Shark NV151 Navigator Swivel Pro Complete Upright Vacuum

Shark NV151 Navigator Swivel Pro Complete Upright Vacuum Feature Scores

Explore all 59 feature scores for Shark NV151 Navigator Swivel Pro Complete Upright Vacuum, organized into pros and cons.

Scores by Feature

Summary

59 reviewed features
  • Very positive 4.5-5.0
    16 (27%)
  • Positive 3.5-4.4
    20 (34%)
  • Neutral 2.5-3.4
    9 (15%)
  • Negative 1.5-2.4
    12 (20%)
  • Very negative below 1.5
    2 (3%)

Pros

Sort
  • 4.4
    4 reviews strong consensus
    Suction and Airflow: 4.4, 4 reviews, strong consensus
    Reviewers consistently describe strong suction, with direct testing and owners reporting powerful pickup on floors, carpets, dust, and pet debris.
  • 4.5
    3 reviews strong consensus
    Price and Value: 4.5, 3 reviews, strong consensus
    Value is one of the strongest positives, with reviewers repeatedly calling it affordable, budget-friendly, or worth the price.
  • 5.0
    2 reviews limited evidence
    Assembly and Setup: 5.0, 2 reviews, limited evidence
    Assembly is a clear strength, with reviewers repeatedly saying setup is quick, easy, and tool-free.
  • 4.3
    4 reviews strong consensus
    Maneuverability and Handling: 4.3, 4 reviews, strong consensus
    Handling is mostly praised for swivel steering and easy movement, though a few users find the swivel sloppy or difficult.
  • 4.4
    3 reviews strong consensus
    Overall opinion: 4.4, 3 reviews, strong consensus
    Overall sentiment is positive across reviews, with budget value and effective cleaning driving most recommendations.
  • 4.4
    3 reviews strong consensus
    Versatility: 4.4, 3 reviews, strong consensus
    Versatility is praised through useful attachments, multi-surface cleaning, and the ability to cover most household tasks.
  • 4.8
    2 reviews limited evidence
    Hard Floor — Fine Dust Pickup: 4.8, 2 reviews, limited evidence
    Fine-dust pickup is praised on hard floors and in owner reports, with reviewers noting dust, flour, and fine dirt collection.
  • 4.3
    3 reviews strong consensus
    Weight: 4.3, 3 reviews, strong consensus
    Weight feedback is mixed: many reviewers call it light and easy to carry, but others find it heavier than expected.
  • 4.3
    3 reviews strong consensus
    Upholstery / Above-Floor Pickup: 4.3, 3 reviews, strong consensus
    Above-floor and upholstery pickup is a strength, especially for couches, pet hair, mattresses, curtains, and stair/baseboard work.
  • 4.7
    2 reviews limited evidence
    Filtration / Dust Containment: 4.7, 2 reviews, limited evidence
    Dust containment and filtration receive strong praise, with buyers noting cleaner air, a strong dust-bin seal, and allergen containment.
  • 4.7
    2 reviews limited evidence
    Emptying and Mess Control: 4.7, 2 reviews, limited evidence
    Emptying is usually praised as simple and easy, though small-bin complaints remain separate.
  • 4.6
    2 reviews limited evidence
    Tool-change simplicity: 4.6, 2 reviews, limited evidence
    Tool changes are praised as simple, with snapping parts, audible clicks, and easy attachment changes.
  • 4.5
    2 reviews limited evidence
    Onboard tool storage: 4.5, 2 reviews, limited evidence
    Onboard tool storage is praised as convenient, with included tools stored directly on the vacuum.
  • 4.3
    2 reviews limited evidence
    Accessories and Tools: 4.3, 2 reviews, limited evidence
    Included tools are viewed as useful for pet hair, sofa cleanup, wand work, and crevice cleaning.
  • 4.3
    2 reviews limited evidence
    Overall durability/longevity: 4.3, 2 reviews, limited evidence
    Durability sentiment is mixed but mostly positive, with long-term Shark loyalty and heavy-use reports offset by isolated early-failure complaints.
  • 4.3
    2 reviews limited evidence
    Pet-Ready Features: 4.3, 2 reviews, limited evidence
    Pet performance is generally praised, especially sofa and fur pickup, though the separate hair-wrap evidence shows pet homes may still need roller cleaning.
  • 5.0
    1 review
    Battery and Charging: 5.0, 1 review
    Battery and charging concerns are effectively absent for users who like that it plugs in and does not need charging.
  • 5.0
    1 review
    Runtime: 5.0, 1 review
    Runtime is effectively unlimited for corded use, and one buyer praises not needing to charge it.
  • 4.1
    2 reviews limited evidence
    Ease of use: 4.1, 2 reviews, limited evidence
    Ease of use is generally strong due to simple controls, light handling, easy setup, and quick operation.
  • 4.8
    1 review
    Hair Pickup — Carpets: 4.8, 1 review
    Carpet hair pickup is a major positive, with many buyers reporting strong dog, cat, and pet-dander pickup from carpets and rugs.
  • 4.7
    1 review
    Airflow blowback: 4.7, 1 review
    Blowback control is praised because users report no spit-back and better dust containment than older vacuums.
  • 4.7
    1 review
    Floorhead Seal on Hard Floors: 4.7, 1 review
    Hard-floor sealing is praised by users who report no spit-back and good debris control on hard surfaces.
  • 4.7
    1 review
    Hair Pickup — Hard Floors: 4.7, 1 review
    Hard-floor hair pickup is praised, especially for dog hair on hard surfaces without spit-back.
  • 3.9
    2 reviews limited evidence
    Carpet — Medium-Pile Pickup: 3.9, 2 reviews, limited evidence
    Medium-carpet performance is generally good but not perfect, with one test leaving trace dust and buyers reporting strong carpet cleaning.
  • 4.5
    1 review
    Hard Floor — Large Debris Intake: 4.5, 1 review
    Large-debris hard-floor intake is positive where buyers report gravelly dirt and larger debris being picked up well.
  • 4.5
    1 review
    Ongoing ownership costs (bags, filters, batteries): 4.5, 1 review
    Ownership cost sentiment is positive because washable filters reduce routine replacement needs.
  • 4.5
    1 review
    Suitability for heavy-duty use: 4.5, 1 review
    Heavy-use suitability is supported by a house cleaner reporting two years of constant use without problems.
  • 4.4
    1 review
    Aesthetic design and finish: 4.4, 1 review
    The design is praised for being minimalist and simple rather than over-engineered.
  • 4.4
    1 review
    Stair Cleaning: 4.4, 1 review
    Stair usefulness is supported by attachment reach and above-floor cleaning comments, with buyers calling the stair/baseboard setup effective.
  • 3.8
    2 reviews limited evidence
    Comparative performance: 3.8, 2 reviews, limited evidence
    Comparative performance is mixed: reviewers often say it beats older or cheaper vacuums, but one test found it behind a named Shark Vertex model.
  • 4.3
    1 review
    Controls and UI: 4.3, 1 review
    Suction controls are appreciated because users can adjust strength easily for different surfaces.
  • 4.3
    1 review
    Crevice / Groove Pickup (Hard Floors): 4.3, 1 review
    Crevice pickup is praised through helpful wand tools and dirt removal from tight spaces.
  • 4.2
    1 review
    Suitability for small spaces: 4.2, 1 review
    Small-space suitability is good because reviewers mention tight-space access, closet storage, and easy maneuvering.
  • 4.0
    1 review
    Kid-friendliness: 4.0, 1 review
    Kid-friendliness is supported only through low-noise feedback from a household with sensitive children.
  • 4.0
    1 review
    Maintenance requirements: 4.0, 1 review
    Routine maintenance is mixed but acceptable, with easy filter cleaning offset by roller hair maintenance.
  • 3.5
    2 reviews limited evidence
    Build quality and durability: 3.5, 2 reviews, limited evidence
    Build quality is mixed: one hands-on reviewer praises the minimal, solid feel, while some buyers describe cheap components.

Cons

Sort
  • 1.2
    1 review
    Debris illumination: 1.2, 1 review
    Debris illumination is a weakness because the base lacks lights, which buyers say makes dust harder to see.
  • 1.2
    1 review
    Headlight and LED lights: 1.2, 1 review
    Headlight feedback is negative because multiple buyers miss having a front light on this model.
  • 1.5
    1 review
    Area Rug Handling: 1.5, 1 review
    Area-rug handling is one of the clearest negatives, with reports of stopping, poor height clearance, and bad rug behavior.
  • 1.5
    1 review
    Carpet — High-Pile Pickup: 1.5, 1 review
    High-pile and shag carpet handling is poor in the available buyer evidence, including a direct warning not to use it on shag.
  • 1.8
    1 review
    Adaptive chassis lift: 1.8, 1 review
    Adaptive height/lift performance is criticized because buyers want a height adjuster for rugs and thicker carpet.
  • 1.8
    1 review
    Hair‑Wrap / Tangle Resistance: 1.8, 1 review
    Hair-wrap resistance is weak; reviewers repeatedly mention hair wrapping around the roller and needing to cut it out.
  • 1.8
    1 review
    Stuck resistance: 1.8, 1 review
    Stuck resistance is weak on some rugs because one buyer says it stops when the head sits too low.
  • 2.0
    1 review
    Bin and Bag: 2.0, 1 review
    Bin feedback is mixed to negative because some buyers like easy release, but others complain the dust container is tiny or fills quickly.
  • 2.0
    1 review
    Clogging and debris prevention: 2.0, 1 review
    Clogging is a common concern in negative reviews, especially with hair and debris collecting in the wand or suction tube.
  • 2.0
    1 review
    Hair-removal channel issues: 2.0, 1 review
    Hair-removal access is a drawback because users say the roller is hard to clean and hair must be cut out manually.
  • 2.0
    1 review
    Support and Reliability: 2.0, 1 review
    Repair/support sentiment is weak because one reviewer says repair shops cannot get parts for Shark vacuums.
  • 2.0
    1 review
    Surface safety with attachments: 2.0, 1 review
    Attachment surface safety is a drawback because one included tool reportedly leaves black marks on walls or surfaces.
  • 2.2
    1 review
    Carpet — Low-Pile Pickup: 2.2, 1 review
    Low-pile carpet evidence is weak because one buyer says the motor struggles on low-nap carpet.
  • 2.6
    2 reviews limited evidence
    Under-Furniture Pickup: 2.6, 2 reviews, limited evidence
    Under-furniture cleaning is mixed to negative because reviewers note the body is bulky and tricky under couches, chairs, and edges.
  • 2.3
    1 review
    Storage footprint and upright-stand stability: 2.3, 1 review
    Storage footprint is acceptable for some homes, but upright stability is a recurring issue when using attachments.
  • 2.5
    1 review
    Edge and Baseboard Cleaning (Hard Floors): 2.5, 1 review
    Edge and baseboard pickup is mixed, with users appreciating attachments but noting weak edge pickup from the main head.
  • 2.6
    1 review
    Low-profile design: 2.6, 1 review
    Low-profile reach is limited because the body struggles under furniture and at edges despite some positive bed-clearance comments.
  • 2.8
    1 review
    Floorhead design: 2.8, 1 review
    The floorhead draws criticism for being narrow or bulky in some situations, which slows cleaning and limits reach.
  • 3.0
    1 review
    Hose length: 3.0, 1 review
    Hose length is mixed: buyers like the reach in theory, but the vacuum can tip or fail to stay upright while using it.
  • 3.0
    1 review
    Odor control: 3.0, 1 review
    Odor control is mixed: some Shark users like the fresh smell early on, but long-term musty odor is a concern.
  • 3.2
    2 reviews limited evidence
    Cord management: 3.2, 2 reviews, limited evidence
    Cord management is mixed to negative, with manual winding and low cord placement causing tangles for some users.
  • 3.3
    3 reviews moderate consensus
    Noise level: 3.3, 3 reviews, moderate consensus
    Noise feedback is split: one hands-on reviewer found the unit quieter, while other buyers called it noisy or tolerable rather than quiet.
  • 3.4
    2 reviews limited evidence
    Cord length: 3.4, 2 reviews, limited evidence
    Cord length is mixed: one reviewer praises a very long cord, while many buyers complain it is too short versus older vacuums.