OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Vacuum Cleaners Methodology v1.0
Vacuum Cleaners Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are evaluated mathematically under Frontumo Vacuum Cleaners Methodology v1.0 using verified laboratory benchmarks, technical specifications, and authentic consumer ratings with 0% commercial bias.
Explore Vacuum Cleaners Methodology v1.0

LG A9C-SLIM1C Review | 52 Data compared

Avg. price:~£150Suction power (AW):150 AWBattery runtime:40 minutesCapacity:0.25 LWeight:1.97 kg

LG A9C-SLIM1C 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.

7.5

Overall score

Score
7.5/ 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 77% of models
Score components

80%

7.5

Technical Score

20%

7.4

User score

â–²Better than 77% of vacuum-cleaners
7.5

Technical Score

Technical score
7.5/ 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 79% of models
Score components

28%

7.6

Performance

22%

7.4

Battery

18%

7.4

Filtration

14%

9.4

Attachments

10%

7.8

Design

8%

4.6

Smart features

â–²Better than 79% of vacuum-cleaners
7.4

User score

User score
7.4/ 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–¼ Worse than 89% of models
Score components

70%

8.4

User ratings

30%

5.1

Number of reviews

Based on 88 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–¼Worse than 89% of vacuum-cleaners
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
  • lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c
lg-a9c-slim1c

Best prices

*As an Amazon Associate, we earn from qualifying purchases.

Best rankings

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

Technical Specifications of vacuum cleaner LG A9C-SLIM1C

Technical Score
Technical score
7.5/ 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 79% of models
Score components:

28%

7.6

Performance

22%

7.4

Battery

18%

7.4

Filtration

14%

9.4

Attachments

10%

7.8

Design

8%

4.6

Smart features

7.5
User score
User score
7.4/ 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–¼ Worse than 89% of models
Score components

70%

8.4

User ratings

30%

5.1

Number of reviews

Based on 88 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.
7.4
Popularity
Popularity
5.1/ 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–¼ Worse than 54% of models
Popularity:
LG A9C-SLIM1C has a popularity score of 5.1 points, which is lower than 53.5% of vacuum cleaners.
5.1
Ratio quality/price
Value for money
8.2/ 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 83% of models
Score components:

60%

7.5

Overall score

40%

9.7

Price

8.2
Suction power (AW)
150 AW
Suction power (AW)
150 AW
â–¼ Worse than 45% of models
Market range: <40 AW – >280 AW
This vacuum cleaner has a suction power of 150 AW, which is higher than that of 43.9% of vacuum cleaners and equal to that of 11.1% of vacuum cleaners.
Suction power (kPa)
27 kPa
Suction power (kPa)
27 kPa
â–² Better than 85% of models
Market range: <11 kPa – >30 kPa
This vacuum cleaner has a suction pressure of 27 kPa, which is higher than that of 84.9% of vacuum cleaners and equal to that of 0.7% of vacuum cleaners.
Airflow
?
Motor type
brushless
Power consumption
150 W
Power consumption
150 W
★ Better than 90% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 150 W, which is lower than the power consumption of 89.7% of vacuum cleaners and equal to that of 1.7% 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
40 minutes
Battery runtime
40 minutes
â–¼ Worse than 64% of models
Market range: <30 minutes – >70 minutes
This vacuum cleaner offers a battery runtime of 40 minutes, which is shorter than that of 64.1% of vacuum cleaners and equal to that of 18.6% of vacuum cleaners.
Charging time
4 hours
Charging time
4 hours
â–² Better than 42% of models
Market range: <3 hours – >5 hours
This vacuum cleaner charges in 4 hours, which is faster than 42.4% of vacuum cleaners and equal to 25.6% of vacuum cleaners.
Battery capacity
?
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.
Show more
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
0.25 L
Capacity
0.25 L
â–¼ Worse than 99% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 0.25 L, which is smaller than that of 99.2% of vacuum cleaners and equal to that of 0.3% 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.
Show more
Main brush type
soft roller
Roller type
soft
Anti-tangle brush
yes
Anti-tangle brush
yes
â–² Better than 74% of models
This vacuum cleaner includes an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
yes
Mini motorized brush
yes
â–² Better than 73% of models
This vacuum cleaner includes 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
1.97 kg
Weight
1.97 kg
★ Better than 93% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 1.97 kg, which is lower than the weight of 92.6% 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.
Show more
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
no
Dust particle sensor
no
â–¼ Worse than 8% of models
This vacuum cleaner does not include a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
no
LED display
no
â–¼ Worse than 26% of models
This vacuum cleaner does not include an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
no
Nozzle light
no
â–¼ Worse than 43% of models
This vacuum cleaner does not include a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
yes
Mopping support
yes
★ Better than 96% of models
This vacuum cleaner supports mopping. 3.7% of vacuum cleaners support this multi-function feature.

LG A9C-SLIM1C vs the average vacuum cleaner

246810TotalPerformanceBatteryFiltrationAttachmentsDesignSmart features
  • 7 kPa higher suction pressure
    Suction power (kPa)
    27 kPa
    â–² Better than 85% of models
    Market range: <11 kPa – >30 kPa
    This vacuum cleaner has higher suction pressure than the average vacuum cleaner (27 kPa vs 20 kPa).
    27 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 mini motorized brush
    Mini motorized brush
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a mini motorized brush, the average vacuum cleaner does not.
  • Includes anti-tangle brush
    Anti-tangle brush
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an anti-tangle brush, the average vacuum cleaner does not.
  • 45.6% lower weight
    Weight
    1.97 kg
    ★ Better than 93% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is lighter than the average vacuum cleaner (2 kg vs 3.62 kg).
    1.97 kg vs 3.62 kg
  • 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 parquet brush
    Parquet brush
    yes
    â–² Better than 77% of models
    This vacuum cleaner includes a parquet brush, the average vacuum cleaner does not.
  • 450 W lower power consumption
    Power consumption
    150 W
    ★ Better than 90% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws less power than the average vacuum cleaner (150 W vs 600 W).
    150 W vs 600 W
  • 7% better value for money
    LG A9C-SLIM1C offers better value for money than the average vacuum cleaner (8.18 vs 7.6).
    8.18 vs 7.65
  • 7 kPa higher suction pressure
    Suction power (kPa)
    27 kPa
    â–² Better than 85% of models
    Market range: <11 kPa – >30 kPa
    This vacuum cleaner has higher suction pressure than the average vacuum cleaner (27 kPa vs 20 kPa).
    27 kPa vs 20 kPa
  • 450 W lower power consumption
    Power consumption
    150 W
    ★ Better than 90% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws less power than the average vacuum cleaner (150 W vs 600 W).
    150 W vs 600 W
  • 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
  • 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 mini motorized brush
    Mini motorized brush
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a mini motorized brush, the average vacuum cleaner does not.
  • Includes anti-tangle brush
    Anti-tangle brush
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an anti-tangle brush, the average vacuum cleaner does not.
  • Includes parquet brush
    Parquet brush
    yes
    â–² Better than 77% of models
    This vacuum cleaner includes a parquet brush, the average vacuum cleaner does not.
  • 45.6% lower weight
    Weight
    1.97 kg
    ★ Better than 93% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is lighter than the average vacuum cleaner (2 kg vs 3.62 kg).
    1.97 kg vs 3.62 kg
  • 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.
  • Newer release date
    Release date
    2024
    â–² Better than 82% of models
    Market range: <2k – >2k
    This vacuum cleaner has a newer release date than the average vacuum cleaner (2024 vs 2021).
    2024 vs 2021
  • 14 mm narrower body
    Width
    251 mm
    â–² Better than 70% of models
    Market range: <229 mm – >350 mm
    This vacuum cleaner is narrower than the average vacuum cleaner (251 mm vs 265 mm).
    251 mm vs 265 mm
  • Supports mopping
    Mopping support
    yes
    ★ Better than 96% of models
    This vacuum cleaner supports mopping, 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
  • 0.75 L smaller dust container
    Capacity
    0.25 L
    â–¼ Worse than 99% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.3 L vs 1 L).
    0.25 L vs 1 L
  • 10 minutes shorter runtime
    Battery runtime
    40 minutes
    â–¼ Worse than 64% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers shorter battery runtime than the average vacuum cleaner (40 minutes vs 50 minutes).
    40 minutes vs 50 minutes
  • 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 turbo runtime
    Turbo mode runtime
    7 minutes
    â–¼ Worse than 83% of models
    Market range: <6 minutes – >20 minutes
    This vacuum cleaner offers shorter turbo runtime than the average vacuum cleaner (7 minutes vs 12 minutes).
    7 minutes vs 12 minutes
  • 8% lower user score
    User score
    7.4/ 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
    ▼▼
    <55-66-77-88-99-10
    LG A9C-SLIM1C
    the average vacuum cleaner
    LG A9C-SLIM1C has a lower user score than the average vacuum cleaner (7.41 vs 8.000).
    7.41 vs 8
  • 9 mm narrower cleaning path
    Cleaning path width
    251 mm
    â–¼ Worse than 66% of models
    Market range: <230 mm – >309 mm
    This vacuum cleaner has a narrower cleaning path than the average vacuum cleaner (251 mm vs 260 mm).
    251 mm vs 260 mm
  • 8% lower user score
    User score
    7.4/ 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
    ▼▼
    <55-66-77-88-99-10
    LG A9C-SLIM1C
    the average vacuum cleaner
    LG A9C-SLIM1C has a lower user score than the average vacuum cleaner (7.41 vs 8.000).
    7.41 vs 8
  • 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
  • 9 mm narrower cleaning path
    Cleaning path width
    251 mm
    â–¼ Worse than 66% of models
    Market range: <230 mm – >309 mm
    This vacuum cleaner has a narrower cleaning path than the average vacuum cleaner (251 mm vs 260 mm).
    251 mm vs 260 mm
  • 10 minutes shorter runtime
    Battery runtime
    40 minutes
    â–¼ Worse than 64% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers shorter battery runtime than the average vacuum cleaner (40 minutes vs 50 minutes).
    40 minutes vs 50 minutes
  • 5 minutes shorter turbo runtime
    Turbo mode runtime
    7 minutes
    â–¼ Worse than 83% of models
    Market range: <6 minutes – >20 minutes
    This vacuum cleaner offers shorter turbo runtime than the average vacuum cleaner (7 minutes vs 12 minutes).
    7 minutes vs 12 minutes
  • 0.75 L smaller dust container
    Capacity
    0.25 L
    â–¼ Worse than 99% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.3 L vs 1 L).
    0.25 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.

Third-party reviews

Based on 88 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What we like about LG A9C-SLIM1C

  • Ultra-lightweight design weighing under 2 kg makes it highly maneuverable and easy to carry up stairs
  • Strong 150W suction power that works effectively for fine dust, crumbs, and everyday debris
  • Free-standing parking base does not require drilling into walls to store or charge the vacuum
  • One-touch controls mean you do not have to continuously hold down a trigger button while cleaning
  • Easily converts into a compact handheld unit with a convenient built-in oblique nozzle
  • Features a 5-layer washable filtration and cyclone system that effectively captures microscopic particles

What we don't like about LG A9C-SLIM1C

  • The 0.44-litre dustbin has a relatively small capacity and requires frequent emptying during larger cleaning tasks
  • Struggles with bulky, large debris like cereal or rice, which can get pushed around or kicked out backward
  • Battery life is significantly reduced when continuously operating on maximum or Turbo suction settings
  • Long hair and pet fur can occasionally wrap tightly around the brush roll and cause clogs

Verdict

The LG CordZero A9 Air (A9C-SLIM1C) is an ultra-lightweight 1.97 kg cyclonic cordless stick vacuum cleaner powered by a 25.9V lithium-ion battery that delivers a maximum suction power of 150W. Main characteristics include a 0.25-litre dust capacity, a 5-step filtration system that captures up to 99.97% of fine dust particles, a space-saving freestanding storage base, and simple one-touch thumb controls. Key pros include its highly maneuverable, lightweight design, washable filters and cyclone components for easy maintenance, and an oblique tube design that streamlines handheld cleaning for hard-to-reach surfaces without swapping accessories. However, notable cons include a very limited runtime of only 7 minutes when operating in max turbo mode, a small dustbin capacity requiring frequent emptying, and the lack of smart Wi-Fi or ThinQ app connectivity features found on higher-end models.

Compare LG A9C-SLIM1C with other vacuum cleaners

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of LG A9C-SLIM1C and other vacuum cleaners

No results found