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AONUS S8 Review | 118 Data compared

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  • Avg. price in UK: ~£130
  • Avg. price in US: ~$180
  • Max suction power: 3000 Pa
  • Runtime: 120 min
  • Dustbin capacity: 400 mL
  • Max threshold height: 18 mm

AONUS S8 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%

6.0

Technical Score

20.0%

?

User score

Good
6.0

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%

6.7

Cleaning

23.0%

4.9

Navigation

18.0%

6.0

Mopping

12.0%

4.8

Battery

10.0%

7.8

Smart Features

7.0%

6.5

Design

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 5.3
    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%

    8.5

    Water tank capacity

  • 7.3
    Pet homes

    Score components:

    35.0%

    10

    Anti-tangle technology

    30.0%

    3.4

    Max suction power

    20.0%

    10

    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

  • No image
No image

Best prices in UK

    N/A~ £130

Best rankings

?

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

Verdict

The AONUS S8 is a 2-in-1 robot vacuum and mop featuring a powerful 3000 Pa suction motor, a 2600 mAh battery that provides up to 120 minutes of continuous runtime in eco mode, a 400 ml dustbin, and a 250 ml electronically controlled water tank with 3-stage flow management. Main pros include its intelligent automatic carpet detection that instantly ramps up to maximum suction, an included remote control alongside Tuya app integration for smart home connectivity with Alexa and Google Assistant, and four specialized cleaning modes (automatic, edge, spot, and scheduled). However, some notable cons are its lack of a advanced 100% intelligent laser mapping system for individual room targeting, requiring full home cleanings instead, and its reliance on physical magnetic strips to set up no-go boundary zones rather than digital app-based barriers.

Technical Specifications of robot vacuum AONUS S8

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%

?

Cleaning

23.0%

?

Navigation

18.0%

?

Mopping

12.0%

?

Battery

10.0%

?

Smart Features

7.0%

?

Design

6.0
AONUS S8 has a technical score of 6.02, lower than that of 71.1% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
AONUS S8 has a popularity of 1 points, which is lower than 69.9% 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%

9.8

Price

7.2
AONUS S8 has a quality-to-price ratio of 7.2 points, which is lower than 64.2% 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

3,000 Pa
AONUS S8 delivers 3,000 Pa of suction power, less than that of 52.5% of robot vacuums and the same as that of 8.6% 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
AONUS S8 offers 3 suction levels, fewer than 50.5% robot vacuums and as many as 35.5% 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
AONUS S8 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

42 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
AONUS S8 offers 4 cleaning modes, more than 38.2% robot vacuums and as many as 47.5% 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
AONUS S8 can mop floors. 78.8% of robot vacuums offer this feature.
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
AONUS S8 uses static pad for mopping. This system is more effective than those on 20.4% of robot vacuums and as effective as those on 46.3% of robot vacuums.
Mop pad type
What it is: The pad shape and attachment mechanism 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

?
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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

gyroscope
AONUS S8 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
AONUS S8 does not map the floor, although 74.2% of robot vacuums offer this feature.
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
AONUS S8 does not update its map in real time, although 68.7% of robot vacuums offer this feature.
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
AONUS S8 does not store multiple maps, although 56.6% of robot vacuums offer this feature.
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
AONUS S8 does not support map editing, although 64% of robot vacuums offer this feature.
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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

yes
AONUS S8 supports app control. 94.5% of robot vacuums offer this feature.
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

yes
AONUS S8 connects to Wi-Fi. 93.7% of robot vacuums offer this feature.
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

yes
AONUS S8 connects via Bluetooth. 64.5% of robot vacuums offer this feature.
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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
AONUS S8 has a battery capacity of 2,600 mAh, less than that of 59% of robot vacuums and the same as that of 26.9% of robot vacuums.
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 V
Runtime
What it is: Runtime is how long the robot is rated to clean on one charge under the standardized 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
AONUS S8 runs for 120 min per charge, shorter than 57.6% of robot vacuums and as long as 19.8% 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

yes
AONUS S8 resumes cleaning after charging. 83.1% of robot vacuums offer this feature.
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Shape
What it is: 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

76 mm
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

320 mm
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

320 mm
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

4.46 kg
AONUS S8 weighs 4.46 kg, more than 83.8% of robot vacuums.
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AONUS S8 vs the average robot vacuum

  • Prevents hair tangles
    AONUS S8 prevents hair tangles, while the average robot vacuum has no anti-tangle system.
    What it is: Anti-tangle technology is designed to prevent or remove hair wrapped around the main brush and axles.
    When it matters: It is especially valuable in homes with pets or long hair because it reduces manual brush cleaning.

    Importance: MEDIUM

    AONUS S8 prevents hair tangles, while the average robot vacuum has no anti-tangle system.
  • 19 dB quieter operation
    AONUS S8 produces 46 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

    AONUS S8 produces 46 dB of noise, compared with 65 dB for the average robot vacuum.46 dB vs 65 dB
  • Includes a remote control
    AONUS S8 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

    AONUS S8 includes a remote control, while the average robot vacuum does not include a remote control.
  • 2x cheaper
    AONUS S8 is cheaper than the average robot vacuum (£130 vs £260).
    AONUS S8 is cheaper than the average robot vacuum (£130 vs £260).£130 vs £260
  • 19 dB quieter operation
    AONUS S8 produces 46 dB of noise, compared with 65 dB for the average robot vacuum.
  • Includes a remote control
    AONUS S8 includes a remote control, while the average robot vacuum does not include a remote control.
  • Prevents hair tangles
    AONUS S8 prevents hair tangles, while the average robot vacuum has no anti-tangle system.

Total
Overall
Design
Smart Features
Cleaning
  • 30 min shorter runtime
    AONUS S8 runs for 120 min per charge, compared with 150 min for the average robot vacuum.
  • 600 mAh less battery capacity
    AONUS S8 has a battery capacity of 2,600 mAh, compared with 3,200 mAh for the average robot vacuum.
  • 24.9% heavier
    40% heavier: AONUS S8 is heavier than the average robot vacuum (4.5 kg vs 3.57 kg).
  • Older model
    AONUS S8 was released in 2022, compared with 2023 for the average robot vacuum.
  • Does not provide maintenance reminders
    AONUS S8 does not provide maintenance reminders, while the average robot vacuum provides maintenance reminders.
  • Does not provide cleaning reports
    AONUS S8 does not provide cleaning reports, while the average robot vacuum provides cleaning reports.
  • Has no do-not-disturb mode
    AONUS S8 has no do-not-disturb mode, while the average robot vacuum includes a do-not-disturb mode.
  • More basic obstacle avoidance
    AONUS S8 uses infrared for obstacle avoidance, while the average robot vacuum uses hybrid.
  • More basic navigation
    AONUS S8 uses gyroscope for navigation, while the average robot vacuum uses LiDAR.
  • Does not support no-mop zones
    AONUS S8 does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not map the floor
    AONUS S8 does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    AONUS S8 does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    AONUS S8 does not store multiple maps, while the average robot vacuum stores multiple maps.
  • Does not recognize individual rooms
    AONUS S8 does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
  • Does not update its map in real time
    AONUS S8 does not update its map in real time, while the average robot vacuum updates its map in real time.
  • Does not show its location in real time
    AONUS S8 does not show its location in real time, while the average robot vacuum shows its location in real time.
  • 2 mm less threshold clearance
    AONUS S8 climbs thresholds up to 18 mm, compared with 20 mm for the average robot vacuum.
  • 1 fewer suction levels
    AONUS S8 offers 3 suction levels, compared with 4 on the average robot vacuum.
  • Does not support zone cleaning
    AONUS S8 does not support zone cleaning, while the average robot vacuum supports zone cleaning.
  • Does not support room-by-room cleaning
    AONUS S8 does not support room-by-room cleaning, while the average robot vacuum supports room-by-room cleaning.
  • 1,000 Pa weaker suction
    AONUS S8 delivers 3,000 Pa, compared with 4,000 Pa for the average robot vacuum.
  • 15 mm narrower main brush
    AONUS S8 uses a main brush measuring 163 mm, compared with 178 mm for the average robot vacuum.
  • More basic obstacle avoidance
    AONUS S8 uses infrared for 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

    AONUS S8 uses infrared for obstacle avoidance, while the average robot vacuum uses hybrid.infrared vs hybrid
  • More basic navigation
    AONUS S8 uses gyroscope for 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

    AONUS S8 uses gyroscope for navigation, while the average robot vacuum uses LiDAR.gyroscope vs LiDAR
  • Does not support no-mop zones
    AONUS S8 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

    AONUS S8 does not support no-mop zones, while the average robot vacuum supports configurable no-mop zones.
  • Does not map the floor
    AONUS S8 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

    AONUS S8 does not map the floor, while the average robot vacuum maps the floor.
  • Does not support map editing
    AONUS S8 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

    AONUS S8 does not support map editing, while the average robot vacuum lets you edit maps.
  • Does not store multiple maps
    AONUS S8 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

    AONUS S8 does not store multiple maps, while the average robot vacuum stores multiple maps.
  • Does not recognize individual rooms
    AONUS S8 does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
    What it is: Room recognition identifies individual rooms on the saved map.
    When it matters: It matters when you want to clean or schedule the kitchen, bedroom or another room separately.

    Importance: LOW

    AONUS S8 does not recognize individual rooms, while the average robot vacuum recognizes individual rooms.
  • Does not update its map in real time
    AONUS S8 does not update its map in real time, while the average robot vacuum updates its map in real time.
    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

    AONUS S8 does not update its map in real time, while the average robot vacuum updates its map in real time.
Total
Overall
Battery
Design
Smart Features
Navigation
Cleaning

Graphic comparison of AONUS S8 and other robot vacuums

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Third-party reviews

What customers like about AONUS S8?

  • Powerful 3000Pa suction that effectively cleans pet hair, dust, and crumbs
  • Generates systematic and efficient cleaning lines rather than random bumping
  • Quiet operation and low noise level during standard cleaning cycles
  • Convenient wireless control via a user-friendly mobile application
  • Long-lasting battery life that easily handles large households
  • Capable of climbing over higher door thresholds and navigating under standard furniture

What customers dislike about AONUS S8?

  • Mixed opinions regarding its overall value for the price point
  • The mopping cloth attachment design can be somewhat inconvenient to install and remove
  • Uneven water distribution across the mop cloth during shorter cleaning programs

Video reviews

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