Torn between V15s Detect Submarine and Freo Z Ultra 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 – Freo Z Ultra by Narwal, analysing real-world vacuuming performance.
By assessing these vacuums – the V15s Detect Submarine and Freo Z Ultra from DYSON and NARWAL, you get the best floorcare machine.
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Get DealDYSON V15s Detect Submarine vs NARWAL Freo Z Ultra – 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
NARWAL Freo Z Ultra Specs

- Product Brand: NARWAL
- Cordless Vacuum Model: Freo Z Ultra
- Type of Vacuum: Robot
- Battery Life: 210 Minutes
- Dirt Tank Capacity: 2.5L
- Weight: 4.5KG
- Colour: Grey
- RRP: £949.00
V15s Detect Submarine and Freo Z Ultra Cordless Battery Run Time
DYSON Stick cordless vacuums, like the V15s Detect Submarine, provides lightweight portability without mains cables. Freo Z Ultra Robot is also cordlessly powered by a NARWAL rechargeable battery.
The Narwal Freo Z Ultra has a battery supply runtime of 210 minutes of cleaning, compared to the Dyson V15s Detect Submarine which has 60 minutes life.
- DYSON V15s Detect Submarine Runtime: 60 mins continuous vacuuming
- NARWAL Freo Z Ultra Runtime: 210 mins continuous vacuuming
Charging times between the V15s Detect Submarine and Freo Z Ultra varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Dyson V15s Detect Submarine and Narwal Freo Z Ultra are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.76 litre and 2.5 litre tank, respectively. The Freo Z Ultra by NARWAL holds up to 2.5 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
- Freo Z Ultra onboard dirt/dust tank size: 2.5L
Floor Cleaning Types
Dyson’s V15s Detect Submarine and Narwal’s Freo Z Ultra 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 Freo Z Ultra and V15s Detect Submarine can’t vacuum liquids. For this, a NARWAL or DYSON ‘wet and dry’ vacuum is needed.
Most Dyson and Narwal battery powered vacuums include accessories. Check V15s Detect Submarine or Freo Z Ultra manual for specifications and attachments.
Vacuum Filtration
The Freo Z Ultra and DYSON V15s Detect Submarine include effective filters to capture dust, dander, pollen, hairs, and fibres.
DYSON and NARWAL use HEPA, foam, or cloth, filters. V15s Detect Submarine and Freo Z Ultra maintain suction and clean exhaust air.
NARWAL and DYSON Reviews
Combined feedback from 1,087 reviewers shows the V15s Detect Submarine with a rating of 4.7/5 stars, and the Freo Z Ultra vacuum gains a 4.4/5 average from 406 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| DYSON | V15s Detect Submarine | 60 M | 3.8 | 0.76L | £799.00 |
| NARWAL | Freo Z Ultra | 210 M | 4.5 | 2.5L | £949.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating V15s Detect Submarine and Freo Z Ultra on performance and value
Limited Offer
Get Deal