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Redkey P9 Review | 52 Data compared

Avg. price:~£150Suction power (AW):?Battery runtime:60 minutesCapacity:0.6 LWeight:1.36 kg

Redkey P9 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.

8.1

Overall score

Score
8.1/ 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
★ Better than 92% of models
Score components

80%

8.2

Technical Score

20%

8.1

User score

★Better than 92% of vacuum-cleaners
8.2

Technical Score

Technical score
8.2/ 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
★ Better than 93% of models
Score components

28%

8.6

Performance

22%

8.6

Battery

18%

8.0

Filtration

14%

8.7

Attachments

10%

7.4

Design

8%

6.1

Smart features

★Better than 93% of vacuum-cleaners
8.1

User score

User score
8.1/ 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 67% of models
Score components

70%

8.2

User ratings

30%

7.7

Number of reviews

Based on 516 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 67% of vacuum-cleaners
  • redkey-p9
redkey-p9

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 Redkey P9 is an 8-in-1 cordless stick vacuum cleaner powered by a 350W brushless motor that delivers an impressive maximum suction power of 30,000 Pa across three adjustable power modes. Its primary characteristics and pros include a lightweight 1.36 kg design, a 5-stage dual HEPA filtration system that captures 99.99% of fine dust, an integrated smart LED display, a 0.6L dustbin with a one-click empty mechanism, and a flexible floor brush fitted with LED headlights. It runs on a 2600 mAh detachable battery providing up to 60 minutes of runtime in ECO mode, though its main cons are a significantly reduced 15-minute battery life when running continuously on its highest suction setting and a lengthy 5-hour recharge cycle.

Technical Specifications of vacuum cleaner Redkey P9

Technical Score
Technical score
8.2/ 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
★ Better than 93% of models
Score components:

28%

8.6

Performance

22%

8.6

Battery

18%

8.0

Filtration

14%

8.7

Attachments

10%

7.4

Design

8%

6.1

Smart features

8.2
Redkey P9 has a technical score of 8.2 points, which is higher than 92.8% of vacuum cleaners.
User score
User score
8.1/ 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 67% of models
Score components

70%

8.2

User ratings

30%

7.7

Number of reviews

Based on 516 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.
8.1
Redkey P9 has a user score of 8.05 points, which is higher than 67% of vacuum cleaners.
Popularity
Popularity
7.7/ 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 69% of models
Popularity:
Redkey P9 has a popularity score of 7.7 points, which is higher than 68.7% of vacuum cleaners.
7.7
Redkey P9 has a popularity score of 7.7 points, which is higher than 68.7% of vacuum cleaners.
Ratio quality/price
Value for money
8.6/ 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
★ Better than 96% of models
Score components:

60%

8.1

Overall score

40%

9.7

Price

8.6
Redkey P9 has a value-for-money score of 8.6 points, which is higher than 95.8% 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
350 W
Power consumption
350 W
â–² Better than 71% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 350 W, which is lower than the power consumption of 71.2% of vacuum cleaners and equal to that of 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
60 minutes
Battery runtime
60 minutes
â–² Better than 63% of models
Market range: <30 minutes – >70 minutes
This vacuum cleaner offers a battery runtime of 60 minutes, which is longer than that of 62.8% of vacuum cleaners and equal to that of 22.8% of vacuum cleaners.
Charging time
4.5 hours
Charging time
4.5 hours
â–¼ Worse than 65% of models
Market range: <3 hours – >5 hours
This vacuum cleaner charges in 4.5 hours, which is slower than 64.6% of vacuum cleaners and equal to 8.7% of vacuum cleaners.
Battery capacity
2,600 mAh
Battery capacity
2,600 mAh
â–² Better than 74% of models
Market range: <2k mAh – >3.6k mAh
This vacuum cleaner has a battery capacity of 2,600 mAh, which is larger than that of 73.8% of vacuum cleaners and equal to that of 2.3% 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.
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
99.99%
Minimum overall efficiency
99.99%
â–² Better than 84% of models
Market range: <95 % – >99.99 %
This vacuum cleaner reaches 99.99% minimum overall efficiency, which is higher than that of 84.3% of vacuum cleaners and equal to that of 9.6% 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
0.6 L
Capacity
0.6 L
â–¼ Worse than 71% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 0.6 L, which is smaller than that of 71.3% of vacuum cleaners and equal to that of 6.8% 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
roll brush
Roller type
bristled
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.
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Vacuum type
stick
Weight
1.36 kg
Weight
1.36 kg
★ Better than 98% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 1.36 kg, which is lower than the weight of 98% 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
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.

Redkey P9 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
  • 62.4% lower weight
    Weight
    1.36 kg
    ★ Better than 98% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is lighter than the average vacuum cleaner (1.4 kg vs 3.62 kg).
    1.36 kg vs 3.62 kg
  • 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.
  • 0.04 % higher filtration efficiency
    Minimum overall efficiency
    99.99 %
    â–² Better than 84% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has higher filtration efficiency than the average vacuum cleaner (100 % vs 99.95 %).
    99.99 % vs 99.95 %
  • 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.
  • 10 minutes longer runtime
    Battery runtime
    60 minutes
    â–² Better than 63% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers longer battery runtime than the average vacuum cleaner (60 minutes vs 50 minutes).
    60 minutes vs 50 minutes
  • 12.7% better value for money
    Redkey P9 offers better value for money than the average vacuum cleaner (8.62 vs 7.6).
    8.62 vs 7.65
  • 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
  • 250 W lower power consumption
    Power consumption
    350 W
    â–² Better than 71% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws less power than the average vacuum cleaner (350 W vs 600 W).
    350 W vs 600 W
  • Less operating noise
    Noise level (Min-Max)
    65-75 dB
    â–² Better than 75% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is quieter than the average vacuum cleaner (65-75 dB vs 77-77 dB).
    65-75 dB vs 77-77 dB
  • 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.
  • 10 minutes longer runtime
    Battery runtime
    60 minutes
    â–² Better than 63% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers longer battery runtime than the average vacuum cleaner (60 minutes vs 50 minutes).
    60 minutes vs 50 minutes
  • 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
  • 100 mAh larger battery capacity
    Battery capacity
    2,600 mAh
    â–² Better than 74% of models
    Market range: <2k mAh – >3.6k mAh
    This vacuum cleaner has a larger battery capacity than the average vacuum cleaner (2600 mAh vs 2500 mAh).
    2,600 mAh vs 2,500 mAh
  • 3 minutes longer turbo runtime
    Turbo mode runtime
    15 minutes
    â–² Better than 62% of models
    Market range: <6 minutes – >20 minutes
    This vacuum cleaner offers longer turbo runtime than the average vacuum cleaner (15 minutes vs 12 minutes).
    15 minutes vs 12 minutes
  • 0.04 % higher filtration efficiency
    Minimum overall efficiency
    99.99 %
    â–² Better than 84% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has higher filtration efficiency than the average vacuum cleaner (100 % vs 99.95 %).
    99.99 % 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.
  • 62.4% lower weight
    Weight
    1.36 kg
    ★ Better than 98% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is lighter than the average vacuum cleaner (1.4 kg vs 3.62 kg).
    1.36 kg vs 3.62 kg
  • 15 mm narrower body
    Width
    250 mm
    â–² Better than 70% of models
    Market range: <229 mm – >350 mm
    This vacuum cleaner is narrower than the average vacuum cleaner (250 mm vs 265 mm).
    250 mm vs 265 mm
  • 61 mm shallower body
    Depth
    204 mm
    â–² Better than 79% of models
    Market range: <170 mm – >440 mm
    This vacuum cleaner is less deep than the average vacuum cleaner (204 mm vs 265 mm).
    204 mm vs 265 mm
  • Newer release date
    Release date
    2023
    â–² Better than 72% of models
    Market range: <2k – >2k
    This vacuum cleaner has a newer release date than the average vacuum cleaner (2023 vs 2021).
    Released in May 2023.
    2023 vs 2021
  • 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.
  • 0.4 L smaller dust container
    Capacity
    0.6 L
    â–¼ Worse than 71% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.6 L vs 1 L).
    0.6 L vs 1 L
  • No soft dusting brush
    Soft dusting brush
    no
    â–¼ Worse than 73% of models
    This vacuum cleaner does not include a soft dusting brush, the average vacuum cleaner does.
  • 0.5 hours slower charging
    Charging time
    4.5 hours
    â–¼ Worse than 65% of models
    Market range: <3 hours – >5 hours
    This vacuum cleaner charges slower than the average vacuum cleaner (4.5 hours vs 4 hours).
    4.5 hours vs 4 hours
  • 10 mm narrower cleaning path
    Cleaning path width
    250 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 (250 mm vs 260 mm).
    250 mm vs 260 mm
  • 90 mm taller body
    Height
    1,190 mm
    â–¼ Worse than 83% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1190 mm vs 1100 mm).
    1,190 mm vs 1,100 mm
  • 10 mm narrower cleaning path
    Cleaning path width
    250 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 (250 mm vs 260 mm).
    250 mm vs 260 mm
  • 0.5 hours slower charging
    Charging time
    4.5 hours
    â–¼ Worse than 65% of models
    Market range: <3 hours – >5 hours
    This vacuum cleaner charges slower than the average vacuum cleaner (4.5 hours vs 4 hours).
    4.5 hours vs 4 hours
  • 0.4 L smaller dust container
    Capacity
    0.6 L
    â–¼ Worse than 71% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.6 L vs 1 L).
    0.6 L vs 1 L
  • No soft dusting brush
    Soft dusting brush
    no
    â–¼ Worse than 73% of models
    This vacuum cleaner does not include a soft dusting brush, the average vacuum cleaner does.
  • 90 mm taller body
    Height
    1,190 mm
    â–¼ Worse than 83% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1190 mm vs 1100 mm).
    1,190 mm vs 1,100 mm

Graphic comparison of Redkey P9 and other vacuum cleaners

No results found

Third-party reviews

Based on 516 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Redkey P9?

  • Strong 30,000 Pa suction power effective at picking up dust, debris, and pet hair
  • Good value for money compared to high-end competitor stick vacuums
  • Generous selection of included attachments such as the mini power brush and crevice tool
  • Convenient removable and interchangeable battery pack design
  • Effective multi-stage HEPA filtration system that captures fine allergens
  • Clear, high-definition LED display showing real-time battery status
  • Bright LED headlights integrated on the floor brush for dark spaces
  • Lightweight and easy to operate with one hand

What customers dislike about Redkey P9?

  • Battery life is relatively short when continuously used on maximum power mode
  • Struggles to pick up larger chunks of debris without manually lifting the nozzle head
  • Lacks a free-standing self-parking design when away from the wall mount
  • Suction power might feel just adequate for deep-pile carpets, requiring multiple passes

Video reviews

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

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