Compare Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42 vs THISWORX Car Vacuum Cleaner

Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42

Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42

Overall score 3.9 / 5

Based on 7 scored reviews

vs
THISWORX Car Vacuum Cleaner

THISWORX Car Vacuum Cleaner

Overall score 4.2 / 5

Based on 8 scored reviews

How we score

Scorata scores summarize analyzed review evidence on a 1–5 scale; they are not laboratory measurements or a simple average of customer star ratings. Feature scores summarize the reviews covering that feature. The overall score averages feature scores within each review, then combines review averages. When both expert and customer evidence are available, those two groups receive equal weight. Products can have different review coverage, so small score gaps do not establish a winner.

Recommendations prioritize important features for the category, with a score of at least 3.5, a gap of at least 0.25 points and at least two supporting reviews per product. Features with widely varying scores or broad connectivity contexts are excluded from recommendations. These safeguards do not establish statistical significance.

Quick verdict

What each product is best for

The review evidence points to a tradeoff: Hard Floor — Large Debris Intake and Noise level versus Battery and Charging and Accessories and Tools. Choose according to which strengths matter more to you; the overall score alone does not settle that choice.

Choose Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42 for Hard Floor — Large Debris Intake and Noise level.

Choose THISWORX Car Vacuum Cleaner for Battery and Charging and Accessories and Tools.

Why these recommendations?

Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42

Where It Has the Edge

  • Hard Floor — Large Debris Intake is 4.8 vs 3.0. Hard-floor debris pickup is praised, especially for bare-floor debris and bigger snack-like pieces.
  • Noise level is 4.3 vs 3.5. Noise impressions are mostly favorable to average: one lab review calls it really quiet, while another says it...
  • Suction and Airflow is 4.7 vs 4.1. Suction earns strong praise across reviews, especially for a compact budget handheld handling crumbs, cereal, dirt, and everyday...

THISWORX Car Vacuum Cleaner

Where It Has the Edge

  • Battery and Charging is 4.6 vs 2.5. Battery and charging evidence favored the corded design because there is no recharge time and no short battery-limited...
  • Accessories and Tools is 4.6 vs 2.8. Attachments were one of the strongest positives, with reviewers praising the brush, crevice tools, extension tube and included...
  • Upholstery / Above-Floor Pickup is 4.6 vs 3.5. Above-floor and upholstery evidence was positive, especially for seats, cushions and the console-seat gap.
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42 3.9 overall score
THISWORX Car Vacuum Cleaner 4.2 overall score

Compare features

Scores are out of 5. Missing scores mean missing review evidence, not a missing feature.

Scored on both products

Other features

Ease of use
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.8

Ease of use is consistently praised, especially the simple operation, light feel, and ability to reach tight spots.

THISWORX Car Vacuum Cleaner
4.7

Ease of use was positive overall, with reviewers emphasizing plug-in operation, simple storage and always-ready use.

Onboard tool storage
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.0

Onboard attachment storage is a weakness because the small accessories are easier to lose without built-in storage.

THISWORX Car Vacuum Cleaner
4.7

Tool storage was generally positive thanks to the included bag, though storage-bag quality and fit were not universally praised.

Filtration / Dust Containment
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
1.5

Filtration is a major drawback, with fine dust passing through or exhausting out the back in dirty-use tests.

THISWORX Car Vacuum Cleaner
3.8

Filtration feedback was mixed: spare and washable HEPA filters were appreciated, but one reviewer found the filter hard to remove and another noted it gets dirty quickly.

Runtime
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.8

Runtime is a weakness versus stronger competitors, ranging from below-average to much lower than the top picks.

THISWORX Car Vacuum Cleaner
5.0

Runtime evidence was positive because corded power prevented cleaning against a battery countdown.

Clogging and debris prevention
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

Large debris handling is a strength, with the wider opening helping bigger pieces pass through without clogging.

THISWORX Car Vacuum Cleaner
2.8

Debris prevention was a weakness when the bin or filter filled; reviewers described suction dropping and leaves covering the filter.

Hard Floor — Large Debris Intake
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.8

Hard-floor debris pickup is praised, especially for bare-floor debris and bigger snack-like pieces.

THISWORX Car Vacuum Cleaner
3.0

Larger or heavier debris was mixed: gravel and small leaf debris were handled in one test, but another reviewer said little rocks were left behind.

Accessories and Tools
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.8

Attachments are useful for basic cleanup, but reviewers note the set is simple and lacks a powered brush or brush-extension flexibility.

THISWORX Car Vacuum Cleaner
4.6

Attachments were one of the strongest positives, with reviewers praising the brush, crevice tools, extension tube and included extras, though one noted some pieces felt flimsy.

Maintenance requirements
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.3

Maintenance is somewhat messy because the paper filter traps hair and fine dust can pass through or dirty the exhaust path.

THISWORX Car Vacuum Cleaner
3.4

Maintenance was a tradeoff: filters and cleaning steps were manageable, but reviewers noted dirty filters, regular emptying and filter removal requirements.

Upholstery / Above-Floor Pickup
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Above-floor cleanup is useful for upholstery, cushions, and car seats, though one review says debris may take several passes.

THISWORX Car Vacuum Cleaner
4.6

Above-floor and upholstery evidence was positive, especially for seats, cushions and the console-seat gap.

Hair Pickup — Carpets
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.3

Carpet hair pickup is context-dependent: the brush can lift embedded hair, but larger hairy areas require more effort.

THISWORX Car Vacuum Cleaner
4.3

Hair pickup on carpeted car interiors was positive but not exhaustive, with reviewers noting loose dog hair pickup and useful brush action for hair buildup.

Carpet — Low-Pile Pickup
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Carpet debris pickup is useful but not effortless; one review calls it very good, while another says it takes several passes.

THISWORX Car Vacuum Cleaner
4.5

Low-pile carpet and floor-mat pickup was one of the best-supported positives, with reviewers reporting clean mats and good pickup after brushing or repeat passes.

Versatility
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Versatility is good for everyday larger messes and kids' snacks, but less convincing for fine dust and heavy pet hair.

THISWORX Car Vacuum Cleaner
4.4

Versatility was a clear positive, with reviewers using it across seats, mats, trunk areas, crevices and quick cleanup scenarios.

Storage footprint and upright-stand stability
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Storage is helped by the wall-mount docking station, though attachment storage remains separate.

THISWORX Car Vacuum Cleaner
4.5

Storage was generally praised because the vacuum and tools pack into a bag or vehicle cubby, but one reviewer wished the case had more room.

Suitability for heavy-duty use
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.0

Heavy-duty suitability is limited because fine dirt and dust from very dirty areas can overwhelm the filter and exhaust path.

THISWORX Car Vacuum Cleaner
2.5

Heavy-duty suitability was the main limitation; reviewers advised using a proper or more powerful vacuum for spotless detailing, heavy gravel or whole-car deep cleaning.

Weight
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.8

Weight is a major strength, with multiple reviewers praising how light the vacuum feels compared with alternatives.

THISWORX Car Vacuum Cleaner
4.4

Weight feedback was positive, with reviewers saying it was light enough to wield or small enough to feel manageable.

Emptying and Mess Control
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Emptying ranges from convenient to messy: some reviewers find cleanup easy, while others say the filter and bin leave hands dusty.

THISWORX Car Vacuum Cleaner
3.1

Emptying was mixed: one reviewer found it simple, but others reported mess, frequent emptying or halfway dust-cup stops.

Crevice / Groove Pickup (Hard Floors)
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
5.0

Groove and crevice pickup is a standout, with the crevice tool removing nearly everything from rubber mat grooves.

THISWORX Car Vacuum Cleaner
4.6

Crevice pickup was consistently praised, especially around cup holders, seat sides, floor-mat crevices and tight spaces.

Bin and Bag
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Opinions on the bin are split: its size is praised, but the traditional two-hand emptying design can be dusty.

THISWORX Car Vacuum Cleaner
3.2

The dust cup was the main bin limitation, with one reviewer needing to empty it halfway through a full car clean.

Kid-friendliness
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

The wide mouth makes snack cleanup useful for kid messes, which one reviewer calls a big plus.

THISWORX Car Vacuum Cleaner
4.3

Kid-friendliness was positive but use-case based, with reviewers saying it is useful for parents and kid-related spills or messes.

Maneuverability and Handling
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

Handling is strong thanks to the compact design, light weight, and easy movement into tight spaces.

THISWORX Car Vacuum Cleaner
4.8

Handling was praised, with reviewers calling it small, handy, easy to hold and light enough to wield.

Pet-Ready Features
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Pet performance is mixed: one lab calls it top-notch for pet hair, while another says overall pet-hair performance remains mediocre.

THISWORX Car Vacuum Cleaner
4.3

Pet-related evidence was positive but limited: reviewers said loose dog hair could be picked up and the brush attachment was useful for pet-fur buildup.

Suitability for small spaces
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

Small-space suitability is strong because the handheld is compact enough for cars, furniture gaps, and tight spots.

THISWORX Car Vacuum Cleaner
4.3

Small-space suitability was strong, with reviewers highlighting its compact size, footwell fit, trunk storage and light-duty emergency cleanup role.

Overall opinion
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.3

Overall opinion is favorable for a budget handheld, with reviewers valuing its practical performance, low cost, and lightweight power despite limitations.

THISWORX Car Vacuum Cleaner
4.4

Overall sentiment was positive across nearly every review, but the weakest review framed it as merely decent for small cleanups rather than a full-car solution.

Tool-change simplicity
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

Tool changes are described as simple and straightforward during setup and attachment use.

THISWORX Car Vacuum Cleaner
4.4

Tool changes were generally easy, with reviewers describing attachments fitting or sliding into place without much trouble.

Performance

Airflow blowback
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.0

Exhaust blowback is a recurring weakness: one source says the strong exhaust has limited impact, while another saw dust shoot out the back.

THISWORX Car Vacuum Cleaner
5.0

Airflow blowback was praised in one review because side/back vents avoided scattering debris around the car.

Noise level
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.3

Noise impressions are mostly favorable to average: one lab review calls it really quiet, while another says it is typical for handheld vacuums.

THISWORX Car Vacuum Cleaner
3.5

Noise feedback was mixed: one reviewer said startup is noticeable, while another found it quieter than a shop vac or house vacuum inside a truck.

Suction and Airflow
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.7

Suction earns strong praise across reviews, especially for a compact budget handheld handling crumbs, cereal, dirt, and everyday debris.

THISWORX Car Vacuum Cleaner
4.1

Most reviewers said suction was good for a small 12V car vacuum, especially on loose dirt, leaves, crumbs and dust, though one parent-style test found it did not get everything.

Comparative performance
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Reviewers see it as competitively strong for the price, though one budget roundup says it is average rather than exceptional.

THISWORX Car Vacuum Cleaner
3.6

Comparisons placed the THISWORX above some cheap car vac expectations but below stronger premium vacuums for fine-particle effort and heavy pickup.

Battery and charging

Battery and Charging
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.5

Charging feedback is weak: reviewers mention average battery life, no charge indicator, and the need to plug the unit in rather than drop it on a base.

THISWORX Car Vacuum Cleaner
4.6

Battery and charging evidence favored the corded design because there is no recharge time and no short battery-limited cleaning window.

Controls and connectivity

Controls and UI
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.3

Controls and handling are mixed: the grip feels comfortable, but the lack of charging status makes the interface less informative.

THISWORX Car Vacuum Cleaner
4.5

Controls were described positively, with clearly differentiated buttons and an easy-to-use slide switch.

Ownership and support

Support and Reliability
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Reliability evidence is positive, centered on year-after-year performance consistency.

THISWORX Car Vacuum Cleaner
5.0

Support evidence was limited but positive, based on one reviewer’s praise for the company’s stated customer-service responsiveness.

Assembly and Setup
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

Setup is described as simple and straightforward, especially when selecting and installing the included attachments.

THISWORX Car Vacuum Cleaner
4.1

Setup was usually easy because it plugs into a 12V outlet, though one reviewer had to use surprising force to insert the plug.

Price and Value
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.8

Value is one of the strongest themes, with reviewers repeatedly tying its appeal to low price and budget positioning.

THISWORX Car Vacuum Cleaner
4.8

Value was a consistent strength, with reviewers repeatedly calling it worth the money or very affordable for light car cleanup.

Comfort and build

Low-profile design
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

The compact body helps it reach between furniture and into cars, giving it a favorable low-profile feel.

THISWORX Car Vacuum Cleaner
4.5

Low-profile evidence was limited but positive, with one reviewer saying the vacuum was small enough for footwells.

Build quality and durability
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Long-term product confidence is positive, with one review calling its performance reliable year after year.

THISWORX Car Vacuum Cleaner
3.5

Build quality was acceptable for the price but not premium; reviewers mentioned adequate durability, cheap-feeling bag quality, and flimsy accessories alongside one positive quality reassessment.

Overall durability/longevity
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.0

Longevity evidence is positive, with repeat testing still finding the model impressive after years.

THISWORX Car Vacuum Cleaner
4.2

Durability evidence was limited but mildly positive, with one extended-use reviewer reporting no broken parts.

Aesthetic design and finish
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
4.5

One reviewer liked the blue, white, and gray finish and described the unit as visually appealing up close.

THISWORX Car Vacuum Cleaner
4.5

The only design-focused review was positive, praising the overall aesthetic, rose-colored controls and not-too-cheap-looking materials.

Evidence available for one product

Other features

Cord length
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.9

Cord length was one of the strongest consensus positives, repeatedly praised for reaching across trunks, minivans, Tacomas and whole-car cleaning sessions.

Cordless convenience
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
3.5

Cordless convenience was a tradeoff: reviewers liked always-ready corded power, but also noted the lack of cordless freedom and the need to run the car.

Cord management
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.5

Cord management evidence was limited but positive, with one reviewer finding it easy to wrap and tuck away after use.

Energy efficiency (kWh)
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
2.8

Energy evidence was limited to a corded-use downside: one reviewer noted the car may need to run, using fuel rather than household electricity.

Hair-removal channel issues
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.0

Hair removal after cleaning can be tedious because hair catches in the bristles.

THISWORX Car Vacuum CleanerNo score yet
Hair Pickup — Hard Floors
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.5

Loose hair on hard surfaces is handled decently, helped by the crevice tool and suction.

THISWORX Car Vacuum CleanerNo score yet
Hair‑Wrap / Tangle Resistance
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
2.5

Tangle resistance is limited because hair catches in the bristle attachment after use.

THISWORX Car Vacuum CleanerNo score yet
Hose length
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.2

Hose length evidence was limited but positive, with one reviewer saying the flexible hose extended vacuuming reach.

Packaging quality
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.0

Packaging evidence was limited to one reviewer saying the vacuum arrived quickly and was fairly well packaged.

Under-Furniture Pickup
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.8

Under-seat pickup evidence was limited but positive, with one reviewer saying the extension helped reach beneath seats and tight gaps.

Performance

Edge and Baseboard Cleaning (Hard Floors)
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42
3.0

Edge pickup is a relative limitation; Consumer Reports says it is less effective at cleaning edges.

THISWORX Car Vacuum CleanerNo score yet
Ongoing ownership costs (bags, filters, batteries)
Black & Decker dustbuster Cordless Handheld Vacuum, HHVI315JO42No score yet
THISWORX Car Vacuum Cleaner
4.5

Ownership-cost evidence was narrow but positive, with one reviewer framing it as a way to avoid paying for car-wash vacuums.

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4.4

Best for quick pet-hair cleanup on upholstery, stairs, cars, and tight spots. Skip it for long sessions, large areas, or shoppers who need replaceable batteries and stronger upright-level suction.

Pros: Pet-Ready Features, Overall opinion

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#2 Bissell AeroSlim Cordless Handheld Vacuum
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#3 Saker Car Vacuum Portable Cordless 3 in 1 Handheld Car Vacuum
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#4 BLACK+DECKER dustbuster Cordless Pet Handheld Vacuum
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Best for quick pet-hair cleanups, upholstery, cars, and small spaces where cordless grab-and-go use matters. Skip it for long sessions, large messes, heavy carpet hair, or anyone who needs a...

Pros: Suction and Airflow, Emptying and Mess Control