Average score
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.5
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.2
Accessories and Tools
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.1
Accessory coverage varies by package and compared sources: some cite only a couple of tools (e.g., crevice and pet brush), while others reference broader attachment sets on certain versions; overall, tool selection is considered modest versus premium brands.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.4
Most reviews call out a useful set of included tools (crevice, soft brush, motorized heads, mini tools and a wall dock). Comparisons note newer Dysons may include more attachments, but the V8 Plus kit still covers common use cases.
Aesthetic design and finish
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
Reviewers repeatedly describe the Dyson look as sleek and premium, with metallic finishes and a satisfying fit and finish out of the box.
AI, Smart, App and Automation
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.0
A comparison review says the V8 Plus can connect to the MyDyson app for guides, device tracking, and maintenance reminders, adding light smart functionality.
Airflow blowback
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.7
Multiple reviews mention a spray/kickback or blowback effect on hard floors, where debris can be pushed away rather than fully captured, especially with larger particles.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetArea Rug Handling
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
2.9
Thin or lightweight rugs can get pulled up by the strong suction and may stop the brush from spinning; using lower power, avoiding Max, or adding an adapter is suggested.
Assembly and Setup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.4
Assembly/setup is usually straightforward, but a few user experiences mention learning curve/friction points (notably battery insertion/fit and initial handling).
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
Unboxing and setup are portrayed as straightforward, with dock hardware included and the main pieces snapping together quickly.
Battery and Charging
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Battery convenience is a major theme: removable pack on the Extreme model enables swapping across the Black+Decker ecosystem and extending runtime with spares. Runtime claims are high on low power, while real-world high/strong settings are notably shorter; charging is often described as slow.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.1
Typical low/standard runtime is described around 40 minutes, charging is via a wall dock/charger, and a battery level indicator helps planning. Charge time is mentioned around 5 hours, and Max drains far faster.
Bin and Bag
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.3
Bin size is described as on the smaller side in some reviews, and the bin/canister assembly can be finicky or feel flimsy depending on the model variant referenced.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
3.3
The dust cup is frequently described as small and fills quickly, so expect more frequent emptying during whole-home cleans (even though one reviewer notes it can hold a bit more than a slimmer Dyson model).
Build quality and durability
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Build is generally described as solid for the price and able to take normal household use, though some note cheap-feeling plastics or a less-premium bin/parts compared with higher-end cordless models.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.5
Build is described as sturdy and well-constructed, with an overall premium feel.
Carpet — High-Pile Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
1.6
High-pile/shag performance is more mixed and can drop significantly, with some reports of weak embedded pickup and snowplow behavior as the head sinks into plush carpet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetCarpet — Low-Pile Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Low-pile carpet pickup is generally rated as good for the price in several reviews, with strong surface pickup; independent lab-style scoring in one source is notably lower, suggesting variability by test method and debris type.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetCarpet — Medium-Pile Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.2
Medium-pile carpet performance is frequently cited as a strength, including deep-cleaning-style tests where embedded sand pickup is described as higher than expected for a budget cordless.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetClogging and debris prevention
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
One reviewer reports the roller does not clog, and detangling design callouts suggest hair is less likely to build up and require manual de-clogging.
Comparative performance
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.1
Compared with Dyson V8 and V12 Detect Slim, the V8 Plus is seen as plenty powerful and a good Dyson entry point, but less advanced in features than higher-end models.
Controls and UI
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.5
Controls are generally simple (multiple power levels and, in some variants, brush-roll control). Some versions also reference auto/adjusting suction behavior, but the core experience is basic and easy to learn.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.0
Controls are simple with two power levels/modes and a basic battery indicator. The main complaint is limited power granularity versus newer models, and Max mode is best treated as a short burst setting.
Convertible handheld design
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
Multiple reviewers emphasize the fast conversion to handheld for cars, furniture, stairs, and quick spot cleanups, and they call the handheld mode genuinely useful rather than a gimmick.
Cordless convenience
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
Convenience is a major theme: reviewers use it for frequent quick cleanups, moving between rooms, stairs, and even the car without dealing with cords.
Debris illumination
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
2.0
In side-by-side comparison with a model that has a green dust-illumination light, the V8 Plus is implied to lack that visibility aid.
Dried-On Stain Removal
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.5
Handling is generally praised for good swivel and ease around tight areas, with the caveat that storing/parking mid-clean is less convenient because it does not stand on its own.
Ease of use
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.8
Ease of use is a common positive, from quick tool swaps to simple emptying and the overall grab-and-go nature of a cordless stick.
Emptying and Mess Control
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.1
Emptying is commonly described as workable but sometimes messy: users report dust flying or having to wrestle the bin off, with fine debris dropping during removal/emptying.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
Emptying is a standout: the lever-drop design is described as fast and convenient, and the Plus model is said to improve dirt ejection for cleaner, lower-dust emptying.
Filtration / Dust Containment
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
1.5
Filtration and dust containment are a repeated weakness. Several sources note an unsealed canister and poor fine-particle control (including smoke/particle-test style failures), making it a poor choice for allergy-sensitive use.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
A comparison review cites whole-machine HEPA filtration capturing 99.99% of particles down to 0.3 microns, and multiple reviews suggest dust exposure is minimized by the dirt-ejection/lever emptying design.
Floorhead design
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.1
No summary yet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetFloorhead Seal on Hard Floors
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.4
No summary yet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetHair Pickup — Hard Floors
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.9
No summary yet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetHair‑Wrap / Tangle Resistance
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.7
Hair-wrap performance is inconsistent: some tests call it among the worst for tangling at its price, while others find it surprisingly acceptable with only moderate buildup. Expect periodic brush-roll cleaning.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
The Motorbar detangling design and hair-focused tools are repeatedly called out for actively removing wrapped hair and handling long hair and pet fur with less tangling.
Hard Floor — Fine Dust Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.8
Hard-floor fine debris pickup is described as decent in some reviews, but performance is inconsistent and often requires extra passes, particularly near edges or when debris distribution is uneven.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetHard Floor — Large Debris Intake
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.6
Hard-floor large debris intake is a recurring complaint: multiple sources report it tends to push medium-to-large debris (rice/cereal/kibble) rather than reliably ingesting it.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetHeadlight and LED lights
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.2
LED lighting is repeatedly called out as useful (often a standout feature at this price), improving visibility of dust and hair in darker areas and along edges.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetInnovation compared to competitors
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
3.6
Reviews note it is not the most advanced Dyson; newer models add screens, more power levels or auto modes, removable batteries, and dust-illumination features.
Maintenance requirements
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.8
Maintenance is recurring: washable filters are common, brush-roll hair removal is sometimes necessary, and several reviewers stress that neglected filters can cause performance issues.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.2
Maintenance seems manageable: filters are referenced as washable, and app-based reminders and guides can help keep upkeep on schedule.
Maneuverability and Handling
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.1
Maneuverability is a recurring strength, including easy navigation around furniture, low-profile reach under beds, and smooth handling for quick passes in typical rooms.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetNoise level
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.2
Noise is often described as a bit loud for its class in certain tests, though not universally framed as a deal-breaker given the price tier.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetOngoing ownership costs (bags, filters, batteries)
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.8
Ongoing costs are generally low (washable filters), but replacement filters/batteries are discussed as practical considerations; the ability to share batteries across tools can reduce effective ownership cost for existing Black+Decker owners.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetPackaging quality
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.0
No summary yet.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
3.0
The unboxing review suggests packaging can feel excessive, though the contents appear well-protected.
Pet-Ready Features
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Marketed and frequently discussed as pet-friendly, with generally solid pet-hair pickup on carpets and helpful tools on some bundles, but limited by filtration and variable anti-tangle behavior.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
Reviewers highlight pet-hair focused tools and detangling heads that lift fur from carpets and furniture without constant manual cleanup, making it a strong pick for homes with shedding pets.
Price and Value
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.2
Consistently positioned as a budget standout: reviewers repeatedly frame it as hard to beat for the price, with strong carpet results and convenience features typically missing at this tier (self-standing, LEDs, swappable battery).
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.3
Several reviews frame the V8 Plus as a sweet spot for Dyson performance without the price of newer flagships, though you give up newer quality-of-life features like dust illumination or extra modes.
Runtime
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.0
Default/low-power runtime is frequently described as long for the price (often cited up to ~55 minutes), but practical runtime drops in higher modes and during real cleaning sessions. Boost/high-power runtime is commonly characterized as short (often around the teens of minutes in max-style use) and not sufficient for whole-home deep cleaning without a spare battery.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.0
Multiple reviewers cite about 40 minutes in low/standard mode, which suits daily maintenance cleaning or smaller homes. High/Max mode is consistently described as much shorter than default, ranging from roughly 15 minutes in one review to about 4 minutes in another comparison, so it is best reserved for quick spot jobs.
Stair Cleaning
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.3
Stair cleaning capability depends on variant and attachments: some comparisons note limitations in converting for stairs/handheld floorhead use, while others highlight convertible handheld utility with the right tools.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
A dedicated review specifically calls it great on stairs, helped by the lightweight build and handheld conversion.
Storage footprint and upright-stand stability
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.5
Storage is repeatedly praised due to the vacuum being able to stand upright on its own, with some models also including wall-mount storage/charging options.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.0
The wall dock is praised for keeping the vacuum charged and ready, but at least one reviewer notes it does not stand upright on its own and needs the dock or a wall/corner for parking.
Suction and Airflow
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Airflow is often measured or described as strong for the price, while suction is more mixed: some reviews cite competitive wand suction, but others characterize overall suction as low for deeper or handheld-focused work.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.5
Across reviews, suction is described as very strong even in the lower mode, with Max delivering a noticeable jump for spot cleans. A downside is that the power can be aggressive enough to lift thin rugs or stall the brush.
Suitability for heavy-duty use
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
2.1
No summary yet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetSuitability for small spaces
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.6
No summary yet.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetTool-change simplicity
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.5
Attachments and the wand are shown as click-in, click-out simple; reviewers also like that the bin can be emptied without removing tools in use.
Under-Furniture Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
4.1
Under-furniture access is highlighted as good thanks to a low-profile head and the ability to get under beds and furniture more easily than many budget sticks.
P2Product 2: Dyson V8 Plus Cordless Vacuum
No score yetUpholstery / Above-Floor Pickup
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.4
Above-floor and handheld use is described as useful for quick jobs, but suction-at-base and handle-weight comments suggest it is less ideal for extended handheld cleaning versus dedicated handheld-focused designs.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.7
Reviewers report it removes pet fur from furniture well when using the pet/hair tools in handheld configuration.
Versatility
P1Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
No score yet
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.5
Across reviews, it is positioned as versatile for mixed flooring and above-floor cleaning thanks to multiple tools, two power modes, and strong handheld performance.
Weight
P1
Product 1: BLACK+DECKER Powerseries Extreme Cordless Vacuum...
3.9
Weight is generally characterized as lightweight to moderate for a cordless stick, though some mention a heavier-in-hand feel for above-floor tasks depending on configuration and variant.
P2
Product 2: Dyson V8 Plus Cordless Vacuum
4.6
Reviewers repeatedly call it lightweight and easy to carry for stairs, multi-level homes, and above-floor cleaning.