the main intake.
    When it matters: Extra side-brush coverage can help along walls and corners, although speed and control matter more than count alone.

    Importance: LOW

    The number of side brushes on eufy 11S is 2, compared with 1 on the average robot vacuum.2 vs 1
  • 10 dB quieter operation
    eufy 11S produces 55 dB of noise, compared with 65 dB for the average robot vacuum.
    What it is: Noise level range shows the sound produced across the robot's operating modes.
    When it matters: Lower noise is helpful for cleaning while people work, talk, sleep or remain at home with noise-sensitive pets.

    Importance: LOW

    eufy 11S produces 55 dB of noise, compared with 65 dB for the average robot vacuum.55 dB vs 65 dB
  • 22 mm lower profile
    eufy 11S is 72 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

    eufy 11S is 72 mm tall, compared with 94 mm for the average robot vacuum.72 mm vs 94 mm
  • 0.93 kg lighter robot
    eufy 11S weighs 2.6 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

    eufy 11S weighs 2.6 kg, compared with 3.53 kg for the average robot vacuum.2.6 kg vs 3.53 kg
  • 26.3 cm shorter base station
    eufy 11S has a base station that is 8 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

    eufy 11S has a base station that is 8 cm tall, compared with 34.3 cm for the average robot vacuum.8.00 cm vs 34.3 cm
  • Includes a remote control
    eufy 11S includes a remote control, while the average robot vacuum does not include a remote control.
    What it is: A remote control provides direct operation without relying on a smartphone app.
    When it matters: It is useful for people who prefer physical controls or when Wi-Fi and app services are unavailable.

    Importance: LOW

    eufy 11S includes a remote control, while the average robot vacuum does not include a remote control.
  • 10 dB quieter operation
    eufy 11S produces 55 dB of noise, compared with 65 dB for the average robot vacuum.
  • 22 mm lower profile
    eufy 11S is 72 mm tall, compared with 94 mm for the average robot vacuum.
  • 0.93 kg lighter robot
    eufy 11S weighs 2.6 kg, compared with 3.53 kg for the average robot vacuum.
  • 26.3 cm shorter base station
    eufy 11S has a base station that is 8 cm tall, compared with 34.3 cm for the average robot vacuum.
  • 0.3 m longer power cord
    eufy 11S has a 1.8 m power cord, compared with 1.5 m on the average robot vacuum.
  • 14.9 cm narrower base station
    eufy 11S has a base station that is 16.7 cm wide, compared with 31.55 cm for the average robot vacuum.
  • 13.26 cm shallower base station
    eufy 11S has a base station that is 15.4 cm deep, compared with 28.7 cm for the average robot vacuum.
  • Includes a remote control
    eufy 11S includes a remote control, while the average robot vacuum does not include a remote control.
  • Detects dirtier areas
    eufy 11S detects dirtier areas, while the average robot vacuum does not detect dirtier areas.
  • 200 mL larger dustbin
    eufy 11S has a dustbin capacity of 600 mL, compared with 400 mL for the average robot vacuum.
  • 1 more side brushes
    The number of side brushes on eufy 11S is 2, compared with 1 on the average robot vacuum.
  • 50 min shorter runtime
    eufy 11S runs for 100 min per charge, compared with 150 min for the average robot vacuum.
  • Does not resume cleaning after charging
    eufy 11S does not resume cleaning after charging, while the average robot vacuum resumes cleaning after charging.
  • 3.5 h slower charging
    eufy 11S takes 8 h to charge, compared with 4.5 h for the average robot vacuum.
  • 60 m² less cleaning coverage
    eufy 11S can clean up to 120 m² per charge, compared with 180 m² for the average robot vacuum.
  • 600 mAh less battery capacity
    eufy 11S 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.
  • Does not support app control
    eufy 11S does not support app control, while the average robot vacuum supports app control.
  • Does not connect to Wi-Fi
    eufy 11S does not connect to Wi-Fi, while the average robot vacuum connects to Wi-Fi.
  • Does not support voice assistants
    eufy 11S does not support voice assistants, while the average robot vacuum works with voice assistants.
  • Does not provide maintenance reminders
    eufy 11S does not provide maintenance reminders, while the average robot vacuum provides maintenance reminders.
  • Does not support cloud connectivity
    eufy 11S does not support cloud connectivity, while the average robot vacuum supports cloud-connected features.
  • Does not provide voice status prompts
    eufy 11S does not provide voice status prompts, while the average robot vacuum provides voice status prompts.
    Sources indicate beeps/chimes/indicator alerts rather than spoken voice prompts.
  • Does not support Bluetooth
    eufy 11S does not support Bluetooth, while the average robot vacuum connects via Bluetooth.
  • More basic obstacle avoidance
    eufy 11S uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.
  • Does not support no-mop zones
    eufy 11S does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not map the floor
    eufy 11S does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    eufy 11S does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    eufy 11S does not store multiple maps, while the average robot vacuum stores multiple maps.
  • Does not recognize individual rooms
    eufy 11S does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
    Grounded no from fallback raw sources (data_scrape1/data_scrape3) for room recognition because data_scrape2/data_scrape4 were placeholder/empty.
  • Does not update its map in real time
    eufy 11S does not update its map in real time, while the average robot vacuum updates its map in real time.
  • 4 mm less threshold clearance
    eufy 11S climbs thresholds up to 16 mm, compared with 20 mm for the average robot vacuum.
  • Does not support virtual boundaries
    eufy 11S does not support virtual boundaries, while the average robot vacuum supports virtual boundaries.
  • Does not show its location in real time
    eufy 11S does not show its location in real time, while the average robot vacuum shows its location in real time.
  • Has no accelerometer
    eufy 11S has no accelerometer, while the average robot vacuum has an accelerometer.
  • Has no gyroscope
    eufy 11S has no gyroscope, while the average robot vacuum has a gyroscope.
  • 2,700 Pa weaker suction
    eufy 11S delivers 1,300 Pa, compared with 4,000 Pa for the average robot vacuum.
  • Does not detect carpets automatically
    eufy 11S does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • Does not have a floating main brush
    eufy 11S 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 eufy 11S is 3, compared with 4 on the average robot vacuum.
  • Does not support zone cleaning
    eufy 11S does not support zone cleaning, while the average robot vacuum supports zone cleaning.
  • Does not support room-by-room cleaning
    eufy 11S does not support room-by-room cleaning, while the average robot vacuum supports room-by-room cleaning.
  • 20 mm narrower main brush
    eufy 11S uses a main brush measuring 158 mm, compared with 178 mm for the average robot vacuum.
  • Has a non-washable dustbin
    eufy 11S has a non-washable dustbin, while the average robot vacuum has a washable dustbin.
  • Does not let you adjust the water flow
    eufy 11S does not let you adjust the water flow, while the average robot vacuum lets you adjust the water flow.
  • Less capable mopping system
    eufy 11S uses none for mopping, while the average robot vacuum uses static pad.
  • 3 fewer water-flow levels
    The number of water-flow levels on eufy 11S is 0, compared with 3 on the average robot vacuum.
  • More basic obstacle avoidance
    eufy 11S 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

    eufy 11S uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.infrared vs hybrid
  • 2,700 Pa weaker suction
    eufy 11S delivers 1,300 Pa, compared with 4,000 Pa for the average robot vacuum.
    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

    eufy 11S delivers 1,300 Pa, compared with 4,000 Pa for the average robot vacuum.1300 Pa vs 4000 Pa
  • Does not detect carpets automatically
    eufy 11S 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

    eufy 11S does not detect carpets automatically, while the average robot vacuum detects carpets automatically.
  • Does not support no-mop zones
    eufy 11S 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

    eufy 11S does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not have a floating main brush
    eufy 11S 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

    eufy 11S does not have a floating main brush, while the average robot vacuum has a floating main brush.
  • Does not map the floor
    eufy 11S 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

    eufy 11S does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    eufy 11S does not support map editing, while the average robot vacuum lets you edit maps.
    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

    eufy 11S does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    eufy 11S does not store multiple maps, while the average robot vacuum stores multiple maps.
    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

    eufy 11S does not store multiple maps, while the average robot vacuum stores multiple maps.

Graphic comparison of eufy 11S and other robot vacuums

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Third-party reviews

(Reviews last updated: July 2026)

What customers like about eufy 11S?

  • Extremely quiet operation, allowing for conversation or TV watching while cleaning
  • Very slim profile (2.85 inches) allows it to clean under low furniture and beds
  • Strong suction power, especially on hard floors and low-pile carpets
  • Affordable price point, offering great value for money
  • Long battery life (up to 100 minutes) and automatic self-charging
  • Large, easy-to-empty dustbin

What customers dislike about eufy 11S?

  • Random, 'bouncing' navigation pattern can be inefficient and miss spots
  • Lacks smart features such as Wi-Fi app connectivity, mapping, or voice control
  • Frequently gets stuck on cords, tassels, or thin rugs, requiring supervision
  • Struggles with hair tangling around the brushroll, requiring frequent manual maintenance
  • No boundary markers included, requiring physical barriers to keep it out of certain areas

Expert reviews

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pcmag.com
10/05/2018
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techradar.com
17/08/2021
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rtings.com
20/07/2020
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techhive.com
08/08/2018
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reviewed.com
13/09/2023
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testhut.com
22/05/2023
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me.pcmag.com
10/05/2018
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kit.honestjohn.co.uk
13/09/2018
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rapidreviewsuk.com
20/01/2019
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digitaltrends.com
23/08/2019
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techgearlab.com
18/08/2022
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robovacinsights.substack.com
18/12/2024
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tomsguide.com
11/01/2019
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saugroboter.de
14/04/2022
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mobiflip.de
12/08/2018
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gadget-rausch.de
20/08/2018
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sonntagmorgen.com
Unknown
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lesnumeriques.com
21/08/2019
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frandroid.com
07/12/2019
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cloriou.fr
09/10/2018
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macitynet.it
09/09/2018
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macitynet.it
09/09/2018
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Video reviews

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