Head to head

Shark PowerDetect Clean & Empty Cordless vs Dyson V8 Absolute

Shark PowerDetect Clean & Empty Cordless leads 6 to 2 on the 8 rankable specs and costs $20 less, which makes it the straightforward pick.

Catalog as of September 1, 2026

Why, in numbers

Suction: Shark PowerDetect Clean & Empty Cordless lists 180 AW (other published figure, not on maker sheet); Dyson V8 Absolute lists 115 AW (in Boost mode) (other published figure, not on maker sheet).
Max runtime: Shark PowerDetect Clean & Empty Cordless lists 70 minutes (Eco mode handheld) (Shark sheet, 2026-09-02); Dyson V8 Absolute lists 40 minutes (low power / non-motorized) (Dyson sheet, 2026-09-02).
Weight: Shark PowerDetect Clean & Empty Cordless lists 7.7 lb (3.5 kg) whole machine (Shark sheet, 2026-09-02); Dyson V8 Absolute lists 5.8 lb (2.6 kg) (Dyson sheet, 2026-09-02).
Auto suction adjust: Shark PowerDetect Clean & Empty Cordless lists Yes (DirtDetect, EdgeDetect, FloorDetect auto adjust) (Shark sheet, 2026-09-02); Dyson V8 Absolute lists No (2 power modes: Powerful and Boost) (Dyson sheet, 2026-09-02).
Floor illumination: Shark PowerDetect Clean & Empty Cordless lists LED headlights on main cleaner head (Shark sheet, 2026-09-02); Dyson V8 Absolute lists No (Dyson sheet, 2026-09-02).

Manufacturer list price, not a live offer. Confirm current pricing before you buy.

Shark PowerDetect Clean & Empty Cordless

$4996 spec wins

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Dyson V8 Absolute

$5192 spec wins

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Buying for

Every rankable spec counts once. Pick a lens to score only what matters for your cordless vacuum.

Straight answer

Overall: 6 to 2

Buy the Shark PowerDetect Clean & Empty Cordless.

Leads 6 of 8 rankable overall specs; Dyson V8 Absolute takes 2.
Suction: 180 AW vs 115 AW
Max runtime: 70 minutes vs 40 minutes
It is also $20 cheaper.

Check first: the Shark PowerDetect Clean & Empty Cordless weighs over 7 lb (3.2 kg). Tick them under deal-breakers if that rules it out.

6 Shark PowerDetect Clean & Empty Cordless8 rankable of 19 specsDyson V8 Absolute 2

Deal-breakers

tick what would make you walk away

Over 7 lb (3.2 kg)row
Tiring on stairs and above shoulder height.
Trips:Shark PowerDetect Clean & Empty Cordless · 7.7 lbClear:Dyson V8 Absolute · 5.8 lb
Under 50 minutes of runtimerow
A larger home needs a mid-clean recharge.
Clear:Shark PowerDetect Clean & Empty Cordless · 70 minutesTrips:Dyson V8 Absolute · 40 minutes
No self-emptying dockrow
You empty the bin by hand after every clean.
Clear:Shark PowerDetect Clean & Empty Cordless · Auto-Empty charging base stationTrips:Dyson V8 Absolute · Wall-mounted drop-in dock and charging…
Warranty under 3 yearsrow
Battery packs often fade around year three.
Clear:Shark PowerDetect Clean & Empty Cordless · 5 yearsTrips:Dyson V8 Absolute · 2 years parts and labor limited warranty

At a glance

The handful of numbers that decide most purchases in this category.

3 of 3 differ

Suction

Shark

180 AW

Dyson

115 AW (in Boost mode)

Max runtime

Shark

70 minutes (Eco mode handheld)

Dyson

40 minutes (low power / non-motorized)

Weight

Shark

7.7 lb (3.5 kg) whole machine

Dyson

5.8 lb (2.6 kg)

True 3-Year Cost of Ownership (TCO)

Upfront price + 3 years of consumables, fees & essential add-ons

⚠️ Cost Reversal Alert: While the Shark is cheaper upfront, the Dyson saves $10 over 3 years due to lower consumable & maintenance costs.

Shark PowerDetect Clean & Empty Cordless

Upfront list price$499

3-Yr Odor neutralizer + HEPA filter (Cartridges every 6 mo (~$25/yr))+$75

3-Year Estimated Total$574

Dyson V8 Absolute

Upfront list price$519

3-Yr Washable post-motor filter replacement (Every 24 months (~$15/yr avg))+$45

3-Year Estimated Total$564

Under-Furniture & Maneuverability Check

Clearing low sofas, stair ergonomics, and dust cloud disposal.

Ergonomic & Spatial Check

Under-Furniture Clearance

Measures the lowest gap under beds, coffee tables, and sofas the vacuum can reach.

Shark

Standard cleaner head clearance

Dyson

4.5 in under-furniture clearance

Dust Bin Emptying Style

Auto-empty clean stations eliminate dust clouds for allergy sufferers.

Shark

Manual bin latch

Dyson

Pull-up collar bin release mechanism

In-Hand Carry Weight

Lighter units drastically reduce wrist strain when cleaning stairs and high vents.

Shark

Standard stick vacuum weight

Dyson

5.58 lb (light and nimble)

The 90-Day Owner Regret Check

Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.

Post-Purchase Truths

Shark: What to watch for

Maintenance
Washable filters must air-dry for a full 24 hours before reassembly.
Running the vacuum with a damp filter can damage the suction motor and cause musty odors, requiring an overnight wait or spare filter.

Dyson: What to watch for

Maintenance
Washable filters must air-dry for a full 24 hours before reassembly.
Running the vacuum with a damp filter can damage the suction motor and cause musty odors, requiring an overnight wait or spare filter.

Shark PowerDetect Clean & Empty Cordless$4996 wins

Dyson V8 Absolute$5192 wins

Cleaning performance Runtime & charging Usability Filtration Kit Ownership

19 of 19 attributes differ. Identical rows are dimmed.

Cleaning performance

leads 2-0

Cleaning performance specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
SuctionNot on the official sheet	180 AW (wins this row: higher)	115 AW (in Boost mode)
Auto suction adjust	Yes (DirtDetect, EdgeDetect, FloorDetect auto adjust) (wins this row: has it)	No (2 power modes: Powerful and Boost)
Floor illumination	LED headlights on main cleaner head	No
Anti-tangle	Self-cleaning brushroll with anti-hair wrap technology	De-tangling Motorbar cleaner head with polycarbonate removal vanes
Floor types	Hardwood, tile, area rugs, deep pile carpet	Hard floors, tile, area rugs, carpets
Dust / particle sensing	DirtDetect sensor detects hidden debris and increases power	No

Runtime & charging

leads 2-0

Runtime & charging specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
Max runtime	70 minutes (Eco mode handheld) (wins this row: higher)	40 minutes (low power / non-motorized)
Typical mixed-use runtimeNot on the official sheet	~30–40 minutes in Auto mode	~25 minutes on standard mode with motorized head
Charge time	~4.0 hours (wins this row: lower)	5.0 hours

Usability

leads 2-1

Usability specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
Weight	7.7 lb (3.5 kg) whole machine	5.8 lb (2.6 kg) (wins this row: lower)
Bin capacity	0.70 L (stick) / 2.0 L (docking station) (wins this row: higher)	0.54 L
NoiseNot on the official sheet	~76 dB (vacuum) / ~82 dB (dock emptying cycle)	~75 dB (wins this row: lower)
Display	Smart LED indicator rings with battery percentage	LED battery indicator lights (no digital screen)

Filtration

2 differences

Filtration specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
Filtration	Anti-Allergen Complete Seal with HEPA filter	Whole-machine advanced filtration (captures 99.99% of particles down to 0.3 microns)
Sealed system	Yes	Yes (fully sealed system)

Kit

2 differences

Kit specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
Attachments	DuoClean Detect nozzle, Duster Crevice tool, Pet Multi-Tool, Auto-Empty dock	Motorbar cleaner head, Fluffy cleaner head, Hair screw tool, Crevice tool, Combination tool
Dock	Auto-Empty charging base station (holds 30+ days debris)	Wall-mounted drop-in dock and charging station

Ownership

leads 1-0

Ownership specifications. Middle column is Shark PowerDetect Clean & Empty Cordless, right column is Dyson V8 Absolute.
Warranty	5 years (wins this row: higher)	2 years parts and labor limited warranty
Bagless	Yes	Yes (point-and-shoot hygienic bin emptying)

Most rows are from the official spec sheet. Marked rows are other published figures or our summary, not lab tests we ran.

Shark PowerDetect Clean & Empty Cordless source Dyson V8 Absolute source

Which one should you buy

Pick this one if

Shark PowerDetect Clean & Empty Cordless

Multi-surface cordless vacuum with auto-emptying charging dock and forward/reverse cleaning detection.

Auto-empty charging dock stores up to 30 days of dust and allergens
PowerDetect technology optimizes cleaning in forward and reverse strokes
MultiFLEX folding wand bends to clean under low furniture effortlessly

What you give up

Auto-empty charging base takes up dedicated floor space
Heavier 7.7 lb (3.5 kg) weight with wand attached

Full Shark PowerDetect Clean & Empty Cordless specs →

Pick this one if

Dyson V8 Absolute

Lightweight cordless stick vacuum with Dyson digital motor V8, de-tangling Motorbar cleaner head, and Fluffy cleaner head for hard floors.

Lightweight and agile at only 5.8 lb
Includes two full-size cleaner heads (Fluffy + Motorbar)
Proven reliable Dyson filtration at an accessible price

What you give up

Up to 40 minutes max runtime (trails newer V12/V15 models)
No LCD screen or particle count display

Full Dyson V8 Absolute specs →

Best for each use

Pets & carpet

Pet hair and carpet: suction, a tangle-free brush, sealed filtration

Too close to call on pets & carpet from the spec sheets. Only suction is rankable here.

Anti-tangle: Self-cleaning brushroll with anti-hair wrap… vs De-tangling Motorbar cleaner head with…
Floor types: Hardwood, tile, area rugs, deep pile carpet vs Hard floors, tile, area rugs, carpets

Big homes

A large home in one session: runtime, bin size, a dock that empties itself

For big homes, buy the Shark PowerDetect Clean & Empty Cordless.

Leads 3 of 3 rankable big homes specs.
Max runtime: 70 minutes vs 40 minutes
Bin capacity: 0.70 L vs 0.54 L
It is also $20 cheaper.

Stairs & apartments

Stairs and apartments: light in the hand, quiet, easy to park

For stairs & apartments, buy the Dyson V8 Absolute.

Leads 2 of 2 rankable stairs & apartments specs.
Weight: 5.8 lb vs 7.7 lb
Noise: ~75 dB vs ~76 dB
Shark PowerDetect Clean & Empty Cordless is $20 cheaper. Pay the difference only if weight matters to you.

Every answer above is scored from published figures. A lens uses only the rows that matter for that use, including marked rows that are not on the official sheet. Switch lenses interactively in the panel above.

Done deciding?

Open the full standalone spec sheet for either device.

Shark PowerDetect Clean & Empty Cordless spec sheet Dyson V8 Absolute spec sheet

Manufacturer pages: Shark PowerDetect Clean & Empty Cordless ↗ · Dyson V8 Absolute ↗

Common questions

Which is cheaper, the Shark PowerDetect Clean & Empty Cordless or the Dyson V8 Absolute?

Shark PowerDetect Clean & Empty Cordless costs $20 less at list price.

What is the biggest catch with the Shark PowerDetect Clean & Empty Cordless or Dyson V8 Absolute?

Shark PowerDetect Clean & Empty Cordless has this deal-breaker: over 7 lb (3.2 kg). Tiring on stairs and above shoulder height.

Which is better for pets & carpet, the Shark PowerDetect Clean & Empty Cordless or the Dyson V8 Absolute?

Too close to call on pets & carpet from the spec sheets. Only suction is rankable here. Anti-tangle: Self-cleaning brushroll with anti-hair wrap… vs De-tangling Motorbar cleaner head with… Floor types: Hardwood, tile, area rugs, deep pile carpet vs Hard floors, tile, area rugs, carpets

What cannot be compared from spec sheets?

Of the 19 specs tracked here, 11 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.

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