BLACK+DECKER WDA315J Review | 53 Data compared

BLACK+DECKER WDA315J Review | 53 Data compared

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  • Suction pressure: 3.96 kPa
  • Capacity: 0.7 L
  • Weight: 0.89 kg
  • Runtime: 15 min
  • HEPA filter: yes

BLACK+DECKER WDA315J 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.

5.9

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%

5.7

Technical Score

20.0%

6.3

User score

Good
5.7

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%

3.9

Performance

30.0%

8.9

Filtration

24.0%

4.2

Battery

10.0%

5.0

Attachments

3.0%

6.1

Design

3.0%

7.2

Smart features

Good
6.3

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%

7.4

User reviews

30.0%

3.9

Popularity

User score:
amazon
3.7
(148)
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3.7
(148)
Good
  • 5.0
    Car interiors

    What it is:

    Score components:

    30.0%

    1.8

    Suction pressure

    25.0%

    7.1

    Weight

    20.0%

    3.3

    Runtime

    15.0%

    10.0

    Capacity

    10.0%

    5.0

    Flat crevice tool

  • 5.4
    Desktop cleaning

    What it is:

    Score components:

    35.0%

    7.1

    Weight

    30.0%

    0.0

    External volume

    20.0%

    10.0

    Operating noise level

    15.0%

    6.0

    USB charging

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Best prices

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 BLACK+DECKER WDA315J

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%

3.9

Performance

30.0%

8.9

Filtration

24.0%

4.2

Battery

10.0%

5.0

Attachments

3.0%

6.1

Design

3.0%

7.2

Smart features

5.7
BLACK+DECKER WDA315J has a technical score of 5.75 points, which is lower than 87% 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%

7.4

User reviews

30.0%

3.9

Popularity

6.3
BLACK+DECKER WDA315J has a user score of 6.34 points, which is lower than 91.3% 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.
3.9
BLACK+DECKER WDA315J has a popularity of 3.9 points, which is lower than 63.6% 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%

5.9

Overall score

40.0%

9.0

Price

6.8
BLACK+DECKER WDA315J has a quality-to-price ratio of 6.8 points, which is lower than 84.8% 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
BLACK+DECKER WDA315J 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

yes
BLACK+DECKER WDA315J supports wet-and-dry cleaning. This feature is present on 31.5% of portable vacuums.
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

15 W
BLACK+DECKER WDA315J has a rated motor power of 15 W, which is lower than that of 95.1% 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

3.96 kPa
BLACK+DECKER WDA315J has a suction pressure of 3.96 kPa, which is lower than that of 88.8% of portable vacuums.
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

15 AW
BLACK+DECKER WDA315J has a suction power of 15 AW, which is lower than that of 78.1% of vacuum cleaners and equal to that of 6.3% of vacuum cleaners.
Show more
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

16.2 Wh
BLACK+DECKER WDA315J has a battery energy capacity of 16.2 Wh, which is lower than that of 64.9% of portable vacuums and equal to that of 1.2% of portable vacuums.
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

yes
BLACK+DECKER WDA315J works cordlessly. 93.5% 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

Li-ion
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

10.8 V
BLACK+DECKER WDA315J uses a battery voltage of 10.8 V, which is lower than that of 55.2% of vacuum cleaners and equal to that of 5.2% of vacuum cleaners.
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

1500 mAh
BLACK+DECKER WDA315J has a battery capacity of 1,500 mAh, which is smaller than that of 84.2% of vacuum cleaners and equal to that of 14% of vacuum cleaners.
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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

yes
BLACK+DECKER WDA315J includes a HEPA filter. This feature is present on 56.5% of portable vacuums.
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

yes
BLACK+DECKER WDA315J includes a washable filter. 96.2% 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

0.7 L
BLACK+DECKER WDA315J has a dust capacity of 0.7 L, which is larger than that of 94% of vacuum cleaners and equal to that of 3.8% 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

yes
BLACK+DECKER WDA315J includes a transparent dustbin. This feature is present on 89.7% of portable vacuums.
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

2
BLACK+DECKER WDA315J has 2 filtration stages, which is more than 18.4% of portable vacuums and equal to 60.5% 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
BLACK+DECKER WDA315J 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

no
BLACK+DECKER WDA315J does not include a soft dusting brush. 81% 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
BLACK+DECKER WDA315J 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
BLACK+DECKER WDA315J 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
BLACK+DECKER WDA315J does not include a mini motorized brush. 12% of vacuum cleaners include this attachment.
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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

33 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

22 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

14 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

0.89 kg
BLACK+DECKER WDA315J weighs 0.89 kg, which is more than 59.2% of vacuum cleaners and equal to 0.5% 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

no
BLACK+DECKER WDA315J does not have a self-standing design. 1.6% of portable vacuums have this feature.
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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
BLACK+DECKER WDA315J 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
BLACK+DECKER WDA315J 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

LED
BLACK+DECKER WDA315J has a display. This feature is present on 80.4% of portable vacuums.
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
BLACK+DECKER WDA315J does not include a filter replacement indicator. 3.3% of portable vacuums have this feature.

BLACK+DECKER WDA315J vs the average portable vacuum

  • 13 dB lower operating noise
    BLACK+DECKER WDA315J operates more quietly than the average portable vacuum (62 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

    BLACK+DECKER WDA315J operates more quietly than the average portable vacuum (62 dB vs 75 dB).62 dB vs 75 dB
  • 0.3 L larger dust capacity
    BLACK+DECKER WDA315J has a larger dust capacity than the average portable vacuum (0.7 L vs 0.4 L).
    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

    BLACK+DECKER WDA315J has a larger dust capacity than the average portable vacuum (0.7 L vs 0.4 L).0.7 L vs 0.4 L
  • Wet-and-dry cleaning
    BLACK+DECKER WDA315J supports wet-and-dry cleaning; the average portable vacuum does not support wet-and-dry cleaning.
    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

    BLACK+DECKER WDA315J supports wet-and-dry cleaning; the average portable vacuum does not support wet-and-dry cleaning.
  • Includes wall bracket
    BLACK+DECKER WDA315J includes a wall-mounted bracket, the average portable vacuum does not.
    What it is: A holder designed to mount the vacuum or its charging base on the wall.
    When it matters: When you want a fixed storage spot that keeps the vacuum tidy and ready to grab.

    Importance: LOW

    BLACK+DECKER WDA315J includes a wall-mounted bracket, the average portable vacuum does not.
  • 13 dB lower operating noise
    BLACK+DECKER WDA315J operates more quietly than the average portable vacuum (62 dB vs 75 dB).
  • Wet-and-dry cleaning
    BLACK+DECKER WDA315J supports wet-and-dry cleaning; the average portable vacuum does not support wet-and-dry cleaning.
  • 0.3 L larger dust capacity
    BLACK+DECKER WDA315J has a larger dust capacity than the average portable vacuum (0.7 L vs 0.4 L).
  • Includes wall bracket
    BLACK+DECKER WDA315J includes a wall-mounted bracket, the average portable vacuum does not.
  • 105 W less motor power
    BLACK+DECKER WDA315J has a less powerful motor than the average portable vacuum (15 W vs 120 W).
  • 3.79 kPa lower suction pressure
    BLACK+DECKER WDA315J produces lower suction pressure than the average portable vacuum (4 kPa vs 7.75 kPa).
  • 10 AW weaker suction
    BLACK+DECKER WDA315J has lower suction power than the average portable vacuum (15 AW vs 25 AW).
  • 6 h slower charging
    BLACK+DECKER WDA315J charges slower than the average portable vacuum (10 h vs 4 h).
  • 500 mAh smaller battery capacity
    BLACK+DECKER WDA315J has a smaller battery capacity than the average portable vacuum (1,500 mAh vs 2000 mAh).
  • 5 min shorter runtime
    BLACK+DECKER WDA315J runs for less time per charge than the average portable vacuum (15 min vs 20 min).
  • 5.8 Wh less battery energy
    BLACK+DECKER WDA315J stores less battery energy than the average portable vacuum (16.2 Wh vs 22 Wh).
  • 0.3 V lower battery voltage
    BLACK+DECKER WDA315J has a lower battery voltage than the average portable vacuum (10.8 V vs 11.1 V).
  • Does not include a flat crevice tool
    BLACK+DECKER WDA315J does not include a flat crevice tool, while the average portable vacuum does.
  • No soft dusting brush
    BLACK+DECKER WDA315J does not include a soft dusting brush, the average portable vacuum does.
  • Not specifically suitable for pet owners
    BLACK+DECKER WDA315J is not specifically suitable for pet owners; the average portable vacuum is suitable for pet owners.
  • 2 years older
    BLACK+DECKER WDA315J was released earlier than the average portable vacuum.
  • 18.7% heavier
    40% heavier: BLACK+DECKER WDA315J is heavier than the average portable vacuum (0.9 kg vs 0.75 kg).
  • 105 W less motor power
    BLACK+DECKER WDA315J has a less powerful motor than the average portable vacuum (15 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

    BLACK+DECKER WDA315J has a less powerful motor than the average portable vacuum (15 W vs 120 W).15 W vs 120 W
  • 6 h slower charging
    BLACK+DECKER WDA315J charges slower than the average portable vacuum (10 h vs 4 h).
    What it is: The time required to recharge the battery from empty to full.
    When it matters: When you need the vacuum ready again quickly after a short cleaning session.

    Importance: HIGH

    Good value: Up to 4 hours

    BLACK+DECKER WDA315J charges slower than the average portable vacuum (10 h vs 4 h).10 h vs 4 h
  • 3.79 kPa lower suction pressure
    BLACK+DECKER WDA315J produces lower suction pressure than the average portable vacuum (4 kPa vs 7.75 kPa).
    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

    BLACK+DECKER WDA315J produces lower suction pressure than the average portable vacuum (4 kPa vs 7.75 kPa).3.96 kPa vs 7.75 kPa
  • Does not include a flat crevice tool
    BLACK+DECKER WDA315J 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

    BLACK+DECKER WDA315J does not include a flat crevice tool, while the average portable vacuum does.
  • 10 AW weaker suction
    BLACK+DECKER WDA315J has lower suction power than the average portable vacuum (15 AW vs 25 AW).
    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

    BLACK+DECKER WDA315J has lower suction power than the average portable vacuum (15 AW vs 25 AW).15 AW vs 25 AW
  • No soft dusting brush
    BLACK+DECKER WDA315J does not include a soft dusting brush, the average portable vacuum does.
    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

    BLACK+DECKER WDA315J does not include a soft dusting brush, the average portable vacuum does.
  • Not specifically suitable for pet owners
    BLACK+DECKER WDA315J 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

    BLACK+DECKER WDA315J is not specifically suitable for pet owners; the average portable vacuum is suitable for pet owners.
  • 500 mAh smaller battery capacity
    BLACK+DECKER WDA315J has a smaller battery capacity than the average portable vacuum (1,500 mAh vs 2000 mAh).
    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

    BLACK+DECKER WDA315J has a smaller battery capacity than the average portable vacuum (1,500 mAh vs 2000 mAh).1,500 mAh vs 2,000 mAh

Graphic comparison of BLACK+DECKER WDA315J 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

  • Large dust capacity (0.7 L)
  • Quieter operation (62 dB)
  • Includes a HEPA filter
  • Wet-and-dry cleaning
  • Washable filter
  • Cordless operation
  • Includes a transparent dustbin
  • More filtration stages (2)
  • Display included (LED)
  • Wall-mount bracket

Cons

  • Long charging time (10 h)
  • Lower suction pressure (3.96 kPa)
  • Less powerful motor (15 W)
  • Low suction power (15 AW)
  • Shorter runtime (15 min)
  • Small battery capacity (1 mAh)
  • Less battery energy (16.2 Wh)
  • Does not include a flat crevice tool
  • No soft dusting brush
  • No cyclonic technology

Third-party reviews

no rating assigned

?

Kieskeurig.nl is a prominent, independent Dutch platform featuring a trustworthy database of over one million moderated, detailed product reviews and technical specifications. While offering valuable, curated insights, a limitation is that its price comparison metrics may not be exhaustive, as some retailers withhold inventory or adjust model numbers to avoid direct price matching....Read more

no rating assigned

?

Kieskeurig.nl is a prominent, independent Dutch platform featuring a trustworthy database of over one million moderated, detailed product reviews and technical specifications. While offering valuable, curated insights, a limitation is that its price comparison metrics may not be exhaustive, as some retailers withhold inventory or adjust model numbers to avoid direct price matching....Read more

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