Head to head

LG CordZero All-in-One Auto Empty vs Dyson V15s Detect Submarine

LG CordZero All-in-One Auto Empty leads 3 to 2 on the 5 rankable specs and costs $150 less, which makes it the straightforward pick.

Catalog as of September 1, 2026

Why, in numbers

Suction: LG CordZero All-in-One Auto Empty lists 210 AW (other published figure, not on maker sheet); Dyson V15s Detect Submarine lists 240 AW (other published figure, not on maker sheet).
Max runtime: LG CordZero All-in-One Auto Empty lists 120 minutes (dual batteries in Normal mode) (LG sheet, 2026-09-02); Dyson V15s Detect Submarine lists 60 minutes (dry Eco mode) / ~30 minutes auto (Dyson sheet, 2026-09-02).
Weight: LG CordZero All-in-One Auto Empty lists 5.95 lb (2.7 kg) (LG sheet, 2026-09-02); Dyson V15s Detect Submarine lists 6.8 lb (3.1 kg) dry / 9.1 lb (4.1 kg) with filled Submarine wet head (Dyson sheet, 2026-09-02).
Auto suction adjust: LG CordZero All-in-One Auto Empty lists Yes (auto mode) (LG sheet, 2026-09-02); Dyson V15s Detect Submarine lists Yes (Auto mode reacts to dust levels on dry heads) (Dyson sheet, 2026-09-02).
Floor illumination: LG CordZero All-in-One Auto Empty lists LED nozzle lighting (LG sheet, 2026-09-02); Dyson V15s Detect Submarine lists Fluffy Optic green laser on hard floor cleaner head (Dyson sheet, 2026-09-02).

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

LG CordZero All-in-One Auto Empty

$7993 spec wins

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Dyson V15s Detect Submarine

$9492 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: 3 to 2

Buy the LG CordZero All-in-One Auto Empty.

Leads 3 of 5 rankable overall specs; Dyson V15s Detect Submarine takes 2.
Max runtime: 120 minutes vs 60 minutes
Weight: 5.95 lb vs 6.8 lb
It is also $150 cheaper.

3 LG CordZero All-in-One Auto Empty5 rankable of 19 specsDyson V15s Detect Submarine 2

Deal-breakers

tick what would make you walk away

No self-emptying dockrow
You empty the bin by hand after every clean.
Clear:LG CordZero All-in-One Auto Empty · All-in-One Tower with automatic bin cle…Trips:Dyson V15s Detect Submarine · Wall dock + drip tray for Submarine head
Warranty under 3 yearsrow
Battery packs often fade around year three.
Trips:LG CordZero All-in-One Auto Empty · 2 yearsTrips:Dyson V15s Detect Submarine · 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

210 AW

Dyson

240 AW

Max runtime

120 minutes (dual batteries in Normal mode)

Dyson

60 minutes (dry Eco mode) / ~30 minutes auto

Weight

5.95 lb (2.7 kg)

Dyson

6.8 lb (3.1 kg) dry / 9.1 lb (4.1 kg) with filled Submarine wet head

True 3-Year Cost of Ownership (TCO)

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

LG CordZero All-in-One Auto Empty

Upfront list price$799

3-Yr Auto-empty tower disposal bags (5x dust bags/yr (~$40/yr))+$120

3-Year Estimated Total$919

Dyson V15s Detect Submarine

Upfront list price$949

3-Yr Submarine roller replacement + HEPA (Roller & filter annual upkeep (~$35/yr))+$105

3-Year Estimated Total$1,054

The 90-Day Owner Regret Check

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

Post-Purchase Truths

LG: 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.

LG CordZero All-in-One Auto Empty$7993 wins

Dyson V15s Detect Submarine$9492 wins

Cleaning performance Runtime & charging Usability Filtration Kit Ownership

18 of 19 attributes differ. Identical rows are dimmed.

Cleaning performance

leads 1-0

Cleaning performance specifications. Middle column is LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
SuctionNot on the official sheet	210 AW	240 AW (wins this row: higher)
Auto suction adjust	Yes (auto mode)	Yes (Auto mode reacts to dust levels on dry heads)
Floor illumination	LED nozzle lighting	Fluffy Optic green laser on hard floor cleaner head
Anti-tangle	Anti-tangle universal power drive nozzle	Digital Motorbar with de-tangling hair removal vanes
Floor types	Hardwood, tile, carpet, upholstery	Hard floors (wet & dry), tile, laminate, area rugs, carpets
Dust / particle sensing	Smart Inverter motor load sensing	Piezo sensor counts and measures dust particles

Runtime & charging

leads 2-0

Runtime & charging specifications. Middle column is LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
Max runtime	120 minutes (dual batteries in Normal mode) (wins this row: higher)	60 minutes (dry Eco mode) / ~30 minutes auto
Typical mixed-use runtimeNot on the official sheet	~40 minutes per battery mixed	~25–35 minutes mixed cleaning
Charge time	~3.5 hours (wins this row: lower)	4.5 hours

Usability

3 differences

Usability specifications. Middle column is LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
Weight	5.95 lb (2.7 kg) (wins this row: lower)	6.8 lb (3.1 kg) dry / 9.1 lb (4.1 kg) with filled Submarine wet head
Bin capacity	0.44 L (up to 1.0L with Kompressor lever)	0.77 L dry bin / 300 mL clean water tank + 360 mL dirty water tray (wins this row: higher)
NoiseNot on the official sheet	~76–80 dB	~76–80 dB
Display	One-touch control buttons with LED battery indicators	LCD screen: real-time particle graph, runtime countdown, maintenance alerts

Filtration

2 differences

Filtration specifications. Middle column is LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
Filtration	5-step filtration system with HEPA	Advanced whole-machine 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 LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
Attachments	Universal nozzle, slim hard floor nozzle, motorized pet nozzle, combination and crevice tools	Submarine wet roller head, Fluffy Optic head, Digital Motorbar, Hair screw tool, Combination tool, Crevice tool
Dock	All-in-One Tower with automatic bin cleanout and accessory storage	Wall dock + drip tray for Submarine head

Ownership

2 differences

Ownership specifications. Middle column is LG CordZero All-in-One Auto Empty, right column is Dyson V15s Detect Submarine.
Warranty	2 years (10 years on smart inverter motor)	2 years parts and labor limited warranty
Bagless	Yes (with Kompressor lever)	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.

LG CordZero All-in-One Auto Empty source Dyson V15s Detect Submarine source

Which one should you buy

Pick this one if

LG CordZero All-in-One Auto Empty

Dual-battery cordless vacuum with auto-emptying tower station and Kompressor dust compactor lever.

Kompressor lever increases bin capacity by 2.4x
Sleek All-in-One auto-empty tower hides tools and charges 2 batteries
Telescopic wand adjusts for user height

What you give up

Suction is 210AW, slightly lower than Dyson V15/Gen5
Tower requires purchase of disposable collection bags

Full LG CordZero All-in-One Auto Empty specs →

Pick this one if

Dyson V15s Detect Submarine

All-in-one wet and dry cordless vacuum featuring Submarine wet roller cleaner head for hard floor washing, Fluffy Optic illumination, and 240AW suction.

Submarine wet roller head washes tile, hardwood, and laminate with clean water extraction
Includes full dry vacuum arsenal: 240AW suction, piezo dust counter, and Fluffy Optic head
Automatically switches modes when wet roller head is attached

What you give up

Submarine wet head requires manual rinse and maintenance after washing
Heavy when water tank is full (9.1 lb wet / 6.8 lb dry)

Full Dyson V15s Detect Submarine 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: Anti-tangle universal power drive nozzle vs Digital Motorbar with de-tangling hair…
Floor types: Hardwood, tile, carpet, upholstery vs Hard floors

Big homes

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

For big homes, buy the LG CordZero All-in-One Auto Empty.

Leads 2 of 3 rankable big homes specs; Dyson V15s Detect Submarine takes 1.
Max runtime: 120 minutes vs 60 minutes
Charge time: ~3.5 hours vs 4.5 hours
It is also $150 cheaper.

Stairs & apartments

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

Too close to call on stairs & apartments from the spec sheets. Only weight is rankable here.

Dock: All-in-One Tower with automatic bin cleanout… vs Wall dock + drip tray for Submarine head
Display: One-touch control buttons with LED battery… vs LCD screen: real-time particle graph,…

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.

LG CordZero All-in-One Auto Empty spec sheet Dyson V15s Detect Submarine spec sheet

Manufacturer pages: LG CordZero All-in-One Auto Empty ↗ · Dyson V15s Detect Submarine ↗

Common questions

Which is cheaper, the LG CordZero All-in-One Auto Empty or the Dyson V15s Detect Submarine?

LG CordZero All-in-One Auto Empty costs $150 less at list price.

What is the biggest catch with the LG CordZero All-in-One Auto Empty or Dyson V15s Detect Submarine?

Dyson V15s Detect Submarine has this deal-breaker: no self-emptying dock. You empty the bin by hand after every clean.

Which is better for pets & carpet, the LG CordZero All-in-One Auto Empty or the Dyson V15s Detect Submarine?

Too close to call on pets & carpet from the spec sheets. Only suction is rankable here. Anti-tangle: Anti-tangle universal power drive nozzle vs Digital Motorbar with de-tangling hair… Floor types: Hardwood, tile, carpet, upholstery vs Hard floors

What cannot be compared from spec sheets?

Of the 19 specs tracked here, 14 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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