P1
Shark NV151 Navigator Swivel Pro Complete Upright Vacuum
P2
Kenmore Intuition Bagged Upright Vacuum
Average score
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.9
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.8
Accessories and Tools
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
The included crevice, upholstery, and pet tools are frequently praised for couch, crevice, and above-floor cleaning. Some Amazon reviewers complain specific accessories they expected (such as a wide upholstery tool or round brush) were missing or hard to find.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.3
Accessories vary by model/package: multiple reviews highlight useful upholstery/pet tools and, in some versions, turbo tools. Value is higher when the kit includes more tools and extra bags, but quality/fit of tools is debated in at least one review.
Aesthetic design and finish
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.6
Design is often described as simple and minimalist. A few owners mention a more plastic feel than older versions and occasional cosmetic marks or wear.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.4
Design/finish gets some positive mentions (e.g., sleek styling, chrome/rose-gold accents on certain versions). At least one reviewer considers it more utilitarian/old-school or bulky in practice.
Airflow blowback
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.4
Several users contrast it with older vacuums that blew dust back into the room, saying this model has minimal blowback and no spit-back on hard floors. This is closely tied to sealed filtration and strong suction.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetArea Rug Handling
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.0
Area rug handling is inconsistent: some users vacuum rugs successfully after adjusting suction, while others say the head sits too low, stalls, or stops on certain rugs. Shag-style rugs are specifically called out as a poor match by some owners.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetAssembly and Setup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.8
Assembly is consistently described as fast and tool-free, with components clicking into place in minutes. This is one of the most universally positive aspects across reviews.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.3
Assembly is typically described as quick and easy, with straightforward snap-in steps and minimal setup time reported by at least one hands-on review.
Bag-full indicator
P1Product 1: Shark NV151 Navigator Swivel Pro...
No score yet
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.2
A bag-full/level indicator is mentioned as a helpful convenience feature that reduces guesswork and prompts timely bag replacement to keep performance steady.
Bin and Bag
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.0
Bagless dust cup emptying is usually described as easy, but capacity impressions vary widely. Some call the bin large, while others find it small or note a low fill line that forces frequent emptying in hair-heavy homes.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.1
Bagged operation is a defining feature. Many reviewers like the cleaner disposal and note synthetic bags can maintain suction reasonably well, but bag capacity and sealing details are debated, and you must keep bags stocked.
Build quality and durability
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.1
Build quality feedback ranges from sturdy, well-snapping parts to concerns about cheaper plastic materials and belt smells. It generally feels solid for the price, but not everyone expects premium longevity.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
2.3
Build quality feedback is split. Some reviews describe a well-designed, feature-rich product for the price, while a technician-style review calls materials and mechanisms cheap/chintzy and not up to older Kenmore expectations.
Carpet — High-Pile Pickup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.8
Performance on plush or thicker carpet is often positive, with reports of smooth gliding and strong extraction. Still, some say it can feel too grabby or struggle unless suction is reduced, and a few recommend avoiding very thick shag.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.7
High-pile/shag performance is described as strong by at least one test source, while other reviewers caution that very thick carpet can be harder to push due to no height adjustment and strong suction (mitigated by a suction release valve on some variants).
Carpet — Low-Pile Pickup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.9
On low-pile and standard carpet, many users see strong pickup and noticeably fuller bins after one or two passes. Some still report needing extra passes or seeing a trace of dust left near the sides of the head.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.4
Low-pile carpet cleaning is widely described as excellent, with testing-focused sources reporting near-top collection results and strong single-pass pickup on typical debris.
Carpet — Medium-Pile Pickup
P1Product 1: Shark NV151 Navigator Swivel Pro...
No score yet
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.5
Medium-pile carpet deep-clean performance is repeatedly called out as a strength, including embedded sand/debris test outcomes described as top-tier.
Clogging and debris prevention
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.2
Some users report the wand/tube can clog with hair and debris and mention a clog indicator/red light behavior; others say it stays clear when filters and brush roll are maintained. Clog complaints tend to come from hair-heavy households or heavy use.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetComparative performance
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.8
Comparisons are often favorable versus cheaper brands and even some premium vacuums for day-to-day pickup, especially on mixed flooring. Dissenting voices prefer higher-end Sharks or other brands for tangle resistance, rug performance, or long-term durability.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetControls and UI
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.0
Controls are simple, with hard-floor vs carpet modes and an adjustable suction slider that users like for switching surfaces. Some wish the power switch were positioned higher on the handle for convenience.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetCord length
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.0
Cord length sentiment skews mixed-to-negative: some reviewers like the reach, but many wish it were longer than older models or competitors and note there is no automatic rewind. Cord length matters more in larger rooms and multi-room runs.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.2
Cord length is often listed as long (commonly cited as 30 ft), though at least one review suggests a shorter effective reach depending on how the cord is routed/managed. Overall, corded coverage is viewed as adequate to strong.
Cord management
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.9
Cord management is often cited as a pain point because it must be wrapped manually and can drag or tangle while vacuuming. Positives include cord clips/hooks that help keep it out of the way once you get used to routing it.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.0
Cord management gets mixed notes: some appreciate the overall reach, while others complain about hooks being stiff or the routing getting in the way of certain lift-off configurations.
Crevice / Groove Pickup (Hard Floors)
P1Product 1: Shark NV151 Navigator Swivel Pro...
No score yet
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.6
Crevice/groove pickup is frequently highlighted as a strength relative to some competitors, supported by test commentary and the usefulness of the integrated wand for hard-to-reach debris.
Dried-On Stain Removal
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Swivel steering is widely praised for easy turns and navigating around furniture. However, a noticeable subset says it over-swivels or feels sloppy, and handling can feel less controlled on some carpets.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.0
Maneuverability is often described as better than expected for its size, helped by swivel steering and a relatively light chassis. Still, some note it can feel dense/hefty in hand or less ideal in tight, low-clearance spaces.
Ease of use
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Ease of use is widely praised: quick setup, straightforward controls, and a lighter feel than many uprights. Common negatives are cord handling, occasional over-swivel behavior, and fatigue during long whole-home sessions.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetEdge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.6
Edge results are mixed: some users report good cleaning along walls and baseboards, while others note a small gap near edges that requires switching to the hose/crevice tool for a complete pass.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetEmptying and Mess Control
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.4
Emptying is typically simple with an easy-release, bottom-dump style, and many describe it as low-mess. The main downside is that frequent emptying can be necessary depending on bin size and how much hair/dust you collect.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.3
No-touch / low-mess disposal is frequently cited as a major advantage. Several sources describe a bag release that reduces contact with dust and makes disposal quick and hygienic.
Filtration / Dust Containment
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.4
Reviews frequently highlight the HEPA filter and sealed dust containment for trapping allergens and reducing dust blowback, including positive mentions from allergy/asthma users. Long-term odor complaints show up occasionally when filters or odor components aren’t kept fresh.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.4
Filtration and dust containment are repeatedly praised: sealed system language, HEPA-oriented bags/filters, and reduced dust exposure during disposal are common. This is positioned as a strong fit for allergy concerns.
Floorhead design
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.4
The floorhead earns praise for swivel maneuvering and general pickup, but complaints include limited under-furniture clearance, a narrower head that takes longer to cover rooms, and a brush/roller design that can trap hair or stall on some rugs.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetHair Pickup — Carpets
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.9
Many owners say it removes pet hair from carpets effectively and reveals debris their old vacuums missed. Counterpoints include reports of needing multiple passes or preferring models with a self-cleaning roller for heavy shedding.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.8
Hair pickup on carpets is good overall, but multiple reviews note that hair can remain on or wrap around the brushroll, reducing the 'clean it and forget it' experience for heavy-shedding homes.
Hair Pickup — Hard Floors
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.1
Hair pickup on hard floors is generally rated highly, especially for pet fur, with many owners impressed by what it collects after prior vacuuming. Results depend more on suction and technique than on tangle resistance.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetHair‑Wrap / Tangle Resistance
P1
Product 1: Shark NV151 Navigator Swivel Pro...
2.6
Hair wrap is one of the biggest recurring complaints: long hair and pet fur often wrap the brush roll and require manual cutting or regular cleanouts. Several reviewers recommend stepping up to a Shark with a self-cleaning roller if hair is a daily issue.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.1
Hair-wrap/tangle resistance is a consistent weak spot across several sources. Even when hair-focused branding is mentioned, reviewers still report wrap and that brushroll cleaning can be tedious.
Hard Floor — Fine Dust Pickup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.3
Hard-floor fine dust pickup is frequently praised, including reports of less dust being kicked back into the air than with older vacuums. This aligns with strong suction and sealed filtration comments.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.8
Fine dust pickup on hard floors is described as decent but not class-leading; some sources report improved results with additional passes or technique, and a minority note dragging/pushing behavior in certain situations.
Hard Floor — Large Debris Intake
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Most users report it handles larger debris well on hard floors, including pet mess and gritty dirt. A few note the head can grab certain rugs or feel less smooth when transitioning over thicker surfaces.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.0
Large debris intake on hard floors is generally good for the class, with some mention of larger debris handling aided by the floorhead/gate design. A few reviewers note occasional snowplow/drag or a couple pieces left behind on hard floors.
Headlight and LED lights
P1
Product 1: Shark NV151 Navigator Swivel Pro...
1.0
A frequent complaint is the lack of a headlight or LEDs on the floorhead. Many reviewers miss this feature for seeing dust on hard floors or vacuuming in low-light areas.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.2
Headlights/LEDs are consistently noted as a helpful usability feature for spotting debris in dim areas, and reviewers generally treat them as a meaningful perk at this price level.
Hose length
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.1
The extendable hose and wand are valued for reaching ceilings, blinds, and above-floor areas. Some users dispute the advertised reach, say the wand feels too long, or note the base can tip when the hose is pulled taut.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.5
Hose length/behavior is inconsistent across sources. Some mention long reach, while a technician-style review calls the hose short, stiff, and prone to tipping/pulling the unit, which can hurt real-world above-floor ergonomics.
Low-profile design
P1Product 1: Shark NV151 Navigator Swivel Pro...
No score yet
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
2.7
Low-profile reach is a common limitation. Multiple sources note it can be tricky under low furniture, and the overall body shape/positioning can restrict access compared with more under-furniture-focused designs.
Maintenance requirements
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.3
Ongoing maintenance is expected: rinsing filters, clearing clogs, and cutting hair off the brush roll. Reviewers who keep up with these routines report better performance and fewer issues.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.2
Maintenance is shaped by the bagged system (cleaner disposal) but complicated by brushroll hair wrap and, for some, finicky small mechanisms. Several reviewers flag brushroll cleaning as annoying or difficult.
Noise level
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.6
Noise feedback is mixed: several users call it relatively quiet or quieter than older Sharks, while others describe it as very noisy. Overall it trends tolerable but not silent.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.3
Noise impressions vary. Some sources call it quieter than certain competitors or surprisingly reasonable for performance, while at least one review describes it as loud during testing. Overall it lands around mid-pack rather than ultra-quiet.
Odor control
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.4
A few reviewers say it leaves the air feeling fresher at first, but long-term owners sometimes report musty odors if filters aren’t cleaned or replaced on schedule. One reviewer also expressed caution about the odor-neutralizing component around kids/pets.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetOnboard tool storage
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.4
Onboard storage for the main attachments is a convenience highlight, reducing the chance of losing tools. A few reviewers still want more dedicated storage space, such as a spot for spare filters.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.1
Onboard tool storage is mentioned positively by some as convenient, but criticized by at least one reviewer who reports tools not locking well and being easy to knock off, implying variability by model and expectations.
Ongoing ownership costs (bags, filters, batteries)
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Washable filters are repeatedly called out as a cost saver because they can be rinsed instead of replaced frequently. Some users still buy extra filter sets so one can dry while the other is in use.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.1
Ongoing costs are a recurring tradeoff: bags (and some filters) add ownership expense over time. Multiple sources frame this as the main downside versus bagless convenience, even if disposal is cleaner.
Overall durability/longevity
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.7
Longevity sentiment is split: many long-time Shark owners report years of service from older Navigators and expect similar life, while some users report early failures or worry about lighter, more plastic construction.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetOverall opinion
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.3
Overall sentiment is mostly positive, driven by suction, maneuverability, and value, with many repeat Shark buyers recommending it. Negative reviews focus on missing premium features (like a headlight), hair wrap maintenance, occasional rug handling issues, and sporadic reliability complaints.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.3
No summary yet.
Pet-Ready Features
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.3
Many reviews position it as a pet-friendly upright thanks to strong suction and included pet tools, with multiple owners impressed by fur pickup on carpets and furniture. The main pet-related downside is brush-roll hair wrap, which can require frequent cleanouts in heavy-shedding homes.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetPrice and Value
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.4
Value is a consistent theme: many see it as a budget-friendly upright that competes well with more expensive vacuums. A minority feel it’s overpriced if you need more features, better rug handling, or longer-lasting build.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.0
Value is generally described as strong for a bagged upright with these features, especially when priced under typical premium uprights. However, some reviewers argue the value depends heavily on sale pricing and expectations around build/tool refinement.
Scratch resistance
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.2
Cosmetic durability is a minor but present theme, with mentions of scratches and some tools leaving marks on surfaces. These reports are not universal but suggest care is needed around delicate finishes.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetStair Cleaning
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Stairs are generally manageable thanks to the hose/wand and lighter feel compared with heavier uprights. The main drawback is stability, as some users say the base can tip when pulling the hose during stair work.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.8
Stair cleaning benefits from the lift-off/lift-up pod concept, and several reviewers like the idea for above-floor work. A technician-style review warns the short/stiff hose and stability can make stairs feel awkward in practice.
Storage footprint and upright-stand stability
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.3
Several reviewers like that it stores in a closet or corner, but stability can be an issue. Multiple comments mention the vacuum can feel tipsy or tip over when using the hose/wand, requiring a hand to steady it.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetSuction and Airflow
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Most reviews describe very strong suction that pulls up noticeably more dirt, dust, and hair than prior vacuums. A smaller set of owners say power feels similar to other Sharks or takes multiple passes on rugs, especially compared with higher-end models.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.4
Strong suction is a recurring theme, including measured airflow/suction reporting and subjective comments about a solid carpet seal and strong pickup. Some sources note strong head performance versus similarly priced uprights, though a few mention limits on hard floors or thick carpet push resistance tied to high suction.
Suitability for heavy-duty use
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.9
Some professional or frequent cleaners report it holds up well with routine upkeep, suggesting it can handle heavier use. Others frame it as a good home vacuum that may wear faster or be harder to repair under commercial-style abuse.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetSuitability for small spaces
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.1
Several reviewers highlight that it fits well in apartments, condos, and small storage spaces while still offering strong suction. People in larger homes sometimes want a longer cord or bigger bin to reduce interruptions.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetSupport and Reliability
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.4
Reliability experiences vary from trouble-free use (including frequent cleaning) to complaints about clogs, vibration, and occasional unit failure. Some also note repair/parts availability can be limited, reinforcing a replace-rather-than-repair perception.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetTool-change simplicity
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.5
Attachments are generally described as easy to swap, with parts that click into place and detach quickly. A few users still wish certain tools were included, but the change process itself is straightforward.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.5
Tool-change is generally described as straightforward (quick-release wand/tools), though a few sources mention a learning curve for reseating the wand/bag mechanism or frustration with attachment retention.
Under-Furniture Pickup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
3.1
Getting under low furniture is a common limitation for a standard upright design. Some users can reach under tables and chairs, but others say the head and body are too bulky for couches and low-clearance spaces.
P2Product 2: Kenmore Intuition Bagged Upright Vacuum
No score yetUpholstery / Above-Floor Pickup
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.2
Above-floor cleaning is a strength for many owners, especially using the pet tool on couches and the wand for curtains, vents, and ceiling fans. Reach is generally good, but pulling hard on the hose can make the base tip for some users.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.2
Above-floor and upholstery cleaning is generally described as a strong use case thanks to included tools (e.g., upholstery brushes/turbo tools/pet tools on some kits) and the detachable pod, though tool fit/retention quality is disputed by at least one reviewer.
Versatility
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.1
The hose, wand, and tools make it useful for floors, furniture, and high dusting, adding versatility for a standard upright. It does not offer a Lift-Away detachable canister, which limits portability compared with other Shark lines.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
4.3
No summary yet.
Weight
P1
Product 1: Shark NV151 Navigator Swivel Pro...
4.3
Many users describe it as lightweight and easy to carry, including older owners who appreciate reduced strain. Others still find it heavy to lift or feel wrist/hand fatigue during long sessions, especially when using the hose.
P2
Product 2: Kenmore Intuition Bagged Upright Vacuum
3.9
Weight is commonly reported around the mid-teens (about 14 lb) in some reviews, but other sources describe it as heavier/dense or cite higher numbers for certain variants. Perceived carrying comfort can vary, especially on stairs.