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Shark Stratos Cordless Vacuum IZ862H review

No. 9 of 10 in our cordless vacuums ranking · Updated · How we rank

Our verdict: The Shark Stratos Cordless Vacuum IZ862H ranks 9th of the 10 cordless vacuums we compare, with 8.0 out of 10.

Shark Stratos Cordless Vacuum IZ862H

8.0/10

The Shark Stratos IZ862H is a cordless stick vacuum with a dirt-sensing Clean Sense IQ system and a DuoClean PowerFins HairPro brush. It suits carpeted homes with pets, if you can live with the weight.

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Why it's here

  • Clean Sense IQ sensor boosts suction when it detects dirt, so you don't switch modes by hand
  • DuoClean PowerFins HairPro head with a self-cleaning brushroll handles long hair and pet fur
  • Removable battery, and the wand bends to reach under furniture
  • Five-year limited warranty, longer than most rivals

Keep in mind

  • Around 9 pounds, which is tiring on stairs and overhead
  • Owners report slow charging, about 3.5 hours
  • Small 0.7-quart dust cup for the size of the machine

Why the Shark IZ862H scores 8.0

Each bar shows where it places among the 10 cordless vacuums in this guide, so a full bar is 1st of 10. How happy owners are counts for most of the score.

  • How happy owners are6th of 10
  • How many rated it6th of 10
  • How new it is8th of 10

Why it sits behind the Tineco PURE ONE S50 Pro Cordless Smart Vacuum

The Tineco PURE ONE S50 Pro Cordless Smart Vacuum (8.1) beats the Shark Stratos Cordless Vacuum IZ862H (8.0) because it is the newer design. The Shark Stratos Cordless Vacuum IZ862H leaves owners a little happier, but not by enough to close the gap.

About the Shark IZ862H

The IZ862H is a Shark cordless stick with a DuoClean PowerFins HairPro brushroll, built for carpet and for long hair and pet fur. Its Clean Sense IQ sensor reads how much dirt is passing through and adjusts suction on its own, so you don't switch modes by hand. It also has an odor neutralizer.

The machine weighs about 8.9 pounds. The dust cup is bagless, holds about 0.72 quarts and releases with one hand. The battery takes about 3.5 hours to charge. The 60-minute runtime figure applies to the lowest setting with the handheld in use, and one review puts typical floor cleaning at 35 to 45 minutes.

In the box are a duster crevice tool and an anti-allergen brush. The wand bends so the head can reach under furniture.

What owners report about the Shark IZ862H

We found too little owner feedback we could open for this exact model to report patterns. The pages we could read were third-party reviews, not owner threads.

Who the Shark IZ862H suits

The Stratos suits a home with carpet and pets where hair on the floor is the main chore, and where you want the vacuum to adjust power by itself. The long warranty is a point in its favor.

Look elsewhere if weight matters. At about 8.9 pounds it is tiring on stairs and overhead, and the dust cup is small for the size. The Levoit LVAC-200 is a lighter option, and the Tineco PURE ONE S50 Pro offers a similar sensor approach.

Questions about the Shark IZ862H

How much does the Shark Stratos IZ862H weigh?

About 8.9 pounds. It is heavier than most cordless sticks.

How long does the Shark Stratos IZ862H take to charge?

About 3.5 hours for a full charge. That is a long wait, so plan to charge it ahead of when you need it.

How big is the dust cup on the Shark Stratos IZ862H?

About 0.72 quarts. It is bagless and empties with a one-handed release.

What warranty does the Shark Stratos IZ862H have?

A 5-year limited warranty is listed. Check the exact terms, including any registration requirement, with Shark before you rely on it.

Other cordless vacuum picks

The other badge winners in our cordless vacuums ranking.

All 10 cordless vacuums, compared

  1. 1 Tikom V500 Cordless Vacuum CleanerBest Choice 8.7 Check Price
  2. 2 KARDV Cordless Vacuum Cleaner 500W 40Kpa 8.7 Check Price
  3. 3 Levoit LVAC-200 Cordless Vacuum Cleaner 8.5 Check Price
  4. 4 Bissell PowerClean FurGuard 280W Self-Standing Cordless Vacuum 4039 8.4 Check Price
  5. 5 BLACK+DECKER POWERSERIES+ 20V MAX Cordless Stick Vacuum BHFEA520J 8.3 Check Price
  6. 6 Shark Pet Cordless Vacuum IY143H 8.3 Check Price
  7. 7 Kenmore Elite Litening 24V Cordless Upright Vacuum CU7005 8.1 Check Price
  8. 8 Tineco PURE ONE S50 Pro Cordless Smart Vacuum 8.1 Check Price
  9. 9 Shark Stratos Cordless Vacuum IZ862HThis review 8.0 Check Price
  10. 10 Shark Pet Plus Cordless Stick Vacuum IZ361H 7.8 Check Price
See the full cordless vacuums ranking

The Shark IZ862H on Amazon

Shark Stratos Cordless Vacuum IZ862H

The Shark Stratos IZ862H is a cordless stick vacuum with a dirt-sensing Clean Sense IQ system and a DuoClean PowerFins HairPro brush. 8.0 out of 10.

Check Price on Amazon

How we score it

Every score here comes from our ranking model; no editor sets the order. Too few review sites cover cordless vacuums for their verdicts to lead, so this ranking is led by owners. It ranks products by how happy owners are, holding back any product few owners have rated until more agree. How many rated it and how new it is only settle close calls, and value for money earns its own badge rather than a higher place. We compared 24 models for this guide before settling on these ten.

Brands can't pay to be included or to move up. We last checked these picks in October 2026.

How we rank, in full

Where these facts come from