Lupe Pure Cordless Vacuum vs Shark Stratos IZ420UKT 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.

Lupe Pure Cordless Vacuum

9.0/10 Excellent

4.6★ (2,400 owners)

60 min, 5-year warranty UK-made, no performance drop, tangle-free brush. British startup challenger.

Full Review

Shark Stratos IZ420UKT Cordless Vacuum

9.0/10 Excellent

4.5★ (8,600 owners)

Anti-hair wrap, DuoClean FloorNinja, HEPA, 45min runtime. Dyson V11 equivalent at lower price.

Full Review

At a Glance

	Lupe Pure Cordless Vacuum	Shark Stratos IZ420UKT Cordless Vacuum
247Verdict Score	9.0/10	9.0/10
Owner Rating	4.6★ (2,400)	4.5★ (8,600)
Verdict	Excellent	Excellent
Warranty	5 years (longest cordless)	5 years

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Lupe Pure Cordless Vacuum: 60 min, 5-year warranty UK-made, no performance drop, tangle-free brush. British startup challenger. Shark Stratos IZ420UKT Cordless Vacuum: Anti-hair wrap, DuoClean FloorNinja, HEPA, 45min runtime. Dyson V11 equivalent at lower price. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Lupe Pure Cordless Vacuum

British designed and made — Lupe Technology founded in Cambridge, challenging Dyson on home turf
5-year warranty — the longest of any UK cordless vacuum warranty
Constant suction performance — no drop in power as the battery depletes, unlike most alternatives
Tangle-resistant brush roll reduces hair maintenance frequency
Quiet 65dB operation — noticeably quieter than Dyson V12 or Shark alternatives

Newer brand with fewer Amazon reviews than established alternatives
Less suction than Dyson V15 at comparable pricing
Cambridge startup — limited physical retail presence for in-person assessment

Shark Stratos IZ420UKT Cordless Vacuum

Anti-Hair Wrap technology removes pet and human hair from brush roll automatically
DuoClean FloorNinja head transitions from hard floors to carpet without attachment changes
HEPA filtration matches Dyson for allergy-safe deep cleaning
45-minute runtime on standard mode covers most UK homes in single charge
Comparable cleaning performance to Dyson V11 at 30-40% lower price

Heavier at 3.5kg than Dyson V15 — more tiring for extended use
No laser dust detection — cleaning completion is visual estimation only
Battery not user-replaceable without tools

FAQ

Which is better, Lupe Pure or Shark Stratos IZ420UKT?

Is the Lupe Pure worth the extra cost?

The Shark Stratos IZ420UKT Cordless Vacuum matches or exceeds it at a potentially lower price point.

Who is the Lupe Pure best suited to?

60 min, 5-year warranty UK-made, no performance drop, tangle-free brush. British startup challenger.

Who is the Shark Stratos IZ420UKT best suited to?

Anti-hair wrap, DuoClean FloorNinja, HEPA, 45min runtime. Dyson V11 equivalent at lower price.

What are the main downsides of each?

Lupe Pure Cordless Vacuum: Newer brand with fewer Amazon reviews than established alternatives; Less suction than Dyson V15 at comparable pricing. Shark Stratos IZ420UKT Cordless Vacuum: Heavier at 3.5kg than Dyson V15 — more tiring for extended use; No laser dust detection — cleaning completion is visual estimation only.

Do owner ratings agree with our verdict?

Largely, yes — Lupe Pure Cordless Vacuum sits at 4.6★ from 2,400 verified Amazon owners, and Shark Stratos IZ420UKT Cordless Vacuum at 4.5★ from 8,600.

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