Choose the Shark NV151 if you want affordable, powerful upright suction for carpets, hard floors, pet hair, and quick setup. Skip it if you need headlights, excellent area-rug handling, a long cord, or low-maintenance hair-wrap control.
Best for
Best for budget-focused households that want strong upright suction for routine carpets, hard floors, dust, and pet hair. It also suits users who value simple assembly, washable filters, and practical attachments.
Not for
Not for users who need headlights, excellent area-rug or shag-carpet behavior, a long cord, low-profile reach, or low-maintenance roller hair management. Heavy attachment users may also dislike the tendency to tip.
Verdict
The Shark NV151 Navigator Swivel Pro Complete earns its strongest review support for suction, price, easy assembly, and practical tools. Hands-on and owner evidence repeatedly points to strong pickup on carpets, hard floors, dust, and pet hair, while the swivel steering and lightweight feel make routine cleaning easier for many users. The tradeoff is that it is a budget upright without some conveniences reviewers miss: no front light, mixed cord length feedback, limited under-furniture reach, and repeated complaints about hair wrapping around the roller. Area rugs and shag carpet are the weakest use cases. Overall, it reads as a high-value everyday vacuum with strong cleaning power, but not a polished premium model.
Pet performance is generally praised, especially sofa and fur pickup, though the separate hair-wrap evidence shows pet homes may still need roller cleaning.
Headlight feedback is negative because multiple buyers miss having a front light on this model.
Compared With Category Average
Compared with other Upright Vacuums, this product is above average in Airflow blowback, Floorhead Seal on Hard Floors, Hard Floor — Fine Dust Pickup, near average in Upholstery / Above-Floor Pickup, Cord management, below average in Debris illumination, Headlight and LED lights, Adaptive chassis lift.
Products reviewers directly compared with this model, grouped into quick takeaways.
Dyson
Worse: performance and affordabilityA reviewer says Shark is better than Dyson while costing less.
Miele
More expensive: price versus pickup resultsA buyer reports alarming pickup after using a Miele that cost three times more.
old $40 Bissell
Worse: dust containmentA buyer says their old Bissell blew out dirt while the Shark avoided triggering an air purifier.
FAQ
Is the Shark NV151 good for pet hair?
Reviewers often praise pet-hair pickup on couches, carpets, and hard floors. The main caveat is hair wrapping around the roller, which some owners have to cut out manually.
Does it work well on carpets and hard floors?
Evidence is strongest for hard floors, everyday carpet, dust, and pet debris. Area rugs, shag carpet, and some low-nap carpet are weaker spots in the reviews.
Is it easy to assemble?
Yes. Multiple reviews say assembly is quick, easy, tool-free, and largely just clicks into place.
Does it have headlights?
No. Several buyers specifically complain that the NV151 lacks a front light or base lights, making dust harder to see.
How is the cord?
Cord feedback is mixed. One hands-on reviewer liked the very long cord, but several Amazon reviewers say it is shorter than expected or gets tangled because of placement.
Is it good for stairs and above-floor cleaning?
The wand, hose, and attachments are praised for couches, crevices, baseboards, high places, and stairs. Some reviewers warn the vacuum can tip when the hose is pulled.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Choose the Eureka OmniVerse for strong value, versatile floor and above-floor cleaning, pet pickup, and under-furniture reach. Skip it if you want premium-feeling tool changes, a larger bin, or the...
Pros: Suitability for heavy-duty use, Surface safety with attachments
Choose the Shark Stratos for powerful upright cleaning, sealed HEPA filtration, Lift-Away versatility, and strong hard-floor or low-pile carpet pickup. Skip it if you need a lightweight vacuum or mainly...
Pros: Packaging quality, Low-profile design
Cons: Storage footprint and upright-stand stability, Hair-removal channel issues
Choose the Shark PowerDetect for strong whole-home suction, pet hair pickup, smart modes and Lift-Away reach. Skip it if you need a lightweight, quiet vacuum with a long hose or...
Pros: Floorhead design, Innovation compared to competitors
Choose the Simplicity S20EZM for strong carpet suction, bagged HEPA containment, and pet-hair pickup. Skip it if you need quiet operation, easy hard-floor debris control, or a brush roll that...
Pros: Assembly and Setup, Innovation compared to competitors
Cons: Hard Floor — Large Debris Intake, Airflow blowback