Shark Stratos Plus IZ862H 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.

Shark Stratos Plus IZ862H Cordless Vacuum

9.1/10 Excellent

4.5★ (5,600 owners)

Anti-Hair Wrap, Flexology bend, HEPA, 45 min, DuoClean PowerFins. Shark's most complete cordless.

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

	Shark Stratos Plus IZ862H Cordless Vacuum	Shark Stratos IZ420UKT Cordless Vacuum
247Verdict Score	9.1/10	9.0/10
Owner Rating	4.5★ (5,600)	4.5★ (8,600)
Verdict	Excellent	Excellent
Head	DuoClean PowerFins	DuoClean FloorNinja
Filter	HEPA	HEPA
Runtime	45 minutes	45 minutes
Warranty	5 years	5 years

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Shark Stratos Plus IZ862H Cordless Vacuum: Anti-Hair Wrap, Flexology bend, HEPA, 45 min, DuoClean PowerFins. Shark's most complete cordless. 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

Shark Stratos Plus IZ862H Cordless Vacuum

Flexology wand bends 90° to clean flat under beds and sofas without moving furniture
Anti-Hair Wrap removes tangled hair from brush roll automatically after every clean
DuoClean PowerFins head has two brush rolls — deep carpet agitation and hard floor polishing
HEPA filtration captures allergens and fine particles for clean exhaust air
Shark's 5-year warranty is one of the longest in the cordless vacuum category

45-minute runtime shorter than LG CordZero or Bosch Unlimited 8 alternatives
Premium pricing requires justification over the Stratos IZ420UKT entry model
Heavy at 3.7kg with Flexology adds weight to overhead cleaning tasks

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, Shark Stratos Plus IZ862H or Shark Stratos IZ420UKT?

Is the Shark Stratos Plus IZ862H worth the extra cost?

Yes — Shark Stratos Plus IZ862H Cordless Vacuum scores higher at 9.1/10 vs 9.0/10.

Who is the Shark Stratos Plus IZ862H best suited to?

Anti-Hair Wrap, Flexology bend, HEPA, 45 min, DuoClean PowerFins. Shark's most complete cordless.

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?

Shark Stratos Plus IZ862H Cordless Vacuum: 45-minute runtime shorter than LG CordZero or Bosch Unlimited 8 alternatives; Premium pricing requires justification over the Stratos IZ420UKT entry model. 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 — Shark Stratos Plus IZ862H Cordless Vacuum sits at 4.5★ from 5,600 verified Amazon owners, and Shark Stratos IZ420UKT Cordless Vacuum at 4.5★ from 8,600.

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