Torn between Freo Z10 Ultra and Blade 4 Classic Plus CLSV-B4CA for your next cordless vacuum?

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We examine the Freo Z10 Ultra – a battery-power vacuum by Narwal, 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 Freo Z10 Ultra and Blade 4 Classic Plus CLSV-B4CA from NARWAL and VAX, you get the best floorcare machine.
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Get DealNARWAL Freo Z10 Ultra vs VAX Blade 4 Classic Plus CLSV-B4CA – key Specifications
NARWAL Freo Z10 Ultra Specs

- Product Brand: NARWAL
- Cordless Vacuum Model: Freo Z10 Ultra
- Type of Vacuum: Robot
- Battery Life: 210 Minutes
- Dirt Tank Capacity: 0.3L
- Weight: 4.5KG
- Colour: Grey
- RRP: £1,399.00
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
Freo Z10 Ultra and Blade 4 Classic Plus CLSV-B4CA Cordless Battery Run Time
NARWAL Robot cordless vacuums, like the Freo Z10 Ultra, 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 Narwal Freo Z10 Ultra which has 210 minutes life.
- NARWAL Freo Z10 Ultra Runtime: 210 mins continuous vacuuming
- VAX Blade 4 Classic Plus CLSV-B4CA Runtime: 45 mins continuous vacuuming
Charging times between the Freo Z10 Ultra and Blade 4 Classic Plus CLSV-B4CA varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Narwal Freo Z10 Ultra and Vax Blade 4 Classic Plus CLSV-B4CA are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.3 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 Freo Z10 Ultra by NARWAL has a capable capacity of 0.3 litre for manual disposable.
- Freo Z10 Ultra onboard dirt/dust tank size: 0.3L
- Blade 4 Classic Plus CLSV-B4CA onboard dirt/dust tank size: 0.7L
Floor Cleaning Types
Narwal’s Freo Z10 Ultra 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 Freo Z10 Ultra can’t vacuum liquids. For this, a VAX or NARWAL ‘wet and dry’ vacuum is needed.
Most Narwal and Vax battery powered vacuums include accessories. Check Freo Z10 Ultra or Blade 4 Classic Plus CLSV-B4CA manual for specifications and attachments.
Vacuum Filtration
The Blade 4 Classic Plus CLSV-B4CA and NARWAL Freo Z10 Ultra include effective filters to capture dust, dander, pollen, hairs, and fibres.
NARWAL and VAX use HEPA, foam, or cloth, filters. Freo Z10 Ultra and Blade 4 Classic Plus CLSV-B4CA maintain suction and clean exhaust air.
VAX and NARWAL Reviews
Combined feedback from 391 reviewers shows the Freo Z10 Ultra with a rating of 4.4/5 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 |
| NARWAL | Freo Z10 Ultra | 210 M | 4.5 | 0.3L | £1,399.00 |
| VAX | Blade 4 Classic Plus CLSV-B4CA | 45 M | 3.1 | 0.7L | £149.00 |
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