Head to head

Dyson V15 Detect Absolute vs Dyson V15s Detect Submarine

They split the 2 rankable specs evenly, so cost decides it: Dyson V15 Detect Absolute costs $200 less.

Catalog as of September 1, 2026

Why, in numbers

Suction: Dyson V15 Detect Absolute lists 230 AW (other published figure, not on maker sheet); Dyson V15s Detect Submarine lists 240 AW (other published figure, not on maker sheet).
Max runtime: Dyson V15 Detect Absolute lists 60 minutes (low / non-motorized) (Dyson sheet, 2026-09-02); Dyson V15s Detect Submarine lists 60 minutes (dry Eco mode) / ~30 minutes auto (Dyson sheet, 2026-09-02).
Weight: Dyson V15 Detect Absolute lists 6.8 lb (3.1 kg) whole machine (Dyson 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: Dyson V15 Detect Absolute lists Yes (auto mode reacts to dust) (Dyson 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: Dyson V15 Detect Absolute lists Green laser on Fluffy Optic head (Dyson 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.

Dyson V15 Detect Absolute

$7491 spec win

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Dyson V15s Detect Submarine

$9491 spec win

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Generational Upgrade Analysis

Generational Comparison

Dyson sibling models compared across generations.

Our recommendation: Compare the spec differences below to see if the price premium justifies the newer model's additions.

Buying for

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

Straight answer

Overall: 1 to 1

Tied overall. Dyson V15 Detect Absolute is cheaper.

The 2 rankable overall specs split 1 to 1.
Saves $200 at list price.

1 Dyson V15 Detect Absolute2 rankable of 19 specsDyson V15s Detect Submarine 1

Deal-breakers

tick what would make you walk away

No self-emptying dockrow
You empty the bin by hand after every clean.
Trips:Dyson V15 Detect Absolute · Wall dock + chargingTrips:Dyson V15s Detect Submarine · Wall dock + drip tray for Submarine head
Warranty under 3 yearsrow
Battery packs often fade around year three.
Trips:Dyson V15 Detect Absolute · 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

V15 Detect Absolute

230 AW

V15s Detect Submarine

240 AW

Max runtime≠

V15 Detect Absolute

60 minutes (low / non-motorized)

V15s Detect Submarine

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

Weight≠

V15 Detect Absolute

6.8 lb (3.1 kg) whole machine

V15s Detect Submarine

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

Dyson V15 Detect Absolute

Upfront list price$749

3-Yr Whole-machine HEPA filter replacement (Every 24 months (~$20/yr avg))+$60

3-Year Estimated Total$809

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

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.

V15 Detect Absolute

Requires 4.8 in clearance to lay flat under low beds/sofas

V15s Detect Submarine

Standard cleaner head clearance

Dust Bin Emptying Style

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

V15 Detect Absolute

Point-and-shoot hygienic bin ejector (no touching dust)

V15s Detect Submarine

Manual bin latch

In-Hand Carry Weight

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

V15 Detect Absolute

6.61 lb (well-balanced in hand)

V15s Detect Submarine

Standard stick vacuum weight

The 90-Day Owner Regret Check

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

Post-Purchase Truths

V15 Detect Absolute: What to watch for

Ergonomics
Continuous trigger hold causes index finger and grip fatigue.
You must hold down the power trigger continuously during the entire vacuum session. There is no on/off toggle lock on standard models.
Maintenance
Emptying fine plaster or drywall dust can jam the silicone squeegee.
Very fine powder can stick to the inner cyclonic shroud, requiring periodic disassembly and manual wiping.

V15s Detect Submarine: 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 V15 Detect Absolute$7491 win

Dyson V15s Detect Submarine$9491 win

Cleaning performance Runtime & charging Usability Filtration Kit Ownership

19 of 19 attributes differ. Identical rows are dimmed.

Cleaning performance

leads 1-0

Cleaning performance specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
SuctionNot on the official sheet	230 AW	240 AW (wins this row: higher)
Auto suction adjust	Yes (auto mode reacts to dust)	Yes (Auto mode reacts to dust levels on dry heads)
Floor illumination	Green laser on Fluffy Optic head	Fluffy Optic green laser on hard floor cleaner head
Anti-tangle	De-tangling Digital Motorbar (hair)	Digital Motorbar with de-tangling hair removal vanes
Floor types	Hard floors, low/medium pile carpet, upholstery	Hard floors (wet & dry), tile, laminate, area rugs, carpets
Dust / particle sensing	Piezo particle counter + LCD breakdown	Piezo sensor counts and measures dust particles

Runtime & charging

3 differences

Runtime & charging specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
Max runtime	60 minutes (low / non-motorized)	60 minutes (dry Eco mode) / ~30 minutes auto
Typical mixed-use runtimeNot on the official sheet	~20–30 minutes auto on mixed floors	~25–35 minutes mixed cleaning
Charge time	~4.5 hours	4.5 hours

Usability

leads 1-0

Usability specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
Weight	6.8 lb (3.1 kg) whole machine	6.8 lb (3.1 kg) dry / 9.1 lb (4.1 kg) with filled Submarine wet head
Bin capacity	0.77 L	0.77 L dry bin / 300 mL clean water tank + 360 mL dirty water tray
NoiseNot on the official sheet	~75–80 dB (high) (wins this row: lower)	~76–80 dB
Display	LCD: particle counts, mode, remaining time	LCD screen: real-time particle graph, runtime countdown, maintenance alerts

Filtration

2 differences

Filtration specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
Filtration	Fully sealed HEPA	Advanced whole-machine filtration (captures 99.99% of particles down to 0.3 microns)
Sealed system	Yes (whole-machine)	Yes (fully sealed system)

Kit

2 differences

Kit specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
Attachments	Fluffy Optic, Motorbar, crevice, combination, hair screw	Submarine wet roller head, Fluffy Optic head, Digital Motorbar, Hair screw tool, Combination tool, Crevice tool
Dock	Wall dock + charging	Wall dock + drip tray for Submarine head

Ownership

2 differences

Ownership specifications. Middle column is Dyson V15 Detect Absolute, right column is Dyson V15s Detect Submarine.
Warranty	2 years	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.

Dyson V15 Detect Absolute source Dyson V15s Detect Submarine source

Which one should you buy

Pick this one if

Dyson V15 Detect Absolute

Flagship cordless stick with laser dust detection, piezo particle counting, and 230AW suction.

Green laser reveals dust on hard floors
Piezo sensor counts and sizes particles
Highest suction in this pair

What you give up

Most expensive
Heavier in the hand
Hair wrap still possible on some tools

Full Dyson V15 Detect Absolute 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: De-tangling Digital Motorbar vs Digital Motorbar with de-tangling hair…
Floor types: Hard floors, low/medium pile carpet,… vs Hard floors

Big homes

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

Too close to call on big homes from the spec sheets.

Max runtime: 60 minutes vs 60 minutes
Typical mixed-use runtime: ~20–30 minutes auto on mixed floors vs ~25–35 minutes mixed cleaning

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 noise is rankable here.

Weight: 6.8 lb vs 6.8 lb
Dock: Wall dock + charging vs Wall dock + drip tray for Submarine head

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.

Dyson V15 Detect Absolute spec sheet Dyson V15s Detect Submarine spec sheet

Manufacturer pages: Dyson V15 Detect Absolute ↗ · Dyson V15s Detect Submarine ↗

Common questions

Which is cheaper, the Dyson V15 Detect Absolute or the Dyson V15s Detect Submarine?

Dyson V15 Detect Absolute costs $200 less at list price.

What is the biggest catch with the Dyson V15 Detect Absolute or Dyson V15s Detect Submarine?

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

Which is better for pets & carpet, the Dyson V15 Detect Absolute or the Dyson V15s Detect Submarine?

Too close to call on pets & carpet from the spec sheets. Only suction is rankable here. Anti-tangle: De-tangling Digital Motorbar vs Digital Motorbar with de-tangling hair… Floor types: Hard floors, low/medium pile carpet,… vs Hard floors

What cannot be compared from spec sheets?

Of the 19 specs tracked here, 17 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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