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Shark NZ801UKTBK Review | 52 Data compared

Avg. price:~£220Suction power (AW):?Battery runtime:N/A minutesCapacity:0.83 LWeight:6.5 kg

Shark NZ801UKTBK Review: Compare 52 technical specifications and user reviews to see how this product ranks in the Vacuum Cleaners category and whether it is worth buying.

7.0

Overall score

Score
7.0/ 10
✕
What it is
An overall evaluation of the vacuum cleaner's quality, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best vacuum cleaners on the market.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 60% of models
Score components

80%

6.6

Technical Score

20%

8.7

User score

â–²Better than 60% of vacuum-cleaners
6.6

Technical Score

Technical score
6.6/ 10
✕
What it is
An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.
When it matters
When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Score components

28%

7.1

Performance

22%

4.6

Battery

18%

8.4

Filtration

14%

8.1

Attachments

10%

4.9

Design

8%

5.2

Smart features

â–¼Worse than 52% of vacuum-cleaners
8.7

User score

User score
8.7/ 10
✕
What it is
A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
When it matters
When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 88% of models
Score components

70%

9.1

User ratings

30%

7.8

Number of reviews

Based on 588 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
â–²Better than 88% of vacuum-cleaners
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Best prices

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Best rankings

Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Verdict

The Shark NZ801UKTBK is a corded upright bagless vacuum cleaner featuring a 750W motor, a 0.83-litre dust capacity, and an 8-metre power cable. Its main characteristics include a DuoClean floorhead with two motorised brush-rolls for seamless transitions between carpets and hard floors, Powered Lift-Away technology to convert the machine into a portable unit, and an Anti-Allergen Complete Seal with HEPA filtration that traps 99.9% of dust and allergens. The main pros of this model are its exceptionally powerful suction, front-facing LED headlights that reveal hidden dirt, and integrated Anti Hair Wrap technology which actively prevents hair from tangling around the brush-roll, making it highly effective for pet owners. However, prominent cons include its relatively heavy overall in-use weight of approximately 7.3 kg and a maximum operating noise level of 80 dB, which some users may find bulky and loud during extended cleaning sessions.

Technical Specifications of vacuum cleaner Shark NZ801UKTBK

Technical Score
Technical score
6.6/ 10
✕
What it is
An assessment of the vacuum cleaner's technical performance across six key areas: performance, battery and power supply, filtration, attachments, design, and smart features.
When it matters
When you want to compare vacuum cleaners by cleaning performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Score components:

28%

7.1

Performance

22%

4.6

Battery

18%

8.4

Filtration

14%

8.1

Attachments

10%

4.9

Design

8%

5.2

Smart features

6.6
Shark NZ801UKTBK has a technical score of 6.6 points, which is lower than 52.1% of vacuum cleaners.
User score
User score
8.7/ 10
✕
What it is
A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
When it matters
When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 88% of models
Score components

70%

9.1

User ratings

30%

7.8

Number of reviews

Based on 588 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.7
Shark NZ801UKTBK has a user score of 8.73 points, which is higher than 87.7% of vacuum cleaners.
Popularity
Popularity
7.8/ 10
✕
What it is
An indicator based on the number of reviews received by the vacuum cleaner.
When it matters
When you prefer a vacuum cleaner that has been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 70% of models
Popularity:
Shark NZ801UKTBK has a popularity score of 7.8 points, which is higher than 69.6% of vacuum cleaners.
7.8
Shark NZ801UKTBK has a popularity score of 7.8 points, which is higher than 69.6% of vacuum cleaners.
Ratio quality/price
Value for money
7.7/ 10
✕
What it is
An indicator that combines the vacuum cleaner's overall score with its price.
When it matters
When you are looking for a vacuum cleaner with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 50% of models
Score components:

60%

7.0

Overall score

40%

9.4

Price

7.7
Shark NZ801UKTBK has a value-for-money score of 7.7 points, which is higher than 50.4% of vacuum cleaners.
Suction power (AW)
?
Suction power (kPa)
?
Airflow
?
Motor type
brushed
Power consumption
750 W
Power consumption
750 W
â–¼ Worse than 69% of models
Market range: <165 W – >899 W
This vacuum cleaner draws 750 W, which is higher than the power consumption of 69.3% of vacuum cleaners and equal to that of 6.6% of vacuum cleaners.
Show more
Cordless
no
Cordless
no
â–¼ Worse than 50% of models
This vacuum cleaner does not work cordlessly. 49.5% of vacuum cleaners offer cordless operation.
Battery runtime
N/A
Charging time
N/A
Battery capacity
N/A
Battery voltage
N/A
Show more
Filter class
hepa
Filter class
hepa
â–¼ Worse than 38% of models
This vacuum cleaner uses filter class hepa, which is more advanced than the class used by 16% of vacuum cleaners and the same as the class used by 46% of vacuum cleaners.
Minimum overall efficiency
99.9%
Minimum overall efficiency
99.9%
â–¼ Worse than 68% of models
Market range: <95 % – >99.99 %
This vacuum cleaner reaches 99.9% minimum overall efficiency, which is lower than that of 68.1% of vacuum cleaners and equal to that of 10.6% of vacuum cleaners.
Suitable for allergy sufferers
yes
Suitable for allergy sufferers
yes
â–² Better than 18% of models
This vacuum cleaner is suitable for allergy sufferers. 82.4% of vacuum cleaners are allergy-friendly.
Capacity
0.83 L
Capacity
0.83 L
â–¼ Worse than 54% of models
Market range: <0.44 L – >4 L
This vacuum cleaner has a dust capacity of 0.83 L, which is smaller than that of 53.8% of vacuum cleaners and equal to that of 0.3% of vacuum cleaners.
Bagless
yes
Bagless
yes
â–² Better than 21% of models
This vacuum cleaner uses a bagless design. 78.6% of vacuum cleaners use this setup.
Show more
Main brush type
soft roller
Roller type
multi-surface
Anti-tangle brush
yes
Anti-tangle brush
yes
â–² Better than 74% of models
This vacuum cleaner includes an anti-tangle brush. 25.7% of vacuum cleaners include this feature.
Mini motorized brush
no
Mini motorized brush
no
â–¼ Worse than 27% of models
This vacuum cleaner does not include a mini motorized brush. 26.9% of vacuum cleaners include this attachment.
Suitable for pet owners
yes
Suitable for pet owners
yes
â–² Better than 28% of models
This vacuum cleaner is suitable for pet owners. 72% of vacuum cleaners handle pet hair well.
Show more
Vacuum type
upright
Weight
6.5 kg
Weight
6.5 kg
â–¼ Worse than 85% of models
Market range: <2.15 kg – >7.1 kg
This vacuum cleaner weighs 6.5 kg, which is greater than the weight of 84.6% of vacuum cleaners and equal to that of 0.7% of vacuum cleaners.
2-in-1 design
no
2-in-1 design
no
â–¼ Worse than 53% of models
This vacuum cleaner does not offer a 2-in-1 design. 53% of vacuum cleaners offer this flexible format.
Self-standing
yes
Self-standing
yes
â–² Better than 81% of models
This vacuum cleaner stands on its own. 18.9% of vacuum cleaners offer this convenience.
Adjustable tube height
no
Adjustable tube height
no
â–¼ Worse than 47% of models
This vacuum cleaner does not include adjustable tube height. 47.4% of vacuum cleaners offer this ergonomic feature.
Show more
Auto suction adjustment
no
Auto suction adjustment
no
â–¼ Worse than 20% of models
This vacuum cleaner does not support automatic suction adjustment. 19.9% of vacuum cleaners support this feature.
Dust particle sensor
no
Dust particle sensor
no
â–¼ Worse than 8% of models
This vacuum cleaner does not include a dust particle sensor. 8% of vacuum cleaners include this feature.
LED display
no
LED display
no
â–¼ Worse than 26% of models
This vacuum cleaner does not include an LED display. 25.9% of vacuum cleaners include this interface feature.
Nozzle light
yes
Nozzle light
yes
â–² Better than 57% of models
This vacuum cleaner includes a nozzle light. 43.4% of vacuum cleaners include this visibility feature.
Mopping support
no
Mopping support
no
â–¼ Worse than 4% of models
This vacuum cleaner does not support mopping. 3.7% of vacuum cleaners support this multi-function feature.

Shark NZ801UKTBK vs the average vacuum cleaner

246810TotalPerformanceBatteryFiltrationAttachmentsDesignSmart features
  • Includes anti-tangle brush
    Anti-tangle brush
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an anti-tangle brush, the average vacuum cleaner does not.
  • Self-standing design
    Self-standing
    yes
    â–² Better than 81% of models
    This vacuum cleaner stands on its own, the average vacuum cleaner does not.
  • Includes nozzle light
    Nozzle light
    yes
    â–² Better than 57% of models
    This vacuum cleaner includes a nozzle light, the average vacuum cleaner does not.
  • 1.5 m longer power cord
    Power cord length
    8 m
    â–² Better than 67% of models
    Market range: <5 m – >9.3 m
    This vacuum cleaner has a longer power cord than the average vacuum cleaner (8 m vs 6.5 m).
    8 m vs 6.5 m
  • 9.2% higher user score
    User score
    8.7/ 10
    ✕
    What it is
    A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
    When it matters
    When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Shark NZ801UKTBK
    the average vacuum cleaner
    ★ Better than 94% of models
    Shark NZ801UKTBK has a higher user score than the average vacuum cleaner (8.73 vs 8.000).
    8.73 vs 8
  • 9.2% higher user score
    User score
    8.7/ 10
    ✕
    What it is
    A rating that combines user reviews with the total number of reviews received by the vacuum cleaner.
    When it matters
    When you want to know how a vacuum cleaner performs in everyday use and how reliable owners find it over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Shark NZ801UKTBK
    the average vacuum cleaner
    ★ Better than 94% of models
    Shark NZ801UKTBK has a higher user score than the average vacuum cleaner (8.73 vs 8.000).
    8.73 vs 8
  • 1.5 m longer power cord
    Power cord length
    8 m
    â–² Better than 67% of models
    Market range: <5 m – >9.3 m
    This vacuum cleaner has a longer power cord than the average vacuum cleaner (8 m vs 6.5 m).
    8 m vs 6.5 m
  • Includes anti-tangle brush
    Anti-tangle brush
    yes
    â–² Better than 74% of models
    This vacuum cleaner includes an anti-tangle brush, the average vacuum cleaner does not.
  • Self-standing design
    Self-standing
    yes
    â–² Better than 81% of models
    This vacuum cleaner stands on its own, the average vacuum cleaner does not.
  • Includes nozzle light
    Nozzle light
    yes
    â–² Better than 57% of models
    This vacuum cleaner includes a nozzle light, the average vacuum cleaner does not.
  • No handheld conversion
    2-in-1 design
    no
    â–¼ Worse than 53% of models
    This vacuum cleaner does not have a 2-in-1 design, the average vacuum cleaner does.
  • More operating noise
    Noise level (Min-Max)
    80-80 dB
    â–¼ Worse than 62% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is noisier than the average vacuum cleaner (80-80 dB vs 77-77 dB).
    80-80 dB vs 77-77 dB
  • 79.6% higher weight
    Weight
    6.5 kg
    â–¼ Worse than 85% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is heavier than the average vacuum cleaner (6.5 kg vs 3.62 kg).
    6.5 kg vs 3.62 kg
  • No cyclonic technology
    Cyclonic technology
    no
    â–¼ Worse than 71% of models
    This vacuum cleaner does not use cyclonic technology, the average vacuum cleaner does.
  • 0.05 % lower filtration efficiency
    Minimum overall efficiency
    99.9 %
    â–¼ Worse than 68% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has lower filtration efficiency than the average vacuum cleaner (99.9 % vs 99.95 %).
    99.9 % vs 99.95 %
  • 150 W higher power consumption
    Power consumption
    750 W
    â–¼ Worse than 69% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws more power than the average vacuum cleaner (750 W vs 600 W).
    750 W vs 600 W
  • 0.17 L smaller dust container
    Capacity
    0.83 L
    â–¼ Worse than 54% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.8 L vs 1 L).
    0.83 L vs 1 L
  • 70 mm taller body
    Height
    1,170 mm
    â–¼ Worse than 77% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1170 mm vs 1100 mm).
    1,170 mm vs 1,100 mm
  • 46.7% more expensive
    Shark NZ801UKTBK is more expensive than the average vacuum cleaner (£220 vs £150).
    £220 vs £150
  • More operating noise
    Noise level (Min-Max)
    80-80 dB
    â–¼ Worse than 62% of models
    Market range: <65 dB – >83 dB
    This vacuum cleaner is noisier than the average vacuum cleaner (80-80 dB vs 77-77 dB).
    80-80 dB vs 77-77 dB
  • No cyclonic technology
    Cyclonic technology
    no
    â–¼ Worse than 71% of models
    This vacuum cleaner does not use cyclonic technology, the average vacuum cleaner does.
  • 150 W higher power consumption
    Power consumption
    750 W
    â–¼ Worse than 69% of models
    Market range: <165 W – >899 W
    This vacuum cleaner draws more power than the average vacuum cleaner (750 W vs 600 W).
    750 W vs 600 W
  • 0.05 % lower filtration efficiency
    Minimum overall efficiency
    99.9 %
    â–¼ Worse than 68% of models
    Market range: <95 % – >99.99 %
    This vacuum cleaner has lower filtration efficiency than the average vacuum cleaner (99.9 % vs 99.95 %).
    99.9 % vs 99.95 %
  • 0.17 L smaller dust container
    Capacity
    0.83 L
    â–¼ Worse than 54% of models
    Market range: <0.44 L – >4 L
    This vacuum cleaner has a smaller dust capacity than the average vacuum cleaner (0.8 L vs 1 L).
    0.83 L vs 1 L
  • No handheld conversion
    2-in-1 design
    no
    â–¼ Worse than 53% of models
    This vacuum cleaner does not have a 2-in-1 design, the average vacuum cleaner does.
  • 79.6% higher weight
    Weight
    6.5 kg
    â–¼ Worse than 85% of models
    Market range: <2.15 kg – >7.1 kg
    This vacuum cleaner is heavier than the average vacuum cleaner (6.5 kg vs 3.62 kg).
    6.5 kg vs 3.62 kg
  • 70 mm taller body
    Height
    1,170 mm
    â–¼ Worse than 77% of models
    Market range: <290 mm – >1.2k mm
    This vacuum cleaner is taller than the average vacuum cleaner (1170 mm vs 1100 mm).
    1,170 mm vs 1,100 mm
  • Older release date
    Release date
    2019
    â–¼ Worse than 67% of models
    Market range: <2k – >2k
    This vacuum cleaner has an older release date than the average vacuum cleaner (2019 vs 2021).
    Released in September 2019.
    2019 vs 2021
  • 35 mm deeper body
    Depth
    300 mm
    â–¼ Worse than 61% of models
    Market range: <170 mm – >440 mm
    This vacuum cleaner is deeper than the average vacuum cleaner (300 mm vs 265 mm).
    300 mm vs 265 mm

Graphic comparison of Shark NZ801UKTBK and other vacuum cleaners

No results found

Third-party reviews

Based on 588 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this
Read buyer reviews on Amazon →

What customers like about Shark NZ801UKTBK?

  • Exceptional suction power that effectively lifts deep-down dirt and stubborn debris
  • Highly efficient Anti-Hair Wrap technology that successfully prevents hair from tangling around the brush roll
  • Versatile DuoClean floorhead that seamlessly transitions between carpets and hard floors
  • Convenient Powered Lift-Away feature that turns the upright into a lightweight portable vacuum for stairs and cars
  • Excellent pet hair removal performance, particularly when using the included pet turbo power brush tool
  • Bright front LED headlights that clearly illuminate hidden dust in dark corners and under furniture
  • Anti-Allergen Complete Seal and HEPA filtration system that effectively captures 99.9% of dust and allergens

What customers dislike about Shark NZ801UKTBK?

  • Notably heavy and bulky to maneuver, particularly for older users or when lifting the main body
  • Small dust container capacity (0.83L) requiring frequent emptying during deep cleans
  • The stretch hose is prone to detaching easily or feels restrictive when fully extended
  • Narrower floorhead width (24cm) requires more passes to clean larger rooms
  • The 8-metre cord can feel slightly short for spacious, multi-room layouts
  • Storage clips for on-board accessories are tightly fitted and difficult to attach or remove

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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