Shark Stratos IZ420UKT Cordless Vacuum vs Tineco A11 Master 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.

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

Tineco A11 Master Cordless Vacuum

8.8/10 Great

4.4★ (7,800 owners)

120AW, dual battery, 80min, LED brush, multi-surface heads. Mid-range Tineco twin-battery.

Full Review

At a Glance

	Shark Stratos IZ420UKT Cordless Vacuum	Tineco A11 Master Cordless Vacuum
247Verdict Score	9.0/10	8.8/10
Owner Rating	4.5★ (8,600)	4.4★ (7,800)
Verdict	Excellent	Great
Runtime	45 minutes	80 min (dual battery)

Quick Verdict

Both are strong choices, but the Shark Stratos IZ420UKT Cordless Vacuum edges ahead with a 9.0/10 vs 8.8/10. Anti-hair wrap, DuoClean FloorNinja, HEPA, 45min runtime. Dyson V11 equivalent at lower price. That said, the Tineco A11 Master Cordless Vacuum is worth considering if 120AW, dual battery, 80min, LED brush, multi-surface heads. Mid-range Tineco twin-battery. Check the current price on Amazon →

Pros & Cons Side by Side

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

Tineco A11 Master Cordless Vacuum

Dual battery delivers 80-minute combined runtime — practical for large homes in one session
LED brush illumination highlights dust in dark areas under furniture
Multiple included heads: power brush, crevice tool and mini motorised head in the box
Tineco iLoop smart sensing on some modes — adjusts power when dirt is detected
Under £250 for 80-minute dual battery cordless — competitive value positioning

120AW suction trails top-tier alternatives from Dyson and Dreame
Tineco brand less established for warranty confidence vs Dyson/Shark in UK
Dual battery requires both charged for full 80-minute runtime — only 40 minutes on one

FAQ

Which is better, Shark Stratos IZ420UKT or Tineco A11 Master?

Is the Shark Stratos IZ420UKT worth the extra cost?

Yes — Shark Stratos IZ420UKT Cordless Vacuum scores higher at 9.0/10 vs 8.8/10.

Who is the Shark Stratos IZ420UKT best suited to?

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

Who is the Tineco A11 Master best suited to?

120AW, dual battery, 80min, LED brush, multi-surface heads. Mid-range Tineco twin-battery.

What are the main downsides of each?

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. Tineco A11 Master Cordless Vacuum: 120AW suction trails top-tier alternatives from Dyson and Dreame; Tineco brand less established for warranty confidence vs Dyson/Shark in UK.

Do owner ratings agree with our verdict?

Largely, yes — Shark Stratos IZ420UKT Cordless Vacuum sits at 4.5★ from 8,600 verified Amazon owners, and Tineco A11 Master Cordless Vacuum at 4.4★ from 7,800.

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