Torn between R20 VTV97A and V15s Detect Submarine for your next cordless vacuum?

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We examine the R20 VTV97A – a battery-power vacuum by Dreame, comparing runtime, dust tank, and costs, with – V15s Detect Submarine by Dyson, analysing real-world vacuuming performance.
By assessing these vacuums – the R20 VTV97A and V15s Detect Submarine from DREAME and DYSON, you get the best floorcare machine.
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Best cordless vacuum – Shark PowerPro – beating R20 VTV97A and V15s Detect Submarine on performance and value
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Get DealDREAME R20 VTV97A vs DYSON V15s Detect Submarine – key Specifications
DREAME R20 VTV97A Specs

- Product Brand: DREAME
- Cordless Vacuum Model: R20 VTV97A
- Type of Vacuum: Stick
- Battery Life: 90 Minutes
- Dirt Tank Capacity: 0.6L
- Weight: 1.76KG
- Colour: Grey
- RRP: £239.00
DYSON V15s Detect Submarine Specs

- Product Brand: DYSON
- Cordless Vacuum Model: V15s Detect Submarine
- Type of Vacuum: Stick
- Battery Life: 60 Minutes
- Dirt Tank Capacity: 0.76L
- Weight: 3.8KG
- Colour: Nickel & Yellow
- RRP: £799.00
R20 VTV97A and V15s Detect Submarine Cordless Battery Run Time
DREAME Stick cordless vacuums, like the R20 VTV97A, provides lightweight portability without mains cables. V15s Detect Submarine Stick is also cordlessly powered by a DYSON rechargeable battery.
The Dyson V15s Detect Submarine has a battery supply runtime of 60 minutes of cleaning, compared to the Dreame R20 VTV97A which has 90 minutes life.
- DREAME R20 VTV97A Runtime: 90 mins continuous vacuuming
- DYSON V15s Detect Submarine Runtime: 60 mins continuous vacuuming
Charging times between the R20 VTV97A and V15s Detect Submarine varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Dreame R20 VTV97A and Dyson V15s Detect Submarine are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.6 litre and 0.76 litre tank, respectively. The V15s Detect Submarine by DYSON holds up to 0.76 Litre of compressed dirty particles. The R20 VTV97A by DREAME has a capable capacity of 0.6 litre for manual disposable.
- R20 VTV97A onboard dirt/dust tank size: 0.6L
- V15s Detect Submarine onboard dirt/dust tank size: 0.76L
Floor Cleaning Types
Dreame’s R20 VTV97A and Dyson’s V15s Detect Submarine 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 V15s Detect Submarine and R20 VTV97A can’t vacuum liquids. For this, a DYSON or DREAME ‘wet and dry’ vacuum is needed.
Most Dreame and Dyson battery powered vacuums include accessories. Check R20 VTV97A or V15s Detect Submarine manual for specifications and attachments.
Vacuum Filtration
The V15s Detect Submarine and DREAME R20 VTV97A include effective filters to capture dust, dander, pollen, hairs, and fibres.
DREAME and DYSON use HEPA, foam, or cloth, filters. R20 VTV97A and V15s Detect Submarine maintain suction and clean exhaust air.
DYSON and DREAME Reviews
Combined feedback from 12 reviewers shows the R20 VTV97A with a rating of 4.6/5 stars, and the V15s Detect Submarine vacuum gains a 4.7/5 average from 1,087 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| DREAME | R20 VTV97A | 90 M | 1.76 | 0.6L | £239.00 |
| DYSON | V15s Detect Submarine | 60 M | 3.8 | 0.76L | £799.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating R20 VTV97A and V15s Detect Submarine on performance and value
Limited Offer
Get Deal