Gtech AirRam Mk2 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.

Gtech AirRam Mk2 Cordless Vacuum

8.6/10 Great

4.3★ (6,800 owners)

Self-emptying AirLoc chamber, 40 min, carpet rake, 2.6kg. UK invention, patented self-empty.

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

	Gtech AirRam Mk2 Cordless Vacuum	Shark Stratos IZ420UKT Cordless Vacuum
247Verdict Score	8.6/10	9.0/10
Owner Rating	4.3★ (6,800)	4.5★ (8,600)
Verdict	Great	Excellent
Weight	2.6kg	3.5kg
Runtime	40 minutes	45 minutes

Quick Verdict

Both are strong choices, but the Shark Stratos IZ420UKT Cordless Vacuum edges ahead with a 9.0/10 vs 8.6/10. Anti-hair wrap, DuoClean FloorNinja, HEPA, 45min runtime. Dyson V11 equivalent at lower price. That said, the Gtech AirRam Mk2 Cordless Vacuum is worth considering if Self-emptying AirLoc chamber, 40 min, carpet rake, 2.6kg. UK invention, patented self-empty. Check the current price on Amazon →

Pros & Cons Side by Side

Gtech AirRam Mk2 Cordless Vacuum

AirLoc patented chamber compresses and stores collected debris — empties hygienically in one block
Invented and designed in the UK by Worcester-based Gtech — unique British engineering story
Carpet rake lifts and separates fibres before suction for deeper extraction
2.6kg lightweight makes extended sessions less tiring
6,800 Amazon reviews at 4.3★ from UK households who prefer British alternatives

AirLoc emptying mechanism requires practice to master without dust release
Less suction than Dyson alternatives at comparable pricing
40-minute runtime trails premium alternatives

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, Gtech AirRam Mk2 or Shark Stratos IZ420UKT?

Is the Gtech AirRam Mk2 worth the extra cost?

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

Who is the Gtech AirRam Mk2 best suited to?

Self-emptying AirLoc chamber, 40 min, carpet rake, 2.6kg. UK invention, patented self-empty.

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?

Gtech AirRam Mk2 Cordless Vacuum: AirLoc emptying mechanism requires practice to master without dust release; Less suction than Dyson alternatives 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 — Gtech AirRam Mk2 Cordless Vacuum sits at 4.3★ from 6,800 verified Amazon owners, and Shark Stratos IZ420UKT Cordless Vacuum at 4.5★ from 8,600.

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