Dyson V8 Absolute Cordless Vacuum vs Shark Stratos Plus IZ862H 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.

Dyson V8 Absolute Cordless Vacuum

8.8/10 Great

4.5★ (22,400 owners)

115 AW suction, 40 min, Torque drive head, HEPA filtration. The classic Dyson cordless.

Full Review

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

At a Glance

	Dyson V8 Absolute Cordless Vacuum	Shark Stratos Plus IZ862H Cordless Vacuum
247Verdict Score	8.8/10	9.1/10
Owner Rating	4.5★ (22,400)	4.5★ (5,600)
Verdict	Great	Excellent
Runtime	40 minutes	45 minutes
Head	Torque Drive	DuoClean PowerFins
Filter	HEPA	HEPA

Quick Verdict

Both are strong choices, but the Shark Stratos Plus IZ862H Cordless Vacuum edges ahead with a 9.1/10 vs 8.8/10. Anti-Hair Wrap, Flexology bend, HEPA, 45 min, DuoClean PowerFins. Shark's most complete cordless. That said, the Dyson V8 Absolute Cordless Vacuum is worth considering if 115 AW suction, 40 min, Torque drive head, HEPA filtration. The classic Dyson cordless. Check the current price on Amazon →

Pros & Cons Side by Side

Dyson V8 Absolute Cordless Vacuum

115AW suction — less than V12/V15 but substantially more than entry cordless vacuums
Dyson Torque Drive head agitates carpet fibres for deep dust extraction
40-minute runtime adequate for most medium-sized UK homes
HEPA filtration captures 99.97% of particles — allergy-safe cleaning
22,400 Amazon reviews at 4.5★ — one of the most validated cordless vacuums available

Less suction than V12/V15 — for large homes or heavy soiling, the V12 is significantly better
No laser detection — V12 and V15 have this feature
Older generation — V12 and V15 have measurably better performance

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

FAQ

Which is better, Dyson V8 Absolute or Shark Stratos Plus IZ862H?

Is the Dyson V8 Absolute worth the extra cost?

The Shark Stratos Plus IZ862H Cordless Vacuum matches or exceeds it at a potentially lower price point.

Who is the Dyson V8 Absolute best suited to?

115 AW suction, 40 min, Torque drive head, HEPA filtration. The classic Dyson cordless.

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.

What are the main downsides of each?

Dyson V8 Absolute Cordless Vacuum: Less suction than V12/V15 — for large homes or heavy soiling, the V12 is significantly better; No laser detection — V12 and V15 have this feature. 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.

Do owner ratings agree with our verdict?

Largely, yes — Dyson V8 Absolute Cordless Vacuum sits at 4.5★ from 22,400 verified Amazon owners, and Shark Stratos Plus IZ862H Cordless Vacuum at 4.5★ from 5,600.

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