In the Dyson V16 vs Shark PowerDetect matchup, both vacuums scored a perfect 100% on deep-cleaning sand from carpet, according to Vacuum Wars, a YouTube testing channel that bought both V16 models with its own money, but the Dyson delivered more usable suction at the head and nearly twice the runtime on max.
The Shark costs about $350 less on Amazon and ranked No. 1 in Vacuum Wars’ best cordless vacuum for pet hair list in its Clean & Empty version. Prices were checked October 16, 2026.
Dyson V16 vs Shark PowerDetect: specs side by side
Prices checked on Amazon Oct 16, 2026. I may earn a commission from links, at no cost to you.
| Dyson V16 Piston Animal | Shark PowerDetect Cordless (IP1255) | Shark PowerDetect Clean & Empty (IP3251) | |
|---|---|---|---|
| Price (Oct 16, 2026) | $799.99 | $475.95 | $549.00 |
| Runtime | Up to 70 min listed; 24 min on max with a cleaner head (Vacuum Wars) | Up to 70 min claimed; 13 min on max with floor head (Vacuum Wars) | Same vacuum as the IP1255 (Vacuum Wars) |
| Floor head | All Floor Cones Sense head + soft roller with laser (Vacuum Wars) | DuoClean Detect head that adapts to floor type | DuoClean Detect head |
| Bin | CleanCompaktor compressing bin | Standard bin | Auto-empty dock holds up to 45 days of debris (listed) |
| Smart features | Detects floor type and adjusts brush speed (listed) | DirectionDetect, EdgeDetect; MultiFLEX bending wand (listed) | Charges and empties while docked |
| Buy | Check price | Check price | Check price |
Cleaning performance
Vacuum Wars found the V16 among the strongest cordless vacuums it has tested, with perfect carpet deep-clean and crevice scores. It also recorded the highest sealed suction it has seen from a Shark cordless in the PowerDetect, plus near-perfect pickup on hard floors and carpet. The Shark’s DuoClean head adapts to carpet automatically, so you don’t swap heads, Vacuum Wars said.
Battery
Vacuum Wars measured 24 minutes on max with a cleaner head for the V16 vs 13 minutes for the PowerDetect. Both list up to 70 minutes on low. Just A Dad Approved, a cordless vacuum reviewer, cleaned his whole 2,000-plus sq ft home on one V16 battery.
Hair and pets
Vacuum Wars gave the PowerDetect Clean & Empty perfect hair-tangle, carpet and filtration scores in its pet-hair ranking. The V16 has a cone-shaped anti-tangle head and a CleanCompaktor bin that compresses hair.
Weight and handling
The French Glow, a home-gear YouTuber, noted the PowerDetect weighs about 8 lb with weight toward the bottom, so it’s easier to carry by the wand or middle.
Who should buy which
- Dyson V16 Piston Animal: maximum power and runtime for large homes.
- Shark PowerDetect Cordless (IP1255): near-flagship cleaning for less; add the Clean & Empty dock version if you want auto-emptying.
Video: Vacuum Wars: “Dyson V16 Piston Submarine Review — Our New Pick for Best Cordless Vacuum!”. Embedded with credit; the findings are the creator’s own.
Video: Vacuum Wars: “Shark Cordless Powerdetect Clean and Empty Vacuum Review”. Embedded with credit; the findings are the creator’s own.
Frequently Asked Questions
Is the Dyson V16 better than the Shark PowerDetect?
Vacuum Wars measured more usable suction and longer max runtime from the V16; the Shark matched it on carpet deep cleaning for less money.
Which is better for pet hair?
Vacuum Wars ranked the Shark PowerDetect Clean & Empty No. 1 for pet hair.
How long does the battery last?
Both list up to 70 minutes on low. On max, Vacuum Wars measured 24 minutes (V16) and 13 minutes (Shark).
Does the Shark PowerDetect auto-empty?
The Clean & Empty version (IP3251) does; its dock holds up to 45 days of debris, per Shark.
Sources
- Amazon product listings for the products linked above, checked October 16, 2026
- Vacuum Wars: “Dyson V16 Piston Submarine Review — Our New Pick for Best Cordless Vacuum!”
- Vacuum Wars: “Shark Cordless Powerdetect Clean and Empty Vacuum Review”
- Vacuum Wars: “We Tested 100+ Cordless Vacuums—These 5 Are Best for Pet Hair (2026)”
- Just A Dad Approved: “Dyson V16 Piston Animal: Buy or Skip?!”
- The French Glow: “Shark PowerDetect Cordless vs Dyson V15 – Features, Performance, and Review”
Related: Dyson V16 Piston Animal Review | Shark PowerDetect Cordless Review | Best Cordless Vacuum for Pet Hair | Best Cordless Stick Vacuum Under $300
Notes and disclosure
Note: Prices come from Amazon listings checked on October 16, 2026. Prices change often, so check the current listing. Suction, runtime and filtration figures are the manufacturers’ listed numbers unless a reviewer is credited. Listed runtimes are on the lowest power setting. Test results and tips quoted above come from the YouTube creators credited in each section; they are their findings, not hands-on claims from me.
Affiliate Disclosure: If you purchase an item through the links on this page, I may receive a commission, at no additional cost to you. Thank you for supporting the channel.