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Cecotec Conga Rockstar 880 Ultimate ErgoFlex Review | 52 Data compared

Avg. price:~£80Suction power (AW):150 AWBattery runtime:100 minutesCapacity:0.7 LWeight:3 kg

Cecotec Conga Rockstar 880 Ultimate ErgoFlex 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.

7.8

Overall score

Score
7.8/ 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 83% of models
Score components

80%

7.8

Technical Score

20%

7.5

User score

â–²Better than 83% of vacuum-cleaners
7.8

Technical Score

Technical score
7.8/ 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 85% of models
Score components

28%

8.4

Performance

22%

8.2

Battery

18%

8.6

Filtration

14%

5.2

Attachments

10%

7.7

Design

8%

7.9

Smart features

â–²Better than 85% of vacuum-cleaners
7.5

User score

User score
7.5/ 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 87% of models
Score components

70%

7.2

User ratings

30%

8.2

Number of reviews

Based on 807 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 87% 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 Cecotec Conga Rockstar 880 Ultimate ErgoFlex is a versatile 3-in-1 cordless stick vacuum that converts into vertical, broom, and handheld configurations, featuring a flexible ErgoFlex tube for effortless under-furniture cleaning. Driven by a 480W digital brushless motor and Typhoon system, it delivers up to 150 aW and an impressive 30 kPa of suction power across three operating modes, while incorporating an Auto Carpet sensor and a 700ml dust tank. Key advantages include an efficient motorized Jalisco brush for hard floors, a real-time digital display tracking battery and alerts, an exceptionally quiet 62 dB sound rating, and an expansive 100-minute maximum runtime from its 37V, 2500 mAh battery. However, notable drawbacks include a lengthy 5-hour recharge cycle, significant battery drainage when operating in its high-power Turbo mode, and a relatively hefty total weight of approximately 4 kg during prolonged use.

Technical Specifications of vacuum cleaner Cecotec Conga Rockstar 880 Ultimate ErgoFlex

Technical Score
Technical score
7.8/ 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 85% of models
Score components:

28%

8.4

Performance

22%

8.2

Battery

18%

8.6

Filtration

14%

5.2

Attachments

10%

7.7

Design

8%

7.9

Smart features

7.8
Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a technical score of 7.8 points, which is higher than 85.1% of vacuum cleaners.
User score
User score
7.5/ 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 87% of models
Score components

70%

7.2

User ratings

30%

8.2

Number of reviews

Based on 807 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.
7.5
Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a user score of 7.49 points, which is lower than 87.1% of vacuum cleaners.
Popularity
Popularity
8.2/ 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 74% of models
Popularity:
Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a popularity score of 8.2 points, which is higher than 74.3% of vacuum cleaners.
8.2
Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a popularity score of 8.2 points, which is higher than 74.3% of vacuum cleaners.
Ratio quality/price
Value for money
8.4/ 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 91% of models
Score components:

60%

7.8

Overall score

40%

10

Price

8.4
Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a value-for-money score of 8.4 points, which is higher than 91.3% of vacuum cleaners.
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)
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
480 W
Power consumption
480 W
â–² Better than 60% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 480 W, which is lower than the power consumption of 60% of vacuum cleaners and equal to that of 0.6% 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
100 minutes
Battery runtime
100 minutes
★ Better than 98% of models
Market range: <30 minutes – >70 minutes
This vacuum cleaner offers a battery runtime of 100 minutes, which is longer than that of 97.6% of vacuum cleaners and equal to that of 1.8% 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
2,500 mAh
Battery capacity
2,500 mAh
â–² Better than 48% of models
Market range: <2k mAh – >3.6k mAh
This vacuum cleaner has a battery capacity of 2,500 mAh, which is larger than that of 48.1% of vacuum cleaners and equal to that of 24.7% of vacuum cleaners.
Battery voltage
37 V
Battery voltage
37 V
★ Better than 99% of models
Market range: <18 V – >28.8 V
This vacuum cleaner uses a battery voltage of 37 V, which is higher than that of 99.3% of vacuum cleaners and equal to that of 0.7% 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
0.7 L
Capacity
0.7 L
â–¼ Worse than 63% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 0.7 L, which is smaller than that of 62.8% of vacuum cleaners and equal to that of 5.9% 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
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
no
Suitable for pet owners
no
â–¼ Worse than 72% of models
This vacuum cleaner is not suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
Show more
Vacuum type
stick
Weight
3 kg
Weight
3 kg
â–² Better than 61% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 3 kg, which is lower than the weight of 61% of vacuum cleaners and equal to that of 3.1% 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
yes
Auto suction adjustment
yes
â–² Better than 80% of models
This vacuum cleaner supports 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.

Cecotec Conga Rockstar 880 Ultimate ErgoFlex vs the average vacuum cleaner

246810TotalPerformanceBatteryFiltrationAttachmentsDesignSmart features
  • 50 minutes longer runtime
    Battery runtime
    100 minutes
    ★ Better than 98% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers longer battery runtime than the average vacuum cleaner (100 minutes vs 50 minutes).
    100 minutes vs 50 minutes
  • 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
  • Less operating noise
    Noise level (Min-Max)
    62-62 dB
    ★ Better than 96% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is quieter than the average vacuum cleaner (62-62 dB vs 77-77 dB).
    62-62 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.
  • Automatic suction adjustment
    Auto suction adjustment
    yes
    â–² Better than 80% of models
    This vacuum cleaner supports automatic suction adjustment, 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.
  • 14.8 V higher voltage
    Battery voltage
    37 V
    ★ Better than 99% of models
    Market range: <18 V – >28.8 V
    This vacuum cleaner has a higher battery voltage than the average vacuum cleaner (37 V vs 22.2 V).
    37 V vs 22.2 V
  • Includes full bin indicator
    Full bin indicator
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a full bin indicator, the average vacuum cleaner does not.
  • 10.4% better value for money
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex offers better value for money than the average vacuum cleaner (8.44 vs 7.6).
    8.44 vs 7.65
  • 87.5% cheaper
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex is cheaper than the average vacuum cleaner (£80 vs £150).
    £80 vs £150
  • 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
  • Less operating noise
    Noise level (Min-Max)
    62-62 dB
    ★ Better than 96% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is quieter than the average vacuum cleaner (62-62 dB vs 77-77 dB).
    62-62 dB vs 77-77 dB
  • 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
  • 120 W lower power consumption
    Power consumption
    480 W
    â–² Better than 60% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws less power than the average vacuum cleaner (480 W vs 600 W).
    480 W vs 600 W
  • 50 minutes longer runtime
    Battery runtime
    100 minutes
    ★ Better than 98% of models
    Market range: <30 minutes – >70 minutes
    This vacuum cleaner offers longer battery runtime than the average vacuum cleaner (100 minutes vs 50 minutes).
    100 minutes vs 50 minutes
  • 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.
  • 14.8 V higher voltage
    Battery voltage
    37 V
    ★ Better than 99% of models
    Market range: <18 V – >28.8 V
    This vacuum cleaner has a higher battery voltage than the average vacuum cleaner (37 V vs 22.2 V).
    37 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.
  • Includes full bin indicator
    Full bin indicator
    yes
    â–² Better than 73% of models
    This vacuum cleaner includes a full bin indicator, the average vacuum cleaner does not.
  • 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 foldable tube
    Foldable tube
    yes
    â–² Better than 88% of models
    This vacuum cleaner includes a foldable tube, the average vacuum cleaner does not.
  • 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.
  • 17.1% lower weight
    Weight
    3 kg
    â–² Better than 61% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is lighter than the average vacuum cleaner (3 kg vs 3.62 kg).
    3 kg vs 3.62 kg
  • Automatic suction adjustment
    Auto suction adjustment
    yes
    â–² Better than 80% of models
    This vacuum cleaner supports automatic suction adjustment, 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.
  • 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
  • Not pet-hair friendly
    Suitable for pet owners
    no
    â–¼ Worse than 72% of models
    This vacuum cleaner is not suitable for pet owners, the average vacuum cleaner is.
  • 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.
  • 0.3 L smaller dust container
    Capacity
    0.7 L
    â–¼ Worse than 63% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.7 L vs 1 L).
    0.7 L vs 1 L
  • 125 mm taller body
    Height
    1,225 mm
    â–¼ Worse than 90% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1225 mm vs 1100 mm).
    1,225 mm vs 1,100 mm
  • 6.7% lower user score
    User score
    7.5/ 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
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex
    the average vacuum cleaner
    â–² Better than 75% of models
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a lower user score than the average vacuum cleaner (7.49 vs 8.000).
    7.49 vs 8
  • 6.7% lower user score
    User score
    7.5/ 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
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex
    the average vacuum cleaner
    â–² Better than 75% of models
    Cecotec Conga Rockstar 880 Ultimate ErgoFlex has a lower user score than the average vacuum cleaner (7.49 vs 8.000).
    7.49 vs 8
  • 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
  • 0.3 L smaller dust container
    Capacity
    0.7 L
    â–¼ Worse than 63% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.7 L vs 1 L).
    0.7 L vs 1 L
  • Not pet-hair friendly
    Suitable for pet owners
    no
    â–¼ Worse than 72% of models
    This vacuum cleaner is not suitable for pet owners, the average vacuum cleaner is.
  • 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.
  • 125 mm taller body
    Height
    1,225 mm
    â–¼ Worse than 90% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1225 mm vs 1100 mm).
    1,225 mm vs 1,100 mm

Graphic comparison of Cecotec Conga Rockstar 880 Ultimate ErgoFlex and other vacuum cleaners

No results found

Third-party reviews

Based on 807 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Cecotec Conga Rockstar 880 Ultimate ErgoFlex?

  • Excellent value for money offering high-end features at an attractive price point.
  • Strong maximum suction power of 30 kPa capable of handling tough household dirt.
  • The flexible ErgoFlex jointed wand allows users to clean easily under furniture without bending over.
  • Versatile 3-in-1 modular design seamlessly transitions between a vertical, stick, and handheld vacuum cleaner.
  • The digital display conveniently shows remaining battery percentage, alerts, and the selected cleaning mode.
  • The Auto mode automatically increases suction when detecting carpets and lowers it on hard floors to maximize battery efficiency.
  • The dirt tank can be easily detached and washed, and the battery is removable for standalone charging.
  • A wide variety of useful tools and specialized cleaning heads are included in the package.

What customers dislike about Cecotec Conga Rockstar 880 Ultimate ErgoFlex?

  • Real-world battery life runs short when used constantly on higher or Turbo power modes.
  • Long battery recharging time taking up to 5 hours to reach full capacity.
  • The dustbin capacity is somewhat limited, requiring regular emptying during longer cleaning sessions.
  • Fine, deep-seated dirt embedded in very thick carpets sometimes requires a heavy-duty corded upright vacuum.
  • Customer service and official after-sales support from the manufacturer can be difficult to reach or unhelpful if a component fails.

Expert reviews

In-depth analysis and verdict from leading tech publications

O
ocu.org
14/03/2023
Summary of the review
CECOTEC CONGA ROCKSTAR 880 ULTIMATE - OCU Laboratory Test
(Translated)Show original

Video reviews

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

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