Average score
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.7
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.2
Accessories and Tools
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.4
Tool sets vary by package/region—from a simple crevice tool to bundles with multiple attachments and extra batteries—so perceived completeness ranges from ‘limited’ to ‘well‑equipped.’
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Accessory coverage is a major strength in Pet/Pet+ kits, commonly including a 2-in-1 crevice/dusting tool, a motorized pet or stair tool, and a powered extension hose. Several reviews call the attachments genuinely useful, especially for above-floor cleaning.
Aesthetic design and finish
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.8
Design impressions vary: some call it sleek and high-end, while others find it bulky or less streamlined than competitors.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetAI, Smart, App and Automation
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.0
While it has a display and multiple manual modes, reviews commonly note it lacks newer auto-sensing / auto-adjust suction features found on newer models.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetAirflow blowback
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.6
Some reviews note blowback/scatter on hard floors (e.g., larger particles being flicked by the head/wheels) rather than fully captured on the first pass.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetArea Rug Handling
P1Product 1: Shark Vertex Pro Cordless Vacuum...
No score yet
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Rug handling is described as smooth, with transitions from hard floors to rugs/carpets not requiring mode changes and without excessive bogging or pulling in at least one detailed review.
Assembly and Setup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.5
Setup is frequently described as quick and straightforward, with components that click into place without much fuss.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
Setup is described as simple, with easy battery installation, straightforward charging, and uncomplicated mounting if you choose to use the wall bracket.
Battery and Charging
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.8
The removable/swappable battery is convenient, with recharge times around ~3.5–4 hours mentioned. Runtime is very mode-dependent, and some bundles include a second battery that meaningfully extends whole-home cleaning.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
The removable ONEPWR battery system is consistently praised for easy swapping and availability, and several reviews highlight fast charging around the 1-hour mark. Pet+ kits with two batteries (and sometimes a dual charger) materially improve flexibility.
Bin and Bag
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.9
Bagless bin capacity is often described as larger than many cordless rivals (around 1 quart in US versions), though some configurations still require frequent emptying during heavy cleaning.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.1
Bin capacity is smaller than average in multiple reviews (around 0.4 L), which can mean more frequent emptying in larger homes or heavy-shedding households.
Build quality and durability
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.1
Build quality is generally described as sturdy and well-made, though one review calls the flex feature a bit flimsy in feel.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.2
Build impressions are generally positive (described as sturdy/solid), though several reviewers note the handle/head can feel heavier than average, which affects perceived refinement more than structural quality.
Carpet — High-Pile Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.5
Several tests highlight unusually good high‑pile/shag rug pickup for a cordless, but the heavier head can feel sticky or harder to push on deep pile.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetCarpet — Low-Pile Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.2
Low‑pile carpet performance is strong in testing, with remaining debris typically being fine sand or grit embedded in fibers.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetCarpet — Medium-Pile Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Deep‑clean style evaluations show very good embedded debris removal with multiple passes, though not always a perfect clean in one go.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.3
Carpet cleaning is rated above average in multiple reviews, including strong sand pickup and an above-average embedded-dirt/deep-clean score in lab-style testing. Performance remains strong without constant setting changes when moving between surfaces.
Clogging and debris prevention
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.3
Fine debris can clog the pre‑motor filter relatively quickly, causing suction drop over time; keeping filters clean is important for consistent performance.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetComparative performance
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.7
Often framed as a Dyson alternative: competitive pickup and features for the price, but typically weaker raw suction/automation and more maintenance; one testing-heavy review recommends other options due to filter clogging.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.2
Comparisons and test-style commentary place it as competitive in its class: strong floor pickup and sealed suction numbers for the price, and often recommended over similarly performing alternatives when priced lower. Filtration sealing is the main area where competitors with sealed systems can pull ahead.
Controls and UI
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.8
Controls and display are generally liked (battery percentage and mode indicators), but some dislike manual toggling between modes/surfaces, handle comfort can be mixed, and there’s no brushroll on/off on some variants.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.3
Controls are straightforward (power plus multi-level suction control) with easy-to-read battery status indicators in use. Reviewers generally see the UI as simple rather than feature-rich.
Convertible handheld design
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.6
Handheld / lift-away style use adds flexibility for above-floor cleaning, but multiple reviews mention it can feel heavy or off-balance when used handheld for long periods.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
No summary yet.
Cordless convenience
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.5
Cordless operation and a removable battery make quick cleanups easier and reduce the need to store the whole vacuum near an outlet.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Cordless convenience is a plus in use, and the two-battery Pet+ approach is praised for letting you keep cleaning by swapping packs. The benefit is partly offset for some by a heavier-in-hand feel compared with ultra-light sticks.
Crevice / Groove Pickup (Hard Floors)
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.4
Crevice/groove pickup is mixed: some testing shows above‑average crevice cleaning, while other tests find the dual‑roller head doesn’t seal perfectly over grooves and may leave some residue.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
The crevice tool is repeatedly described as effective for tight gaps and grooves, such as along edges where carpet meets trim or in detailed cleanup projects.
Cyclone performance
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.0
One review attributes faster pre‑filter loading to less effective cyclone-style separation compared with multi‑cyclone competitors, which can reduce sustained suction between cleanings.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Dual cyclonic/dual-cyclonic filtration is positioned as helping maintain suction, and reviews generally do not complain about rapid suction drop-off. However, the overall system sealing is not on the level of fully sealed HEPA designs.
Dried-On Stain Removal
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.1
Handling is often described as nimble with responsive swivel, though the heavier head can create resistance on deep carpet and make stair or lift-up movements more fatiguing.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetEase of use
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.3
Ease of use is rated high overall thanks to intuitive controls and not needing to swap heads between floors, but weight, mode defaults, and maintenance can reduce day-to-day convenience.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Ease-of-use feedback is generally positive for everyday cleaning thanks to simple controls, self-standing parking, and smooth gliding on many surfaces. The main friction points are weight-in-hand for some users and the extra step required when emptying the bin.
Edge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Edge/baseboard cleaning can be strong—especially with parallel passes—yet some reviews note it’s less effective when approached head‑on.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
Edge and baseboard cleaning gets positive mentions when using the brush/crevice combo to clear dust from skirting boards and the narrow gap at the wall line.
Emptying and Mess Control
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.8
Emptying is often described as easy and low-contact via an eject mechanism, but a few reviews report debris sticking or clogs that require manual pulling—especially with hair.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.3
Emptying is generally straightforward but not the most convenient: one user disliked having to remove the whole dirt chamber before dumping it, adding an extra step versus some one-touch designs.
Filtration / Dust Containment
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.6
Filtration is repeatedly praised: sealed HEPA-style systems perform well in fog/particle tests and are positioned as allergy-friendly with minimal leakage.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.1
Filtration performance is mixed: some sources cite high dust-capture figures, but test-oriented reviews report the system is not fully sealed and can leak in smoke/fog-style tests, and it is not HEPA-level. Allergy-focused buyers may prefer a sealed HEPA alternative.
Floorhead design
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.9
The DuoClean/PowerFins dual‑roller head is widely praised for all‑surface pickup and visibility, but it can be heavy and some components (wheels/rollers) aren’t fully removable for cleaning.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.3
The All-Terrain dual brush roll floorhead is a standout: reviewers credit it for strong pickup across hard floors and carpets and easy surface transitions. The dual-roller head can also feel bulkier in tight corners, and the brush area is designed to be serviceable for cleaning.
Floorhead Seal on Hard Floors
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.0
Floorhead sealing is good enough for strong general pickup, but performance can dip over tight crevices/grooves where the head may not form a perfect seal.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetHair-removal channel issues
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.4
Hair can accumulate in head tines, around wheels, or on a non‑removable roller in some variants, making detangling more manual than expected.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetHair Pickup — Carpets
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Hair pickup on carpets is generally good, though not always best‑in‑class; some tests report clumping or the need for extra passes in heavy hair situations.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.2
Carpet hair pickup is described as solid in real-world tests with dog hair, especially when paired with the motorized pet tool for furniture. Results may vary with hair length and the need to de-tangle the brush.
Hair Pickup — Hard Floors
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.3
Hair pickup on hard floors is consistently strong, aided by the dual‑roller design.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Hard-floor hair pickup is rated positively, with detailed testing noting good results on both pet and human hair on hard surfaces.
Hair‑Wrap / Tangle Resistance
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Many reviewers praise anti‑hair‑wrap performance, but some still observe wrap or clumping around certain areas (like wheels or a non‑removable roller), especially with long hair.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.2
Hair-wrap resistance is mixed: at least one reviewer reports the brush roll tangles with hair and benefits from regular cleaning, while another saw only minor hair pickup in the head during testing. The brush area is accessible, which helps with de-tangling.
Hard Floor — Fine Dust Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.4
Across multiple tests and reviews, fine dust pickup on hard floors is a standout strength, with near‑perfect results frequently reported.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Hard-floor fine dust pickup is frequently highlighted as excellent, described as dusting-like performance that improves everyday cleanliness. Headlights further help users spot fine debris.
Hard Floor — Large Debris Intake
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Large debris pickup on hard floors is generally strong, but a few reviewers report scatter/flicking of bigger particles and occasional pieces sticking to the head, requiring extra passes.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Large debris intake on hard floors is consistently strong, with reviews noting it can take in bigger particles (for example cereal-sized debris) without needing special adjustments.
Headlight and LED lights
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.1
LED headlights are widely appreciated for spotting debris in darker areas, even if they’re less revealing than laser-style illumination on some competitors.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
The floorhead LEDs are repeatedly described as bright and helpful for seeing dust, especially compared with older vacuums without lights. They are not positioned as a laser system, but still meaningfully improve visibility.
Innovation compared to competitors
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.2
Noted differentiators include the DuoClean dual‑roller system, MultiFLEX folding wand, and anti‑hair‑wrap features; the main missing ‘innovation’ versus newer rivals is automatic dirt sensing and auto-suction adjustment.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.7
A recurring innovation callout is the powered extension hose approach, which improves above-floor ergonomics by letting users clean with a lighter tool while the main unit rests. The dual-roller floorhead is also viewed as a meaningful step up for multi-surface pickup.
Maintenance requirements
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.0
Maintenance needs are a recurring theme: filters and brush areas require regular cleaning, and fine dust may load the pre‑filter quickly; some versions also have a roller or wheels that are hard to fully remove/clean.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.6
Maintenance needs are moderate: long hair can require brushroll cleaning, but multiple reviews point out that rollers/filters are accessible for cleaning. Planning occasional de-tangling and filter upkeep improves performance.
Maneuverability and Handling
P1Product 1: Shark Vertex Pro Cordless Vacuum...
No score yet
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.0
Handling feedback is mixed but generally positive: several reviews praise the swivel and glide in open areas, while others find the bulk/weight makes sharp corners and tight spaces trickier. Ergonomic handle shaping helps some users find a comfortable grip.
Noise level
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.6
Noise is frequently flagged: some reviewers tolerate it, but measurements reported in reviews range from the high‑70s dB to the upper‑80s dB on maximum power.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.2
Noise tends to be higher on max/high power, with at least one review calling it louder than average in that mode, while low power is noted as noticeably quieter. Another user found the pitch higher than expected even if the overall loudness felt typical.
Onboard tool storage
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
1.5
Lack of onboard tool storage is a repeated complaint in at least one hands-on review, adding friction when switching tasks.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetOngoing ownership costs (bags, filters, batteries)
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.5
Washable filters help control ongoing costs, but owners may still budget for periodic filter replacement and potentially a second battery for longer sessions.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetOverall opinion
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.0
Most reviews are positive and position it as an all-around mid-range cordless, but at least one review is notably negative due to rapid filter clogging and below-average power metrics.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.2
Overall sentiment across reviews is favorable, highlighting strong cleaning and a useful accessory set, with recurring caveats around filtration sealing, bin size, and weight/noise on high power.
Packaging quality
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.5
Packaging is praised for using recyclable paper/cardboard materials rather than excessive plastic.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetPet-Ready Features
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.2
Pet performance is a highlight in many reviews thanks to strong hair pickup and (in some bundles) pet-focused tools, but heavy-shedding homes may see more brush/filter upkeep.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Pet-focused features are well covered in the Pet/Pet+ kits, with a motorized pet/stair tool repeatedly praised for tackling fur on upholstery and stairs. Brushroll tangling with long hair is the main pet-household caveat, making occasional de-tangling part of ownership.
Price and Value
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.9
Value perceptions are split. Many call it a sweet-spot or mid-range winner, while others note MSRP is high for an older model and that newer Sharks can offer more automation at similar prices.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Reviews repeatedly frame the Emerge (especially the Pet/Pet+ bundles) as strong value versus premium cordless options, with comparisons noting similar hardware to some Ryobi models but often at a lower price. Price varies by market and kit, so value depends on the bundle.
Runtime
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.6
Default/Eco-style runtime is often described as roughly mid‑40s to ~60 minutes depending on surface and attachments, with around ~30 minutes commonly cited when using carpet settings. Boost/Max runtime is short—often roughly ~6–12 minutes—so it’s best reserved for quick bursts on tougher messes.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
On low power, reviewers commonly cite up to about 45 minutes per battery, and Pet+ bundles can extend total low-power cleaning time substantially with a second pack. Real-world runtime depends on floor type and power mode. High/max power runtime is repeatedly measured in the low teens, around 12-13 minutes per battery. With two batteries, that can translate to roughly mid-20 minutes of max-power cleaning if you swap packs.
Stair Cleaning
P1Product 1: Shark Vertex Pro Cordless Vacuum...
No score yet
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
Stair cleaning is well supported via the motorized pet/stair tool and powered hose, allowing effective pickup without holding the full vacuum on the stairs.
Storage footprint and upright-stand stability
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.2
Folding storage is a consistent win, enabling compact closet parking; however, some reviewers note it may not truly stand fully upright without leaning depending on the setup.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
Storage is a bright spot: several reviews note it can stand on its own for quick pauses, and kits include a wall mount/bracket that can also store accessories.
Stuck resistance
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
2.8
A few users note it can catch or feel sticky on certain rugs, tassels, or deep pile due to head weight and brush behavior.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetSuction and Airflow
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.9
Everyday suction feels powerful for surface cleaning, but at least one measurement-focused review reports airflow/suction as slightly below average and notes performance drops as filters load with fine dust.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.5
Suction is described as strong, with measured head suction around the high-teens kPa and above-average sealed suction in at least one test-focused review. Users also report it picks up noticeably more debris than older budget sticks.
Support and Reliability
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.4
Brand support is viewed positively, with multiple mentions of long warranties (often 5 years) and replacement parts availability.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetTool-change simplicity
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.2
Tool swapping and basic disassembly are generally straightforward, with some reviewers highlighting convenient attachment changes; however, deeper cleaning (rollers/wheels) may still take time depending on the variant.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.4
Tool swapping is described as quick thanks to clip-style connectors, and the 2-in-1 tools make it easy to switch between brushing and crevice work. The powered hose also reduces hassle for above-floor tasks by letting you set the main unit down.
Under-Furniture Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.1
The MultiFLEX/bendable wand improves reach under furniture and reduces bending, though head thickness can still limit clearance under very low appliances in some homes.
P2Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
No score yetUpholstery / Above-Floor Pickup
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.1
With included tools, above-floor and upholstery cleaning is generally effective (pillows/couches/stairs), though occasional minor residue is noted in some testing.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.7
Above-floor performance is a highlight, with at least one detailed review calling it best-in-class thanks to the powered hose plus motorized tool. Users also report strong results on couches and other furniture.
Versatility
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
4.5
Versatility is a key strength: strong performance across hard floors and carpets without head swaps, plus folding/handheld configurations for varied cleaning tasks.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
4.6
Versatility is consistently praised: the floorhead performs well across hard floors and carpets, and the included tools expand it to cars, vents, upholstery, stairs, and tight gaps.
Weight
P1
Product 1: Shark Vertex Pro Cordless Vacuum...
3.2
Weight is a common drawback. Several reviews describe the head/handle as heavy (and handheld use as tiring), with some models/configurations heavier than typical cordless sticks.
P2
Product 2: Hoover ONEPWR WindTunnel Emerge Cordless...
3.4
Weight perception varies by reviewer and kit, but it is repeatedly described as heavier than ultra-light cordless sticks, particularly at the handle. Some owners still find it manageable and even lightweight in day-to-day use.