Torn between Cyclone V10 Total Clean and BU3521UK for your next cordless vacuum?

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We examine the Cyclone V10 Total Clean – a battery-power vacuum by Dyson, comparing runtime, dust tank, and costs, with – BU3521UK by Shark, analysing real-world vacuuming performance.
By assessing these vacuums – the Cyclone V10 Total Clean and BU3521UK from DYSON and SHARK, you get the best floorcare machine.
Best Cordless Vacuum Pick
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating Cyclone V10 Total Clean and BU3521UK on performance and value
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Get DealDYSON Cyclone V10 Total Clean vs SHARK BU3521UK – key Specifications
DYSON Cyclone V10 Total Clean Specs

- Product Brand: DYSON
- Cordless Vacuum Model: Cyclone V10 Total Clean
- Type of Vacuum: Stick
- Battery Life: 60 Minutes
- Dirt Tank Capacity: 0.76L
- Weight: 2.67KG
- Colour: Grey & Purple
- RRP: £449.00
SHARK BU3521UK Specs

- Product Brand: SHARK
- Cordless Vacuum Model: BU3521UK
- Type of Vacuum: Stick
- Battery Life: 40 Minutes
- Dirt Tank Capacity: 0.42L
- Weight: 2.7KG
- Colour: Navy Blue & White
- RRP: £349.99
Cyclone V10 Total Clean and BU3521UK Cordless Battery Run Time
DYSON Stick cordless vacuums, like the Cyclone V10 Total Clean, provides lightweight portability without mains cables. BU3521UK Stick is also cordlessly powered by a SHARK rechargeable battery.
The Shark BU3521UK has a battery supply runtime of 40 minutes of cleaning, compared to the Dyson Cyclone V10 Total Clean which has 60 minutes life.
- DYSON Cyclone V10 Total Clean Runtime: 60 mins continuous vacuuming
- SHARK BU3521UK Runtime: 40 mins continuous vacuuming
Charging times between the Cyclone V10 Total Clean and BU3521UK varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Dyson Cyclone V10 Total Clean and Shark BU3521UK are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.76 litre and 0.42 litre tank, respectively. The BU3521UK by SHARK holds up to 0.42 Litre of compressed dirty particles. The Cyclone V10 Total Clean by DYSON has a capable capacity of 0.76 litre for manual disposable.
- Cyclone V10 Total Clean onboard dirt/dust tank size: 0.76L
- BU3521UK onboard dirt/dust tank size: 0.42L
Floor Cleaning Types
Dyson’s Cyclone V10 Total Clean and Shark’s BU3521UK brush heads are effective on every surface – carpets & deep-pile rugs, hard floors (laminate, wood, tiles), vinyl, even upholstery, and stairs.
Their only limitation is the BU3521UK and Cyclone V10 Total Clean can’t vacuum liquids. For this, a SHARK or DYSON ‘wet and dry’ vacuum is needed.
Most Dyson and Shark battery powered vacuums include accessories. Check Cyclone V10 Total Clean or BU3521UK manual for specifications and attachments.
Vacuum Filtration
The BU3521UK and DYSON Cyclone V10 Total Clean include effective filters to capture dust, dander, pollen, hairs, and fibres.
DYSON and SHARK use HEPA, foam, or cloth, filters. Cyclone V10 Total Clean and BU3521UK maintain suction and clean exhaust air.
SHARK and DYSON Reviews
Combined feedback from 922 reviewers shows the Cyclone V10 Total Clean with a rating of 4.7/5 stars, and the BU3521UK vacuum gains a 4.4/5 average from 128 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| DYSON | Cyclone V10 Total Clean | 60 M | 2.67 | 0.76L | £449.00 |
| SHARK | BU3521UK | 40 M | 2.7 | 0.42L | £349.99 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating Cyclone V10 Total Clean and BU3521UK on performance and value
Limited Offer
Get Deal