As an Amazon Associate, CJ Affiliate publisher, and AWIN publisher, 247verdict.com earns from qualifying purchases — at no extra cost to you.

Dreame R20 Cordless Vacuum vs Vax Blade 4 Dual Pet Cordless Vacuum (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Dreame R20 Cordless Vacuum

Dreame R20 Cordless Vacuum

9.1/10 Excellent

4.4★ (5,200 owners)

25000 Pa suction, HEPA, 70 min, flexing wand, LCD screen. Highest suction cordless vacuum.

Full Review
VS
Vax Blade 4 Dual Pet Cordless Vacuum

Vax Blade 4 Dual Pet Cordless Vacuum

8.5/10 Great

4.3★ (6,400 owners)

Anti-tangle Pet tool, 55 min, 2-speed, 0.6L, UK brand. Pet hair specialist at mid-range.

Full Review

At a Glance

Dreame R20 Cordless VacuumVax Blade 4 Dual Pet Cordless Vacuum
247Verdict Score 9.1/10 8.5/10
Owner Rating 4.4★ (5,200) 4.3★ (6,400)
VerdictExcellentGreat
Runtime70 minutes dual battery55 minutes

Quick Verdict

Both are strong choices, but the Dreame R20 Cordless Vacuum edges ahead with a 9.1/10 vs 8.5/10. 25000 Pa suction, HEPA, 70 min, flexing wand, LCD screen. Highest suction cordless vacuum. That said, the Vax Blade 4 Dual Pet Cordless Vacuum is worth considering if Anti-tangle Pet tool, 55 min, 2-speed, 0.6L, UK brand. Pet hair specialist at mid-range. Check the current price on Amazon →

Pros & Cons Side by Side

Dreame R20 Cordless Vacuum

  • 25,000 Pa suction is the highest of any reviewed cordless vacuum — industrial-level domestic cleaning
  • 70-minute runtime with two batteries covers very large homes in a single session
  • LCD screen displays remaining battery, suction mode and filter status in real-time
  • Flexible wand bends 180° for under-sofa and behind-toilet cleaning without stooping
  • HEPA filtration captures 99.97% of particles including fine allergens
  • Dreame brand less established in UK than Dyson for warranty confidence
  • 25,000 Pa at full power drains battery faster — runtime at maximum is lower than quoted
  • No laser detection — cleaning thoroughness is visual estimation

Vax Blade 4 Dual Pet Cordless Vacuum

  • Anti-tangle Pet tool removes pet hair from the brush roll automatically — Shark-like feature at lower cost
  • 55-minute runtime is among the longest in the mid-range cordless category
  • 2-speed mode switches between daily cleaning and deep pet-hair extraction
  • Vax UK brand with UK customer service and next-day delivery on accessories
  • Direct drive floor head provides stronger carpet agitation than suction-only heads
  • 0.6L capacity smaller than Dyson alternatives
  • Build quality perception lower than Shark or Dyson at similar pricing
  • Less suction power than premium alternatives for deep carpet cleaning

FAQ

Which is better, Dreame R20 or Vax Blade 4 Dual Pet?

Both are strong choices, but the Dreame R20 Cordless Vacuum edges ahead with a 9.1/10 vs 8.5/10. 25000 Pa suction, HEPA, 70 min, flexing wand, LCD screen. Highest suction cordless vacuum. That said, the Vax Blade 4 Dual Pet Cordless Vacuum is worth considering if Anti-tangle Pet tool, 55 min, 2-speed, 0.6L, UK brand. Pet hair specialist at mid-range.

Is the Dreame R20 worth the extra cost?

Yes — Dreame R20 Cordless Vacuum scores higher at 9.1/10 vs 8.5/10.

Who is the Dreame R20 best suited to?

25000 Pa suction, HEPA, 70 min, flexing wand, LCD screen. Highest suction cordless vacuum.

Who is the Vax Blade 4 Dual Pet best suited to?

Anti-tangle Pet tool, 55 min, 2-speed, 0.6L, UK brand. Pet hair specialist at mid-range.

What are the main downsides of each?

Dreame R20 Cordless Vacuum: Dreame brand less established in UK than Dyson for warranty confidence; 25,000 Pa at full power drains battery faster — runtime at maximum is lower than quoted. Vax Blade 4 Dual Pet Cordless Vacuum: 0.6L capacity smaller than Dyson alternatives; Build quality perception lower than Shark or Dyson at similar pricing.

Do owner ratings agree with our verdict?

Largely, yes — Dreame R20 Cordless Vacuum sits at 4.4★ from 5,200 verified Amazon owners, and Vax Blade 4 Dual Pet Cordless Vacuum at 4.3★ from 6,400.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.

Popular in Cordless Vacuums

Also Worth Considering

Dyson V15 Detect Absolute Cordless Vacuum

Dyson V15 Detect Absolute Cordless Vacuum

9.4/10
4.6★ (14,200)

Laser reveals dust, piezo sensor counts particles, 60-min runtime, HEPA. The most advanced cordless.

Read Full Review →
Dyson Outsize Absolute Cordless Vacuum

Dyson Outsize Absolute Cordless Vacuum

9.2/10
4.5★ (3,800)

25% wider head, 120-min XL battery, 0.77L bin, 220AW suction. Dyson for large homes.

Read Full Review →
Dyson V11 Absolute Cordless Vacuum

Dyson V11 Absolute Cordless Vacuum

9.2/10
4.6★ (18,900)

The sweet spot in the Dyson range. 60-minute battery, auto floor detection, dynamic load sensor.

Read Full Review →

Related Comparisons