Torn between V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA for your next cordless vacuum?

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We examine the V15s Detect Submarine – a battery-power vacuum by Dyson, comparing runtime, dust tank, and costs, with – Blade 4 Classic Plus CLSV-B4CA by Vax, analysing real-world vacuuming performance.
By assessing these vacuums – the V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA from DYSON and VAX, you get the best floorcare machine.
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Get DealDYSON V15s Detect Submarine vs VAX Blade 4 Classic Plus CLSV-B4CA – key Specifications
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
VAX Blade 4 Classic Plus CLSV-B4CA Specs

- Product Brand: VAX
- Cordless Vacuum Model: Blade 4 Classic Plus CLSV-B4CA
- Type of Vacuum: Stick
- Battery Life: 45 Minutes
- Dirt Tank Capacity: 0.7L
- Weight: 3.1KG
- Colour: Graphite & Blue
- RRP: £149.00
V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA Cordless Battery Run Time
DYSON Stick cordless vacuums, like the V15s Detect Submarine, provides lightweight portability without mains cables. Blade 4 Classic Plus CLSV-B4CA Stick is also cordlessly powered by a VAX rechargeable battery.
The Vax Blade 4 Classic Plus CLSV-B4CA has a battery supply runtime of 45 minutes of cleaning, compared to the Dyson V15s Detect Submarine which has 60 minutes life.
- DYSON V15s Detect Submarine Runtime: 60 mins continuous vacuuming
- VAX Blade 4 Classic Plus CLSV-B4CA Runtime: 45 mins continuous vacuuming
Charging times between the V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Dyson V15s Detect Submarine and Vax Blade 4 Classic Plus CLSV-B4CA are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.76 litre and 0.7 litre tank, respectively. The Blade 4 Classic Plus CLSV-B4CA by VAX holds up to 0.7 Litre of compressed dirty particles. The V15s Detect Submarine by DYSON has a capable capacity of 0.76 litre for manual disposable.
- V15s Detect Submarine onboard dirt/dust tank size: 0.76L
- Blade 4 Classic Plus CLSV-B4CA onboard dirt/dust tank size: 0.7L
Floor Cleaning Types
Dyson’s V15s Detect Submarine and Vax’s Blade 4 Classic Plus CLSV-B4CA 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 Blade 4 Classic Plus CLSV-B4CA and V15s Detect Submarine can’t vacuum liquids. For this, a VAX or DYSON ‘wet and dry’ vacuum is needed.
Most Dyson and Vax battery powered vacuums include accessories. Check V15s Detect Submarine or Blade 4 Classic Plus CLSV-B4CA manual for specifications and attachments.
Vacuum Filtration
The Blade 4 Classic Plus CLSV-B4CA and DYSON V15s Detect Submarine include effective filters to capture dust, dander, pollen, hairs, and fibres.
DYSON and VAX use HEPA, foam, or cloth, filters. V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA maintain suction and clean exhaust air.
VAX and DYSON Reviews
Combined feedback from 1,087 reviewers shows the V15s Detect Submarine with a rating of 4.7/5 stars, and the Blade 4 Classic Plus CLSV-B4CA vacuum gains a 4.4/5 average from 1,440 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| DYSON | V15s Detect Submarine | 60 M | 3.8 | 0.76L | £799.00 |
| VAX | Blade 4 Classic Plus CLSV-B4CA | 45 M | 3.1 | 0.7L | £149.00 |
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Best cordless vacuum – Shark PowerPro – beating V15s Detect Submarine and Blade 4 Classic Plus CLSV-B4CA on performance and value
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