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AONUS A3 Review | 52 Data compared

Avg. price:~£120Suction power (AW):?Battery runtime:45 minutesCapacity:0.8 LWeight:3.4 kg

AONUS A3 Review: Compare 52 technical specifications and user reviews to see how this product ranks in the Vacuum Cleaners category and whether it is worth buying.

7.6

Overall score

Score
7.6/ 10
✕
What it is
An overall evaluation of the vacuum cleaner's quality, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best vacuum cleaners on the market.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 78% of models
Score components

80%

7.4

Technical Score

20%

8.3

User score

â–²Better than 78% of vacuum-cleaners
7.4

Technical Score

Technical score
7.4/ 10
✕
What it is
An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.
When it matters
When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 75% of models
Score components

28%

8.0

Performance

22%

6.3

Battery

18%

8.4

Filtration

14%

6.5

Attachments

10%

7.3

Design

8%

7.6

Smart features

â–²Better than 75% of vacuum-cleaners
8.3

User score

User score
8.3/ 10
✕
What it is
A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
When it matters
When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 74% of models
Score components

70%

8.2

User ratings

30%

8.4

Number of reviews

Based on 966 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
â–²Better than 74% of vacuum-cleaners
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Best prices

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Best rankings

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

The AONUS A3 is a cordless stick vacuum cleaner powered by a 420W brushless digital motor that delivers a strong suction power of up to 30,000 Pa. It features a 7x2000 mAh interchangeable lithium-ion battery providing a runtime of up to 45 minutes across three suction modes (ECO, Auto, and Max), alongside a 5-stage filtration system capturing 99.98% of particles, and an integrated LED touch display. Main pros include its powerful debris pickup, highly maneuverable 180-degree rotating floor head with built-in LED headlights, a large 1.2-liter dustbin capacity, and an automated suction adjustment sensor. However, notable cons include an operating noise level reaching up to 68 to 84 decibels on maximum power, and a lack of specialized anti-tangle functionality for deep carpet hair removal.

Technical Specifications of vacuum cleaner AONUS A3

Technical Score
Technical score
7.4/ 10
✕
What it is
An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.
When it matters
When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 75% of models
Score components:

28%

8.0

Performance

22%

6.3

Battery

18%

8.4

Filtration

14%

6.5

Attachments

10%

7.3

Design

8%

7.6

Smart features

7.4
AONUS A3 has a technical score of 7.4 points, which is higher than 74.8% of vacuum cleaners.
User score
User score
8.3/ 10
✕
What it is
A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
When it matters
When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 74% of models
Score components

70%

8.2

User ratings

30%

8.4

Number of reviews

Based on 966 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.3
AONUS A3 has a user score of 8.25 points, which is higher than 73.7% of vacuum cleaners.
Popularity
Popularity
8.4/ 10
✕
What it is
An indicator based on the number of reviews received by the vacuum cleaner.
When it matters
When you prefer a vacuum cleaner that has been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 77% of models
Popularity:
AONUS A3 has a popularity score of 8.4 points, which is higher than 76.9% of vacuum cleaners.
8.4
AONUS A3 has a popularity score of 8.4 points, which is higher than 76.9% of vacuum cleaners.
Ratio quality/price
Value for money
8.3/ 10
✕
What it is
An indicator that combines the vacuum cleaner's overall score with its price.
When it matters
When you are looking for a vacuum cleaner with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 88% of models
Score components:

60%

7.6

Overall score

40%

9.9

Price

8.3
AONUS A3 has a value-for-money score of 8.3 points, which is higher than 88% of vacuum cleaners.
Suction power (AW)
?
Suction power (kPa)
30 kPa
Suction power (kPa)
30 kPa
â–² Better than 89% of models
Market range: <11 kPa – >30 kPa
This vacuum cleaner has a suction pressure of 30 kPa, which is higher than that of 89% of vacuum cleaners and equal to that of 3.4% of vacuum cleaners.
Airflow
?
Motor type
brushless
Power consumption
420 W
Power consumption
420 W
â–² Better than 65% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 420 W, which is lower than the power consumption of 65.2% of vacuum cleaners.
Show more
Cordless
yes
Cordless
yes
â–² Better than 51% of models
This vacuum cleaner works cordlessly. 49.5% of vacuum cleaners offer cordless operation.
Battery runtime
45 minutes
Battery runtime
45 minutes
â–¼ Worse than 51% of models
Market range: <30 minutes – >70 minutes
This vacuum cleaner offers a battery runtime of 45 minutes, which is shorter than that of 51.2% of vacuum cleaners and equal to that of 12.4% of vacuum cleaners.
Charging time
5 hours
Charging time
5 hours
â–¼ Worse than 74% of models
Market range: <3 hours – >5 hours
This vacuum cleaner charges in 5 hours, which is slower than 73.8% of vacuum cleaners and equal to 20.4% of vacuum cleaners.
Battery capacity
2000 mAh
Battery capacity
2000 mAh
â–¼ Worse than 80% of models
Market range: <2k mAh – >3.6k mAh
This vacuum cleaner has a battery capacity of 2000 mAh, which is smaller than that of 79.6% of vacuum cleaners and equal to that of 18.1% of vacuum cleaners.
Battery voltage
25.9 V
Battery voltage
25.9 V
â–² Better than 80% of models
Market range: <18 V – >28.8 V
This vacuum cleaner uses a battery voltage of 25.9 V, which is higher than that of 80.4% of vacuum cleaners and equal to that of 9.2% of vacuum cleaners.
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Filter class
hepa
Filter class
hepa
â–¼ Worse than 38% of models
This vacuum cleaner uses filter class hepa, which is more advanced than the class used by 16% of vacuum cleaners and the same as the class used by 46% of vacuum cleaners.
Minimum overall efficiency
99.97%
Minimum overall efficiency
99.97%
â–² Better than 59% of models
Market range: <95 % – >99.99 %
This vacuum cleaner reaches 99.97% minimum overall efficiency, which is higher than that of 59.1% of vacuum cleaners and equal to that of 19.4% of vacuum cleaners.
Suitable for allergy sufferers
yes
Suitable for allergy sufferers
yes
â–² Better than 18% of models
This vacuum cleaner is suitable for allergy sufferers. 82.4% of vacuum cleaners are allergy-friendly.
Capacity
0.8 L
Capacity
0.8 L
â–¼ Worse than 54% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 0.8 L, which is smaller than that of 54.2% of vacuum cleaners and equal to that of 7% of vacuum cleaners.
Bagless
yes
Bagless
yes
â–² Better than 21% of models
This vacuum cleaner uses a bagless design. 78.6% of vacuum cleaners use this setup.
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Main brush type
roll brush
Roller type
bristled
Anti-tangle brush
no
Anti-tangle brush
no
â–¼ Worse than 26% of models
This vacuum cleaner does not include an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
no
Mini motorized brush
no
â–¼ Worse than 27% of models
This vacuum cleaner does not include a mini motorized brush. 26.9% of vacuum cleaners include this attachment.
Suitable for pet owners
yes
Suitable for pet owners
yes
â–² Better than 28% of models
This vacuum cleaner is suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
Show more
Vacuum type
stick
Weight
3.4 kg
Weight
3.4 kg
â–² Better than 53% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 3.4 kg, which is lower than the weight of 52.9% of vacuum cleaners and equal to that of 0.7% of vacuum cleaners.
2-in-1 design
yes
2-in-1 design
yes
â–² Better than 47% of models
This vacuum cleaner offers a 2-in-1 design. 53% of vacuum cleaners offer this flexible format.
Self-standing
no
Self-standing
no
â–¼ Worse than 19% of models
This vacuum cleaner does not stand on its own. 18.9% of vacuum cleaners offer this convenience.
Adjustable tube height
no
Adjustable tube height
no
â–¼ Worse than 47% of models
This vacuum cleaner does not include adjustable tube height. 47.4% of vacuum cleaners offer this ergonomic feature.
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Auto suction adjustment
no
Auto suction adjustment
no
â–¼ Worse than 20% of models
This vacuum cleaner does not support automatic suction adjustment. 19.9% of vacuum cleaners support this feature.
Dust particle sensor
yes
Dust particle sensor
yes
★ Better than 92% of models
This vacuum cleaner includes a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
yes
LED display
yes
â–² Better than 74% of models
This vacuum cleaner includes an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
yes
Nozzle light
yes
â–² Better than 57% of models
This vacuum cleaner includes a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
no
Mopping support
no
â–¼ Worse than 4% of models
This vacuum cleaner does not support mopping. 3.7% of vacuum cleaners support this multi-function feature.

AONUS A3 vs the average vacuum cleaner

246810TotalPerformanceBatteryFiltrationAttachmentsDesignSmart features
  • 10 kPa higher suction pressure
    Suction power (kPa)
    30 kPa
    â–² Better than 89% of models
    Market range: <11 kPa – >30 kPa
    This vacuum cleaner has higher suction pressure than the average vacuum cleaner (30 kPa vs 20 kPa).
    30 kPa vs 20 kPa
  • Cordless operation
    Cordless
    yes
    â–² Better than 51% of models
    This vacuum cleaner works cordlessly, the average vacuum cleaner does not.
  • Includes dust particle sensor
    Dust particle sensor
    yes
    ★ Better than 92% of models
    This vacuum cleaner includes a dust particle sensor, the average vacuum cleaner does not.
  • Includes removable battery
    Removable battery
    yes
    â–² Better than 61% of models
    This vacuum cleaner includes a removable battery, the average vacuum cleaner does not.
  • Includes nozzle light
    Nozzle light
    yes
    â–² Better than 57% of models
    This vacuum cleaner includes a nozzle light, the average vacuum cleaner does not.
  • Includes LED display
    LED display
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an LED display, the average vacuum cleaner does not.
  • 3.7 V higher voltage
    Battery voltage
    25.9 V
    â–² Better than 80% of models
    Market range: <18 V – >28.8 V
    This vacuum cleaner has a higher battery voltage than the average vacuum cleaner (25.9 V vs 22.2 V).
    25.9 V vs 22.2 V
  • Includes battery indicator
    Battery level indicator
    yes
    â–² Better than 53% of models
    This vacuum cleaner includes a battery level indicator, the average vacuum cleaner does not.
  • 8% better value for money
    AONUS A3 offers better value for money than the average vacuum cleaner (8.26 vs 7.6).
    8.26 vs 7.65
  • 3.2% higher user score
    User score
    8.3/ 10
    ✕
    What it is
    A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
    When it matters
    When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    AONUS A3
    the average vacuum cleaner
    ★ Better than 90% of models
    AONUS A3 has a higher user score than the average vacuum cleaner (8.25 vs 8.000).
    8.25 vs 8
  • 10 kPa higher suction pressure
    Suction power (kPa)
    30 kPa
    â–² Better than 89% of models
    Market range: <11 kPa – >30 kPa
    This vacuum cleaner has higher suction pressure than the average vacuum cleaner (30 kPa vs 20 kPa).
    30 kPa vs 20 kPa
  • 1 more power levels
    Number of speeds
    3
    â–² Better than 56% of models
    Market range: <1 – >4
    This vacuum cleaner offers more speed levels than the average vacuum cleaner (3 vs 2).
    3 vs 2
  • 180 W lower power consumption
    Power consumption
    420 W
    â–² Better than 65% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws less power than the average vacuum cleaner (420 W vs 600 W).
    420 W vs 600 W
  • Cordless operation
    Cordless
    yes
    â–² Better than 51% of models
    This vacuum cleaner works cordlessly, the average vacuum cleaner does not.
  • Includes removable battery
    Removable battery
    yes
    â–² Better than 61% of models
    This vacuum cleaner includes a removable battery, the average vacuum cleaner does not.
  • Includes battery indicator
    Battery level indicator
    yes
    â–² Better than 53% of models
    This vacuum cleaner includes a battery level indicator, the average vacuum cleaner does not.
  • 3.7 V higher voltage
    Battery voltage
    25.9 V
    â–² Better than 80% of models
    Market range: <18 V – >28.8 V
    This vacuum cleaner has a higher battery voltage than the average vacuum cleaner (25.9 V vs 22.2 V).
    25.9 V vs 22.2 V
  • 0.02 % higher filtration efficiency
    Minimum overall efficiency
    99.97 %
    â–² Better than 59% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has higher filtration efficiency than the average vacuum cleaner (100 % vs 99.95 %).
    99.97 % vs 99.95 %
  • Includes wall bracket
    Wall-mounted bracket
    yes
    â–² Better than 64% of models
    This vacuum cleaner includes a wall-mounted bracket, the average vacuum cleaner does not.
  • 55 mm narrower body
    Width
    210 mm
    ★ Better than 93% of models
    Market range: <229 mm – >350 mm
    This vacuum cleaner is narrower than the average vacuum cleaner (210 mm vs 265 mm).
    210 mm vs 265 mm
  • 135 mm shallower body
    Depth
    130 mm
    ★ Better than 96% of models
    Market range: <170 mm – >440 mm
    This vacuum cleaner is less deep than the average vacuum cleaner (130 mm vs 265 mm).
    130 mm vs 265 mm
  • Includes dust particle sensor
    Dust particle sensor
    yes
    ★ Better than 92% of models
    This vacuum cleaner includes a dust particle sensor, the average vacuum cleaner does not.
  • Includes nozzle light
    Nozzle light
    yes
    â–² Better than 57% of models
    This vacuum cleaner includes a nozzle light, the average vacuum cleaner does not.
  • Includes LED display
    LED display
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an LED display, the average vacuum cleaner does not.
  • More operating noise
    Noise level (Min-Max)
    84-84 dB
    â–¼ Worse than 87% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is noisier than the average vacuum cleaner (84-84 dB vs 77-77 dB).
    84-84 dB vs 77-77 dB
  • 1 hours slower charging
    Charging time
    5 hours
    â–¼ Worse than 74% of models
    Market range: <3 hours – >5 hours
    This vacuum cleaner charges slower than the average vacuum cleaner (5 hours vs 4 hours).
    5 hours vs 4 hours
  • 500 mAh smaller battery capacity
    Battery capacity
    2000 mAh
    â–¼ Worse than 80% of models
    Market range: <2k mAh – >3.6k mAh
    This vacuum cleaner has a smaller battery capacity than the average vacuum cleaner (2000 mAh vs 2500 mAh).
    2,000 mAh vs 2,500 mAh
  • No upholstery nozzle
    Upholstery nozzle
    no
    â–¼ Worse than 68% of models
    This vacuum cleaner does not include an upholstery nozzle, the average vacuum cleaner does.
  • 5 minutes shorter runtime
    Battery runtime
    45 minutes
    â–¼ Worse than 51% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
    45 minutes vs 50 minutes
  • 0.2 L smaller dust container
    Capacity
    0.8 L
    â–¼ Worse than 54% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.8 L vs 1 L).
    0.8 L vs 1 L
  • More operating noise
    Noise level (Min-Max)
    84-84 dB
    â–¼ Worse than 87% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is noisier than the average vacuum cleaner (84-84 dB vs 77-77 dB).
    84-84 dB vs 77-77 dB
  • 1 hours slower charging
    Charging time
    5 hours
    â–¼ Worse than 74% of models
    Market range: <3 hours – >5 hours
    This vacuum cleaner charges slower than the average vacuum cleaner (5 hours vs 4 hours).
    5 hours vs 4 hours
  • 500 mAh smaller battery capacity
    Battery capacity
    2000 mAh
    â–¼ Worse than 80% of models
    Market range: <2k mAh – >3.6k mAh
    This vacuum cleaner has a smaller battery capacity than the average vacuum cleaner (2000 mAh vs 2500 mAh).
    2,000 mAh vs 2,500 mAh
  • 5 minutes shorter runtime
    Battery runtime
    45 minutes
    â–¼ Worse than 51% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers shorter battery runtime than the average vacuum cleaner (45 minutes vs 50 minutes).
    45 minutes vs 50 minutes
  • 0.2 L smaller dust container
    Capacity
    0.8 L
    â–¼ Worse than 54% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.8 L vs 1 L).
    0.8 L vs 1 L
  • No upholstery nozzle
    Upholstery nozzle
    no
    â–¼ Worse than 68% of models
    This vacuum cleaner does not include an upholstery nozzle, the average vacuum cleaner does.

Graphic comparison of AONUS A3 and other vacuum cleaners

No results found

Third-party reviews

Based on 966 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about AONUS A3?

  • Powerful suction capability (up to 30,000 Pa) that effectively cleans carpets, hard floors, and cars
  • Convenient LED touch screen that clearly displays battery percentage and allows easy switching of suction modes
  • Anti-tangle V-shaped brush roll that prevents hair wrapping, making it highly suitable for pet owners
  • Advanced 5-stage HEPA filtration system that captures fine dust and improves air quality for allergy sufferers
  • Practical design features, including a telescopic extension tube, lightweight body, and a quick-empty dustbin
  • Easy to store and charge using the included wall mount

What customers dislike about AONUS A3?

  • Battery life is relatively short when continuously used on the highest suction (Max) mode
  • Recharging the lithium-ion battery can be slow compared to its operational runtime

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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