Cordless vacuums / Compare

Shark PowerDetect Clean & Empty vs Shark Stratos Cordless Vacuum

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Product A: Shark

PowerDetect Clean & Empty

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B

Product B: Shark

Stratos Cordless Vacuum

43 of 65 known

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Only differences

AShark PowerDetect Clean & Empty

BShark Stratos Cordless Vacuum

General

3 of 9 differ

Series

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Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

IP3251, IP3252, IP3251C, IP3251UKT, IP3251ANZ, IP3251EUT1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026US model IP3251. The Target listing and Shark's catalog sheet show IP3252 as the same system in white.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Polish instruction book titled for IP3251EUT, IP3000 series. Shark's code on the file is IP3251EUv2.4Maker product pagesharkninja.ca/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251C.htmlRead 14 October 2026Canadian model IP3251C.5Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 2026UK model IP3251UKT, sold as PowerDetect Clean & Empty Cordless Pet Vacuum Cleaner.8Maker product pageninjakitchen.com.au/products/shark-cordless-powerdetect-clean-empty-systemRead 14 October 2026Australian SKU IP3251ANZ.9Maker spec sheet (PDF)sites.salsify.com/876f6a1c-85bd-4f9b-9b26-0431a28027fe/5ea1685c-d946-42ea-bdd0-e3443f0d51a9/en-US/product/IP3252/IP3252Read 14 October 2026IP3252 carries the same system name and 70 minute ECO run time text as IP3251. Target lists IP3252 as the white version.

IZ862H, IZ862HC1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Shark Canada lists item IZ862HC. The US model is IZ862H. Shark's US page now redirects to the PowerDetect Speed page, which names the IZ862H as the older model.3Maker product pagesharkninja.com/removable-lithium-ion-battery/XBATR725SL.htmlRead 14 October 2026Page lists compatible models IZ840H, IZ862H, UZ865H, IZ862HC and UZ865HCCO.

GTIN / EAN

0622356283137, 0622356312400, 6223566705866Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026Page lists barcode 0622356283137 for IP3251UKT.8Maker product pageninjakitchen.com.au/products/shark-cordless-powerdetect-clean-empty-systemRead 14 October 2026Page data lists barcode 0622356312400 and SKU IP3251ANZ.9Maker spec sheet (PDF)sites.salsify.com/876f6a1c-85bd-4f9b-9b26-0431a28027fe/5ea1685c-d946-42ea-bdd0-e3443f0d51a9/en-US/product/IP3252/IP3252Read 14 October 2026Shark's 2026 catalog sheet for IP3252, titled Shark Cordless PowerDetect Clean & Empty System, lists UPC 622356670586.

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AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

September 20224Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026

Status

Available1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026

Available1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page lists the vacuum at 449.99 CAD, reduced from 499.99 CAD, with an Add to cart button on 2026-10-14. Vacuum Wars shows the US model at 475 USD in stock.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

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SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

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Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$499.9910Reviewtoptenreviews.com/shark-cordless-powerdetect-clean-empty-system-reviewRead 14 October 2026Review of IP3251 published 28 December 2024 says the retail price is 499.99 USD. The same review says it is often on sale. A later list price of 549.99 USD is on the maker page. Price is before sales tax.

$499.994Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026Release says available for 499.99 USD. US prices exclude sales tax.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

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MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, CA, GB, IE, AU, NZ1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026US from this page, CA from the Canadian page, GB and IE from the UK and Ireland pages, AU and NZ from the Australian and New Zealand pages.4Maker product pagesharkninja.ca/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251C.htmlRead 14 October 20265Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 20266Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026Ireland.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026New Zealand and Australia.

US, CA1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Canada page. The US model IZ862H is sold by Amazon and Best Buy, per Vacuum Wars and Top Ten Reviews.

ColoursiThe maker's own colour names

Grey/Bronze/White/Purple, White, White/Java Grey, Brass1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page lists color Grey/Bronze/White/Purple.5Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 2026Page lists colour White / Java Grey.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026Page lists colour Brass.

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Form factoriA 2-in-1 stick converts to a handheld vacuum. A stick does not. Handheld means a handheld vacuum sold without a long wand.

Stick, converts to handheld1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026

Stick, converts to handheld1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Press release and guide describe a handheld vacuum that the wand and floor nozzle attach to. The guide lists a hand vac run time.

Wet cleaning headiA floor head that mops or washes the floor with water. Optional accessory means the maker sells a compatible wet head separately. Optional accessory only when the maker's page for this exact model lists a wet head as compatible. A separate Submarine edition does not make the base model optional accessory. A kit sold with the wet head, such as an Aqua kit, is included in its variant row.

None1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Add-ons list a motorized hand tool, crevice tool, pet multi-tool, flexible crevice tool, dock parts and filters. No wet head is sold for this model.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026The New Zealand add-ons and the in-the-box list name no wet head.

None2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide lists no wet head in its accessory list, and says not to expose parts to water or liquids.

Suction and power

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Suction power (claimed)iThe maker's highest suction power claim in air watts. Some makers write W for suction power. Test standard, mode and tool differ by maker. Regional pages can state different figures.

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Max suction pressure (claimed)iThe maker's highest suction pressure claim in pascals. A claim in kPa is multiplied by 1000. Air watts are a different measure.

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Rated poweriElectrical power of the vacuum as the maker publishes it, called motor power, rated power or wattage. It is not suction power in air watts. It is the maximum input power of the motor unit. A nozzle's own power is not added. The power of the charger or the dock does not count. When the maker states a rated figure and a higher maximum, such as LG's 350 W rated and 650 W in Turbo mode, the maximum is stored and the rated figure goes in the source note.

380W1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page lists wattage 380 watts and peak wattage 380 watts. The EU instruction book calls 380 W the motor power and adds 120 W for the nozzle.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Technical specification lists voltage 21.6 V, motor power 380 W and nozzle power 120 W.

309W5Maker product pageninjakitchen.com/products/zidIZ862HRead 14 October 2026Same listing: 309 watts, which is 25.2 V times 12.261 A. Vacuum Wars states 309 watts for the motor.6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Test table row Motor 309 watts. Vacuum Wars says motor and dustbin figures come from the manufacturer.

Motor speed (claimed)iHighest motor speed the maker claims.

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Power modesiThe maker's names for the power settings, such as "Eco", "Auto" and "Boost".

Eco, Detect, Boost2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026IP3000 Series quick start guide: the mode selection trigger toggles between ECO, DETECT and BOOST modes. The EU instruction book names the middle mode AUTO and the Australian page lists Detect (auto), Eco and Powerful.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026Spec table lists settings Detect (auto), Eco and Powerful. The US guide names the top mode Boost.

ECO, Clean Sense IQ, Boost2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide names ECO, Clean Sense IQ and Boost modes.

Automatic power adjustmentiThe vacuum changes suction by itself based on floor type or the amount of dirt.

Yes1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page says PowerDetect finds hidden dirt, edges, corners and floor types and adjusts suction when it detects dirt, debris and pet hair.2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Detect mode senses the environment and activates Dirt Detect, Edge Detect, Floor Detect and Light Detect automatically.

Yes1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says Clean Sense IQ detects dirt you can't see and automatically boosts power.

Dirt detectioniA sensor measures the dust passing through or finds dirtier spots.

Yes1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page lists dirt-detecting intelligence. The compare table lists floor, edge, dirt and direction detect technology.2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Dirt Detect identifies dirtier high-traffic areas and boosts suction power. The UI and nozzle lights show low, medium or heavy dirt.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Review lists Dirt Detect, Floor Detect, Direction Detect and Edge Detect.

Yes1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says an infrared sensor detects the dirt you can't see.4Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026Release says Clean Sense IQ uses an infrared sensor to detect dirt one cannot see.

Noise level (claimed)iThe maker's published noise level, usually the sound power level at the highest setting. A reviewer's sound meter reading is a different measure. Only a figure the maker states, never a retailer feed. When the maker prints dB without the A, store it and say so in the source note.

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Floor head and tools

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Floor heads includediThe maker's names of the motorized floor heads in the box, such as "Fluffy Optic". Small tools are listed in the box contents.

DuoClean Detect1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page names the redesigned DuoClean Detect nozzle with two brushrolls.

DuoClean PowerFins HairPro1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page names the DuoClean PowerFins HairPro nozzle with a two brushroll system and a self-cleaning brushroll.

Floor head lightiA light on the floor head that shows dust. Laser is the narrow line of light the maker calls a laser. LED covers other headlights.

LED1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page lists LED lights: yes.2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Light Detect senses low light and illuminates dark areas. UI and nozzle lights are synched.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Review lists LED lights on the front for improved visibility.

LED7Reviewbestreviews.com/home/vacuums/shark-stratos-cordless-vacuum-iz862hRead 14 October 2026Review says the nozzle comes with bright LED lights.

Bending wandiThe wand bends at a hinge to reach under furniture. A telescopic wand that only changes length does not count.

Yes1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page names the MultiFLEX wand for under-furniture reach and flex storage.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Review describes the MultiFLEX wand that glides under furniture and folds for storage.

Yes1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says MultiFLEX technology allows you to bend the wand to clean under furniture.

Stands on its owniThe vacuum stands upright without a dock or wall mount.

Yes6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ on storage says to fold the vacuum over 180 degrees with the Flexology release button, and the vacuum then stands alone in this position.

Yes1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says MultiFLEX lets you fold the wand over for compact, freestanding storage.

Bin and filtration

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Dustbin capacityiCapacity of the bin on the vacuum. Makers state the gross volume or the volume up to the max line. When both are given, the max-line volume is stored and the gross volume goes in the source note. A compaction claim, such as "holds three times more", is not stored. A dock bag that the maker calls the dust bin goes in the dock dust capacity.

0.7L1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists dust cup capacity 0.7 qt and the compare table 0.72 qt, which would be 0.68 L. The Ireland, New Zealand and Australia pages state 0.7 L and Vacuum Wars measured 700 ml, so 0.7 L is stored.6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ says the dust cup holds 0.7 L.10Reviewtoptenreviews.com/shark-cordless-powerdetect-clean-empty-system-reviewRead 14 October 2026Reviewer lists the vacuum dust cup at 0.74 qt.

0.68L6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Test table row Dustbin Capacity .72 qt or .68 L, from the manufacturer per Vacuum Wars.7Reviewbestreviews.com/home/vacuums/shark-stratos-cordless-vacuum-iz862hRead 14 October 2026Specifications list dustbin capacity 0.72 qt, which is 0.68 L.

FilteriPublished filter type or grade, such as "HEPA".

HEPA1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists felt and washable foam filters before the motor and a HEPA filter after the motor.

HEPA4Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026Release names an Anti-Allergen Complete Seal and HEPA Filter.

Sealed filtrationiThe maker states that the whole machine is sealed, so all air passes the filter before it leaves.

Yes1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page says the system seals away fine dust, debris, allergens and odors after every clean. Page says allergens means non-living matter. Vacuum Wars says the vacuum and the dock use the sealed system and passed its fog test.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Both the vacuum and the auto-empty bin use the complete-seal system, which passed the Vacuum Wars fog evaluation.

Yes4Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026Release names the Anti-Allergen Complete Seal, which locks in dust and allergens. Vacuum Wars says the Stratos did well in its seal tests.6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Review says the Stratos did well in Vacuum Wars' seal tests.

Particle capture (claimed)iShare of particles the maker says the vacuum captures, such as 99.99, at the particle size in the next row. Keep the test standard in the source note, such as ASTM F1977 or ASTM F3150. Compare only values with the same particle size. A claim with no particle size is left out.

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99.9%4Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026Release says the seal and HEPA filter trap over 99.9 percent of dust and allergens, based on ASTM F1977 of particles .3 microns and larger.

Smallest captured particle (claimed)iParticle size that goes with the capture claim, such as 0.1.

Not available

0.3µm4Press releases202.q4cdn.com/977000893/files/doc_news/New-Intelligent-Shark-Stratos-Cordless-Delivers-Genius-level-Clean-2022.pdfRead 14 October 2026ASTM F1977 of particles .3 microns and larger.

Washable filteriThe maker says the filter can be rinsed with water.

Yes2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Filter cleaning says to rinse the HEPA filter with water only and let it air-dry for up to 48 hours.6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ says all filters on the vacuum and on the Auto Empty Dock are washable.

Yes2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide says to rinse the filters with water only. The pre-motor filters are cleaned at least monthly and the post-motor HEPA filter at least yearly.

Battery and run time

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Battery voltageiNominal pack voltage, such as 25.2 V. A full-charge voltage, such as 29.4 V for seven cells, is not nominal.

21.6V1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists 21.6 volts.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Safety point 43 says to use only battery Shark XBATR640EU (21.6V 3750mAh 81Wh).

25.2V5Maker product pageninjakitchen.com/products/zidIZ862HRead 14 October 2026Shark's Ninja Kitchen listing for IZ862H gave voltage 25.2 volts, wattage 309 watts and amperage 12.261 amps in the search engine's copy of the page. The page now redirects to the SharkNinja home page, so it could not be read directly. No other maker page states the voltage.

Battery capacityiPublished pack capacity at the nominal battery voltage. A cell count times a cell capacity, such as "8 x 3,200mAh", is not a pack capacity. The cell capacity is the pack capacity only when all cells are in series. That holds when the pack voltage divided by the cell count is one lithium-ion cell voltage, 3.6 or 3.7 V, such as 8 x 2,200mAh at 29.6 V. The source note shows the check. When the maker gives a rated and a nominal capacity, the one that matches its stated Wh at the pack voltage is stored.

3,750mAh3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Safety point 43 states 21.6V 3750mAh 81Wh for the XBATR640EU battery. The US guide names XBATR640US. A Georgian retailer lists 2000 mAh, which no maker document states.

Not available

Removable batteryiThe user can remove and swap the battery without tools, such as a click-in battery. Service replacement does not qualify.

Yes2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Note says you may purchase an extra battery and charger for the vacuum. The EU instruction book says to remove the battery before putting it in the charging sleeve.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Point 42 says to always make sure the battery has been taken out of the unit before it goes into the charging sleeve.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Review describes a detachable battery for easy charging and replacements.

Yes2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide says to press and hold the Battery Release Button and pull the battery out, and to insert it into the slot at the back of the handheld vacuum.3Maker product pagesharkninja.com/removable-lithium-ion-battery/XBATR725SL.htmlRead 14 October 2026Page sells a removable, rechargeable lithium-ion battery for the Shark Cordless Stratos stick vacuum. The capacity is not stated.

Batteries includediNumber of batteries in the box.

11Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists one battery included.

11Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Spec list says number of batteries included 1.

Run time (claimed)iOne row per maker run time claim on one battery. Power level puts the maker's mode on a common scale. Lowest is the weakest setting, such as Eco or Min. Highest is the strongest, such as Boost, Max or Jet. Middle covers every setting between them. Claims that add a second battery are not stored. A handheld configuration without a motorized head counts as non-motorized tool. On hard floor with the main head counts as motorized floor head. Leave the tool out when the maker says neither or its own pages disagree, and name them in the source note. A machine with one power setting uses highest. When the maker gives a range, such as 20 to 25 min, the top of the range is stored and the range goes in the source note. A boost button or trigger counts as a setting, so a machine with one setting and a boost has a lowest and a highest row. A wet cleaning mode, such as Dyson Wet or Samsung WET, is not a power level, so it is not stored.

AShark PowerDetect Clean & Empty

Power level	Mode	Tool	Run time (min)
Lowest	Eco	Non-motorized tool	70

Source1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Up to 70 minutes. Page footnote says measured at the handvac in ECO mode. A handheld configuration counts as a non-motorized tool.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Charging section says the unit runs up to 70 minutes on a full charge. Modes are ECO for longest run time, AUTO and BOOST for maximum suction.

BShark Stratos Cordless Vacuum

Power level	Mode	Tool	Run time (min)
Lowest	ECO	Non-motorized tool	60
Highest	Boost	Non-motorized tool	10

Source2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Battery runtime table lists Hand Vac ECO mode 60 minutes and Boost mode (Hand Vac) 10 minutes. It says Clean Sense IQ run time depends on the debris. Shark's page footnotes say the 60 minutes is measured at the hand vacuum in ECO mode with a non-motorized tool.

Max run time (claimed)iLongest maker run time claim on one battery. It is usually on the lowest setting with a non-motorized tool.

70min=CalculatedFrom Run time (claimed)

60min=CalculatedFrom Run time (claimed)

Run time at highest power (claimed)iLongest maker claim on the highest setting, such as Boost. The tool is in the run time table.

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10min=CalculatedFrom Run time (claimed)

Full charge time (claimed)iThe maker's claim for charging an empty battery to full. A partial charge is not stored. Makers state different times per market for the same model, so it is per variant. Between the manual and a product page, the manual wins. When the maker gives a range, store the top of the range and keep the range in the source note.

360min1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists battery charge time 6 hours. The EU instruction book says about 6 hours.3Owner's manualmediaexpert.pl/products/files/73/7386668/instrukcja-obslugi-SHARK-PowerDetect-IP3251EUT.pdfRead 14 October 2026Charging section says a full charge takes about 6 hours.6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ says the battery takes approximately 6 hours to fully charge.

210min2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide says a full charge takes approximately 3.5 hours, which is 210 min. Shark Canada's spec list says 3.5 hours.

Dock

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Auto-empty dockiA dock that empties the vacuum's bin into a bag or bin of its own. A charging dock or wall mount alone does not qualify.

Yes1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page says the auto-empty dock empties and charges the vacuum after each use.

No2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Guide describes charging the battery with a charger plug. It has no dock.6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Review says an auto-emptying dock is not included or an option.

Dock dust containeriWhat the dock empties the vacuum's dust into.

Bagless2Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/61/61068ffc-a4f1-4e1d-a194-ec047256b272.pdfRead 14 October 2026Quick start guide shows emptying the dock dust bin by lifting out the bin and pressing its release button over the trash. The dock bin is lifted out and emptied by hand, so it has no bag in the guide.10Reviewtoptenreviews.com/shark-cordless-powerdetect-clean-empty-system-reviewRead 14 October 2026Reviewer says the dock is a bagless option with a 2 liter bin.13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Reviewer says the dock empties the bin into a bagless 45-day container.

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Dock dust capacityiCapacity of the dust bag or bin in the dock.

2L1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Compare table lists the base as 2 L for this model.6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ says the Auto Empty Dock has a storage capacity of 2 L and stores up to 45 days of dirt and debris.

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Days between dock emptying (claimed)iThe maker's estimate of how long the dock holds dust before it must be emptied. Makers assume different homes and schedules.

45days1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page says the dock holds up to 45 days of dirt and debris.6Maker product pagesharkclean.ie/products/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251uktRead 14 October 2026FAQ says up to 45 days of dirt and debris.

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Display and app

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DisplayiScreen means an LCD or similar screen that shows text or numbers, such as the run time left. LED indicators are status lights only. The maker's word does not decide. A panel that shows numbers or text is a screen, even when the maker calls it an LED display. A panel of fixed icons or bars is LED indicators, even when the maker calls it a smart display.

LED indicators10Reviewtoptenreviews.com/shark-cordless-powerdetect-clean-empty-system-reviewRead 14 October 2026Top panel shows the active mode with a leaf for Eco, a white circle for Detect and a red circle for Boost, plus a white battery bar. No numbers or text.

Screen1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says an LED display gives real-time readouts to monitor battery, select suction levels and engage Clean Sense IQ. The page photo shows a numeric battery readout of 100. The guide says an error code appears on the display panel.6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Review says a compact LED screen shows the power setting and remaining battery life.

Wi-FiiThe maker names Wi-Fi for the vacuum or its dock. An app that pairs over Bluetooth is not Wi-Fi. Left out when the maker names no connection.

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Companion appiThe maker's phone app for the vacuum, by name. Only an app that connects to this vacuum. A registration or tutorial app does not count.

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Measured

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Airflow at the wand (measured)iAirflow at the end of the wand with the floor head removed, on the highest setting, measured by a reviewer with an anemometer.

50CFM14Measurementvacuumwars.com/shark-powerdetect-speed-clean-empty-reviewRead 14 October 2026Vacuum Wars power test table in the Speed review, column PowerDetect, which is the flagship Clean & Empty: wand airflow 50 CFM on the highest setting, anemometer test.

56CFM6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Vacuum Wars test table row Airflow at Base (Max) 56 cfm, against 46 for the Vertex and a stick average of 42. Its test method measures airflow at the wand and at the cleaner head, so the base row is the wand. Highest power. Review last updated 11 September 2026.

Sealed suction (measured)iMaximum suction with the intake fully sealed, in inches of water lift, measured by a reviewer with a manometer on the highest setting.

112inH₂O14Measurementvacuumwars.com/shark-powerdetect-speed-clean-empty-reviewRead 14 October 2026Same table and text: 112 inches of water lift measured with the flagship PowerDetect.

76inH₂O6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Sealed Suction at Base 76 inches, against 64 for the Vertex and an average of 68. Manometer, highest power.

Suction at the floor head (measured)iSuction measured through a small hole in a test board under the running floor head, on the highest setting.

0.29kPa14Measurementvacuumwars.com/shark-powerdetect-speed-clean-empty-reviewRead 14 October 2026Text says the flagship PowerDetect measured 0.29 kPa at the floorhead. Vacuum Wars uses a test board with a small hole and a manometer.

0.95kPa6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Unsealed Suction at Head 0.95 kPa, against 0.34 for the Vertex and an average of 0.67. Test board with a small hole, highest power.

Embedded sand pickup on carpet (measured)iShare of 100 g of sand worked into medium-pile carpet that the vacuum removed with a fixed number of passes on the highest setting. The reviewer weighs the bin before and after.

100%13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Vacuum Wars deep carpet test: sand embedded in medium-pile carpet, max power, fixed passes, bin weighed before and after. The PowerDetect scored a perfect 100 percent. One set of results covers IP3251 and IP1251, the same vacuum without the dock.

100%6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Carpet Deep Clean Test 100. Vacuum Wars says it was the first cordless to score 100. 100 g of sand in medium-pile carpet, highest power.

Run time at highest power (measured)iContinuous run time on the highest setting with the standard floor head, until the battery is empty.

13min13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Vacuum Wars says it ran for 13 minutes on maximum power with the floor head attached. Its Speed review table also lists 13 minutes for this model.

10.5min6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Vacuum Wars says the Stratos Cordless was good for ten and a half minutes on its Max setting.

Noise at highest power (measured)iSound level on the highest setting, measured by a reviewer with a sound level meter at a fixed distance. It is not comparable to the maker's sound power figure. Distance and weighting go in the source note when the reviewer states them.

82dB13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Spec line on the review lists noise level 82 db. Text says at max power the noise level was slightly above average. Distance and weighting are not stated.

80dB6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Spec card on the review lists noise level 80 db. Distance and weighting are not stated. BestReviews measured 80 dB in Boost, and Top Ten Reviews measured 84 dB in Boost.

Handle weight (measured)iWeight of the handle assembly with battery, without wand or floor head, on a reviewer's scale.

1,804g(4 lb)13Measurementvacuumwars.com/is-the-shark-powerdetect-clean-and-empty-any-goodRead 14 October 2026Spec line on the review lists handle weight 1804 gr.

1,640g(3.6 lb)6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026Test table row Weight at Handle 1640 grams.

Dimensions and weight

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DimensionsiThe assembled stick standing upright. Height is the full length from floor head to handle. Width is across the floor head. Depth is front to back. For a handheld vacuum, height is its longest side.

Width260.1Height1,160Depth406.9mm(10.2 × 45.7 × 16 in)4Maker product pagesharkninja.ca/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251C.htmlRead 14 October 2026Spec table lists 40.69 cm L x 26.01 cm W x 116 cm H for the vacuum alone. Shark's US catalog sheet lists 16.02 x 10.24 x 45.67 in, which is the same size. The Australia and New Zealand pages list the stick as 38 cm deep and 115 cm high.

Width260.1Height1,300Depth350mm(10.2 × 51.2 × 13.8 in)7Reviewbestreviews.com/home/vacuums/shark-stratos-cordless-vacuum-iz862hRead 14 October 2026Specifications list 13.78 in L, 10.24 in W and 51.18 in H, with a 10 in cleaning path. Converted exactly to mm. The 10.24 in side is the nozzle width. Shark Canada's spec list gives 28.7 x 20.29 x 70.31 cm without saying what it covers, so it is not stored.

WeightiReady-to-use stick with battery, wand and main floor head, without a dock. For a handheld vacuum, the vacuum with battery.

3.61kg(8 lb)7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026Spec table lists the stick at 3.6 kg. The Ireland FAQ says the same and the Shark expert on Best Buy says 7.96 lb.11Retailer pagebestbuy.com/site/questions/shark-powerdetect-clean-empty-cordless-stick-vacuum-auto-empty-system-with-powerful-suction-dark-gray/6599390Read 14 October 2026A SharkNinja Product Expert answers on the Best Buy IP3251 questions page that the vacuum alone, without its Auto-Empty dock, weighs 7.96 lbs, which is 3.61 kg. The Australia, New Zealand and Ireland pages state 3.6 kg, and Top Ten Reviews lists 7.96 lb. The Canada and UK pages list 3.72 and 3.71 kg and Shark's US catalog sheet for IP3252 lists a product-only weight of 8.22 lb. These figures are 0.1 kg higher and no document says why. The 7.96 lb figure is stored, with the stick and floor nozzle as the configuration.

4.04kg(8.9 lb)6Measurementvacuumwars.com/shark-stratos-cordless-reviewRead 14 October 2026At a glance lists weight 8.9 lbs, which is 4.04 kg. The configuration is not stated. BestReviews, Flooring Clarity and Reviewfinder also say 8.9 lb.7Reviewbestreviews.com/home/vacuums/shark-stratos-cordless-vacuum-iz862hRead 14 October 2026Specifications list weight 8.9 lb. Shark Canada lists 2 kg without saying what it covers, and Top Ten Reviews lists 2.16 kg. Neither is stored.

Handheld weightiHandheld unit with battery, without wand or floor head.

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Dimensions in the dockiThe vacuum standing in its auto-empty dock, as makers publish it. When a maker lists one size and weight for a docked model and the weight is about twice the stick weight, both describe the stick in its dock. Treat the size and the weight the same way, never one without the other.

Width260.1Height1,180.1Depth469.9mm(10.2 × 46.5 × 18.5 in)1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists 10.24 in L x 18.5 in W x 46.46 in H, which is 260.1 x 469.9 x 1180.1 mm. The UK and Australian pages list the docked vacuum as 26 cm wide and 45.5 to 47 cm deep, so the 18.5 in side is the depth.5Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 2026Text lists L 26 cm x W 47 cm x H 118 cm and the spec table 26.29 x 47.19 x 117.7 cm for the vacuum with its dock. The 26 cm side is the width, as the New Zealand page lists the docked vacuum as 26 cm wide and 45.5 cm deep.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026Spec table lists the docked vacuum as 117.5 cm H x 26 cm W x 45.5 cm D.

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Weight with dockiThe vacuum and its auto-empty dock together. When a maker lists one size and weight for a docked model and the weight is about twice the stick weight, both describe the stick in its dock. Treat the size and the weight the same way, never one without the other.

8.38kg(18.5 lb)1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Spec table lists weight 18.47 lbs, which is 8.38 kg. Top Ten Reviews lists the vacuum at 7.96 lb and the dock at 10.52 lb, which add up to 18.48 lb, so the figure is the vacuum in its dock.5Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 2026Text lists weight 8.4 kg, with the vacuum and the Auto-Empty Base.7Maker product pagesharkclean.co.nz/products/shark-cordless-powerdetect-clean-empty-system-ip3251Read 14 October 2026Spec table lists weight with dock 8.4 kg.10Reviewtoptenreviews.com/shark-cordless-powerdetect-clean-empty-system-reviewRead 14 October 2026Reviewer lists the vacuum at 7.96 lb and the dock at 10.52 lb.

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Certifications

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Other certificationsiNamed certifications, verbatim, such as an allergy certification.

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In the box

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In the boxiItems supplied with this exact model, verbatim. When the boxes of the variants differ, leave the base out and list each box in its variant row.

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Duster Crevice Tool, Anti-Allergen Brush1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Spec list says In the Box: Duster Crevice Tool and Anti-Allergen Brush.

Links

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Product page

www.sharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.html1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026

www.sharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.html1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026

Spec sheet

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Manual

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images.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdf2Owner's manualimages.thdstatic.com/catalog/pdfImages/f0/f0b1acd4-9970-4e49-81e0-aca618dec7f7.pdfRead 14 October 2026Owner's guide for the IZ800 Series, 13 pages, built July 2022. It names IZ862H in its battery safety text. The same guide is on Shark's Canadian support site.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

5years1Maker product pagesharkninja.com/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251.htmlRead 14 October 2026Page lists a five year limited warranty and a two year warranty on parts. Batteries have two years in the UK and Ireland.4Maker product pagesharkninja.ca/shark-powerdetect-cordless-vacuum-clean-empty-system/IP3251C.htmlRead 14 October 2026Page lists a five year limited warranty and two years on parts.5Maker product pagesharkninja.co.uk/shark-powerdetect-clean-empty-cordless-vacuum-cleaner-ip3251ukt/IP3251UKT.htmlRead 14 October 2026Text says a 5 year guarantee upon registration, 2 years for batteries in the UK and ROI.

5years1Maker product pagesharkninja.ca/shark-stratos-cordless-with-clean-sense-iq-duoclean-powerfins-hairpro/IZ862HC.htmlRead 14 October 2026Page says Five (5) Year Limited Warranty and lists the part warranty as 2 years. Canada.

Both are also in the API. Back to all cordless vacuums.