Bomann CB 947 Review | 53 Data compared
OVERALL
SPECS
VS AVERAGE
PROS/CONS
ALTERNATIVES

Bomann CB 947 Review | 53 Data compared

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  • Suction pressure: ?
  • Capacity: 0.3 L
  • Weight: 1.7 kg
  • Runtime: N/A min
  • HEPA filter: no

Bomann CB 947 review. Compare 53 technical specifications and user reviews to see how this product ranks in the Portable Vacuums category and whether it is worth buying.

5.8

Overall score

What it is: An overall evaluation of products in the Portable Vacuums category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Portable Vacuums category.

Score components:

80.0%

5.1

Technical Score

20.0%

8.6

User score

Good
5.1

Technical Score

What it is: An assessment of the portable vacuum cleaner’s technical performance across six key areas: performance, battery, filtration, attachments, design, and smart features.

When it matters: When you want to compare products in the Portable Vacuums category by technical performance, specifications, and available features.

Score components:

30.0%

5.3

Performance

30.0%

4.3

Filtration

24.0%

6.1

Battery

10.0%

5.8

Attachments

3.0%

1.7

Design

3.0%

3.6

Smart features

Good
8.6

User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Vacuums category.

When it matters: When you want to know how products in the Portable Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

8.0

User reviews

30.0%

10

Popularity

User score:
Amazon_logo.png
4.0
(1890)
Excellent
  • 5.5
    Car interiors

    What it is:

    Score components:

    30.0%

    ?

    Suction pressure

    25.0%

    1.0

    Weight

    20.0%

    ?

    Runtime

    15.0%

    4.7

    Capacity

    10.0%

    5.0

    Flat crevice tool

  • 1.7
    Desktop cleaning

    What it is:

    Score components:

    35.0%

    1.0

    Weight

    30.0%

    0.0

    External volume

    20.0%

    2.4

    Operating noise level

    15.0%

    6.0

    USB charging

  • bomann-cb-947
  • bomann-cb-947
bomann-cb-947
bomann-cb-947

Best prices

Best rankings

The first number in the "Best rankings" table above indicates the product's rank among all products in our database, while the second number (in brackets) represents its rank among available products only. | The "average product" rating mentioned below reflects the median values calculated across all attributes for products within this category.

Technical Specifications of portable vacuum cleaner Bomann CB 947

Technical Score

What it is: An assessment of the portable vacuum cleaner’s technical performance across six key areas: performance, battery, filtration, attachments, design, and smart features.

When it matters: When you want to compare products in the Portable Vacuums category by technical performance, specifications, and available features.

Score components:

30.0%

5.3

Performance

30.0%

4.3

Filtration

24.0%

6.1

Battery

10.0%

5.8

Attachments

3.0%

1.7

Design

3.0%

3.6

Smart features

5.1
Bomann CB 947 has a technical score of 5.06 points, which is lower than 97.3% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Vacuums category.

When it matters: When you want to know how products in the Portable Vacuums category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

8.0

User reviews

30.0%

10

Popularity

8.6
Bomann CB 947 has a user score of 8.6 points, which is higher than 73.4% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by products in the Portable Vacuums category.
When it matters: When you prefer products in the Portable Vacuums category that have been chosen and reviewed by many other buyers.
10.0
Bomann CB 947 has a popularity of 10 points, which is higher than 71.2% of products in this category.
Ratio quality/price

What it is: An indicator that combines the portable vacuum cleaner's overall score with its price.

When it matters: When you are looking for a portable vacuum cleaner with a good balance between quality and price.

Score components:

60.0%

5.8

Overall score

40.0%

9.8

Price

7.0
Bomann CB 947 has a quality-to-price ratio of 7 points, which is lower than 77.2% of products in this category.
Cyclonic technology
What it is: A dust separation system that spins incoming air to help keep suction more stable as debris builds up.
When it matters: When you want suction to stay steadier as dust builds up in the bin.

Importance: MEDIUM

no
Bomann CB 947 does not use cyclonic technology. 35.3% of vacuum cleaners use this filtration approach.
Wet & dry
What it is: Indicates whether the portable vacuum can collect both dry debris and liquids.
When it matters: Useful for cleaning both ordinary dry messes and small liquid spills.

Importance: LOW

no
Bomann CB 947 does not support wet-and-dry cleaning. 32.1% of portable vacuums have this feature.
Rated motor power
What it is: Rated electrical input power of the vacuum motor in watts.
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: HIGH

Good value: At least 100 W

700 W
Bomann CB 947 has a rated motor power of 700 W, which is higher than that of 99.4% of portable vacuums and equal to that of 0.6% of portable vacuums.
Suction pressure
What it is: Maximum suction pressure generated by the motor, measured in kilopascals.
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: HIGH

Good value: At least 15 kPa

?
Suction power
What it is: A measure of usable suction output in air watts, combining airflow and pressure into one cleaning-power figure.
When it matters: When you want the clearest single number for overall cleaning power on carpets and stubborn debris.

Importance: HIGH

Good value: At least 100 AW

?
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Battery energy
What it is: Total stored battery energy in watt-hours.
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: MEDIUM

Good value: At least 50 Wh

N/A Wh
Cordless
What it is: Indicates whether the vacuum can run without being connected to a power cable.
When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

Importance: MEDIUM

no
Bomann CB 947 does not work cordlessly. 94% of vacuum cleaners offer cordless operation.
Battery type
What it is: The battery chemistry or technology used in the vacuum, such as Li-ion.
When it matters: When you care about charging behavior, longevity, or replacement expectations for the battery.

Importance: LOW

none
Battery voltage
What it is: The nominal electrical voltage supplied by the battery pack.
When it matters: When you compare cordless models and want another clue about battery system strength.

Importance: LOW

Good value: At least 18 V

N/A V
Battery capacity
What it is: The total amount of energy or charge the battery can store before recharging is needed.
When it matters: When you want a rough idea of how much stored energy the battery pack holds.

Importance: MEDIUM

Good value: At least 2,500 mAh

N/A mAh
Show more
HEPA filter
What it is: Indicates whether the portable vacuum includes a HEPA filter.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: HIGH

no
Bomann CB 947 does not include a HEPA filter. 57.1% of portable vacuums have this feature.
Washable filter
What it is: Indicates whether the main filter can be rinsed or washed for repeated use.
When it matters: When you want lower maintenance costs and the option to rinse the filter instead of replacing it often.

Importance: HIGH

no
Bomann CB 947 does not include a washable filter. 96.7% of vacuum cleaners include this maintenance-friendly feature.
Capacity
What it is: The amount of dust or debris the container or bag can hold before it needs to be emptied or replaced.
When it matters: When you want to empty the dust container less often during bigger cleaning jobs.

Importance: HIGH

Good value: At least 0.5 L

0.3 L
Bomann CB 947 has a dust capacity of 0.3 L, which is smaller than that of 65.8% of vacuum cleaners and equal to that of 7.1% of vacuum cleaners.
Transparent bin
What it is: Indicates whether the portable vacuum includes a transparent dustbin.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: MEDIUM

no
Bomann CB 947 does not include a transparent dustbin. 90.2% of portable vacuums have this feature.
Number of filtration stages
What it is: Total number of air filtration stages.
When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

Importance: MEDIUM

Good value: At least 3 stages

1
Bomann CB 947 has 1 filtration stage, which is fewer than 82.3% of portable vacuums and equal to 17.7% of portable vacuums.
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Extension tube
What it is: Indicates whether the portable vacuum includes an extension tube.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Bomann CB 947 does not include an extension tube. 29.9% of portable vacuums have this feature.
Soft dusting brush
What it is: A gentle brush attachment designed for dusting delicate surfaces without scratching them.
When it matters: When you dust shelves, vents, or delicate surfaces that should not be scratched by a harder tool.

Importance: LOW

yes
Bomann CB 947 includes a soft dusting brush. 80.4% of vacuum cleaners include this attachment.
Flat crevice tool
What it is: Indicates whether the portable vacuum includes a flat crevice tool.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: MEDIUM

no
Bomann CB 947 does not include a flat crevice tool. 90.2% of portable vacuums have this feature.
Upholstery tool
What it is: Indicates whether the portable vacuum includes an upholstery tool.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Bomann CB 947 does not include an upholstery tool. 27.2% of portable vacuums have this feature.
Mini motorized brush
What it is: A small powered cleaning head intended for upholstery, stairs, and concentrated dirt or pet hair.
When it matters: When you clean sofas, stairs, or pet beds where a powered small head works better than a standard nozzle.

Importance: LOW

no
Bomann CB 947 does not include a mini motorized brush. 12% of vacuum cleaners include this attachment.
Show more
Width
What it is: The side-to-side dimension of the vacuum body or main cleaning head.
When it matters: When the vacuum must fit specific storage spaces or move around tight furniture layouts.

Importance: LOW

Good value: Up to 300 mm

24 cm
Depth
What it is: The front-to-back measurement of the vacuum body or main assembly.
When it matters: When front-to-back size affects where the vacuum can be stored or parked.

Importance: LOW

Good value: Up to 300 mm

15 cm
Height
What it is: The vertical size of the vacuum when measured in its assembled or standing form.
When it matters: When upright storage height or fit inside cupboards matters in your home.

Importance: LOW

Good value: Up to 150 mm

12 cm
Weight
What it is: The total mass of the vacuum cleaner, which affects carrying comfort and ease of use.
When it matters: When you carry the vacuum upstairs, around the house, or use it for longer sessions.

Importance: LOW

Good value: Up to 0.8 kg

1.7 kg
Bomann CB 947 weighs 1.7 kg, which is more than 95.1% of vacuum cleaners and equal to 1.1% of vacuum cleaners.
Self-standing design
What it is: Indicates whether the portable vacuum has a self-standing design.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

yes
Bomann CB 947 has a self-standing design. This feature is present on 1.1% of portable vacuums.
Show more
LED light
What it is: Indicates whether the portable vacuum includes an LED light.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Bomann CB 947 does not include an LED light. 17.9% of portable vacuums have this feature.
Auto suction adjustment
What it is: A function that changes suction automatically based on floor type or detected dirt load.
When it matters: When you want the vacuum to react by itself as you move between floor types or dirt levels.

Importance: LOW

no
Bomann CB 947 does not support automatic suction adjustment. 1.1% of vacuum cleaners support this feature.
Display type
What it is: Indicates whether the portable vacuum has a visual status display.
When it matters: Useful for checking charge, power mode, or maintenance information at a glance.

Importance: LOW

none
Bomann CB 947 does not have a display. 81% of portable vacuums have this feature.
Filter replacement indicator
What it is: Indicates whether the portable vacuum includes a filter replacement indicator.
When it matters: Useful when comparing convenience, versatility, and included cleaning features.

Importance: LOW

no
Bomann CB 947 does not include a filter replacement indicator. 3.3% of portable vacuums have this feature.

Bomann CB 947 vs the average portable vacuum

  • 580 W more motor power
    Bomann CB 947 has a more powerful motor than the average portable vacuum (700 W vs 120 W).
    What it is: Rated electrical input power of the vacuum motor in watts.
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: At least 100 W

    Bomann CB 947 has a more powerful motor than the average portable vacuum (700 W vs 120 W).700 W vs 120 W
  • 1 m longer power cord
    Bomann CB 947 has a longer power cord than the average portable vacuum (6 m vs 5 m).
    What it is: Length of the operating power cord on corded portable vacuums.
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: LOW

    Good value: At least 5 m

    Bomann CB 947 has a longer power cord than the average portable vacuum (6 m vs 5 m).6 m vs 5 m
  • 7.5% higher user score
    Bomann CB 947 has a higher user score than the average portable vacuum (8.60 vs 8.000).
    What it is: A rating that combines user reviews with the total review volume for products in the Portable Vacuums category.
    When it matters: When you want to know how products in the Portable Vacuums category perform in everyday use and how reliable owners find them over time.
    Bomann CB 947 has a higher user score than the average portable vacuum (8.60 vs 8.000).8.6 vs 8
  • 80% cheaper
    Bomann CB 947 is cheaper than the average portable vacuum (£25 vs £45).
    Bomann CB 947 is cheaper than the average portable vacuum (£25 vs £45).£25 vs £45
  • 580 W more motor power
    Bomann CB 947 has a more powerful motor than the average portable vacuum (700 W vs 120 W).
  • 1 m longer power cord
    Bomann CB 947 has a longer power cord than the average portable vacuum (6 m vs 5 m).

Total
Overall
Performance
Battery
  • 6 dB higher operating noise
    Bomann CB 947 operates more loudly than the average portable vacuum (81 dB vs 75 dB).
  • No cordless operation
    Bomann CB 947 does not work cordlessly, the average portable vacuum does.
  • Does not include a HEPA filter
    Bomann CB 947 does not include a HEPA filter, while the average portable vacuum does.
  • No washable filter
    Bomann CB 947 does not include a washable filter, the average portable vacuum does.
  • Does not include a transparent dustbin
    Bomann CB 947 does not include a transparent dustbin, while the average portable vacuum does.
  • 1 fewer filtration stage
    Bomann CB 947 has fewer filtration stages than the average portable vacuum (1 vs 2).
  • 0.1 L smaller dust capacity
    Bomann CB 947 has a smaller dust capacity than the average portable vacuum (0.3 L vs 0.4 L).
  • Does not include a flat crevice tool
    Bomann CB 947 does not include a flat crevice tool, while the average portable vacuum does.
  • Not specifically suitable for pet owners
    Bomann CB 947 is not specifically suitable for pet owners; the average portable vacuum is suitable for pet owners.
  • 2.27x heavier
    40% heavier: Bomann CB 947 is heavier than the average portable vacuum (1.7 kg vs 0.75 kg).
  • 2 years older
    Bomann CB 947 was released earlier than the average portable vacuum.
  • No display
    Bomann CB 947 does not have a display; the average portable vacuum has a display.
  • Does not include a HEPA filter
    Bomann CB 947 does not include a HEPA filter, while the average portable vacuum does.
    What it is: Indicates whether the portable vacuum includes a HEPA filter.
    When it matters: Useful when comparing convenience, versatility, and included cleaning features.

    Importance: HIGH

    Bomann CB 947 does not include a HEPA filter, while the average portable vacuum does.
  • No washable filter
    Bomann CB 947 does not include a washable filter, the average portable vacuum does.
    What it is: Indicates whether the main filter can be rinsed or washed for repeated use.
    When it matters: When you want lower maintenance costs and the option to rinse the filter instead of replacing it often.

    Importance: HIGH

    Bomann CB 947 does not include a washable filter, the average portable vacuum does.
  • No cordless operation
    Bomann CB 947 does not work cordlessly, the average portable vacuum does.
    What it is: Indicates whether the vacuum can run without being connected to a power cable.
    When it matters: When you want to move quickly between rooms, stairs, or cars without trailing a power cord.

    Importance: MEDIUM

    Bomann CB 947 does not work cordlessly, the average portable vacuum does.
  • 6 dB higher operating noise
    Bomann CB 947 operates more loudly than the average portable vacuum (81 dB vs 75 dB).
    What it is: Maximum declared operating noise level across normal cleaning modes, measured in decibels.
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: HIGH

    Good value: Up to 75 dB

    Bomann CB 947 operates more loudly than the average portable vacuum (81 dB vs 75 dB).81 dB vs 75 dB
  • Does not include a transparent dustbin
    Bomann CB 947 does not include a transparent dustbin, while the average portable vacuum does.
    What it is: Indicates whether the portable vacuum includes a transparent dustbin.
    When it matters: Useful when comparing convenience, versatility, and included cleaning features.

    Importance: MEDIUM

    Bomann CB 947 does not include a transparent dustbin, while the average portable vacuum does.
  • Does not include a flat crevice tool
    Bomann CB 947 does not include a flat crevice tool, while the average portable vacuum does.
    What it is: Indicates whether the portable vacuum includes a flat crevice tool.
    When it matters: Useful when comparing convenience, versatility, and included cleaning features.

    Importance: MEDIUM

    Bomann CB 947 does not include a flat crevice tool, while the average portable vacuum does.
  • 1 fewer filtration stage
    Bomann CB 947 has fewer filtration stages than the average portable vacuum (1 vs 2).
    What it is: Total number of air filtration stages.
    When it matters: Useful when comparing cleaning performance, operating comfort, or portability.

    Importance: MEDIUM

    Good value: At least 3 stages

    Bomann CB 947 has fewer filtration stages than the average portable vacuum (1 vs 2).1 vs 2
  • Not specifically suitable for pet owners
    Bomann CB 947 is not specifically suitable for pet owners; the average portable vacuum is suitable for pet owners.
    What it is: Indicates whether the portable vacuum is suitable for homes with pets.
    When it matters: Useful when the vacuum needs to collect pet hair from upholstery, floors, or car interiors.

    Importance: LOW

    Bomann CB 947 is not specifically suitable for pet owners; the average portable vacuum is suitable for pet owners.
Total
Overall
Performance
Battery
Filtration
Attachments
Design
Smart features

Graphic comparison of Bomann CB 947 and other portable vacuum cleaners

Attribute category
Attribute

What it is: An overall evaluation of products in the Portable Vacuums category, based on technical analysis and user reviews.
When it matters: When you need a quick reference for identifying the best products in the Portable Vacuums category.

Pros

  • More powerful motor (700 W)
  • Longer power cord (6 m)
  • Soft dusting brush
  • Low price
  • High user score
  • Includes an anti-tangle brushroll

Cons

  • Louder operation (81 dB)
  • No washable filter
  • Fewer filtration stages (1)
  • Small dust capacity (0.3 L)
  • Does not include a HEPA filter
  • Corded operation only
  • Does not include a flat crevice tool
  • Heavy design (1.7 kg)
  • Does not include a transparent dustbin
  • No display (none)

Third-party reviews

lacasasibarita.es

no rating assigned

?

The La Casa Sibarita review of top handheld vacuums highlights a top-rated 1 kg model featuring a 500 ml capacity, 20-minute runtime, and extensive accessories for versatile cleaning. While this model excels in maneuverability and convenience, its primary drawback is a moderate suction power that is sufficient for daily cleaning but limited on deep-set debris.

Translate21/09/2026
4.0
1890 Reviews

lacasasibarita.es

no rating assigned

?

The La Casa Sibarita review of top handheld vacuums highlights a top-rated 1 kg model featuring a 500 ml capacity, 20-minute runtime, and extensive accessories for versatile cleaning. While this model excels in maneuverability and convenience, its primary drawback is a moderate suction power that is sufficient for daily cleaning but limited on deep-set debris.

Translate21/09/2026

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