Which is better for pet hair?

The Dyson's de-tangling vanes remove wrapped hair automatically, which saves maintenance time. The Shark's two brushrolls pick up hair well but you will cut hair off the rollers yourself.

Which has the bigger bin?

The Dyson Outsize Plus, at 0.5 gal versus 0.19 gal for the Shark. That is about 2.5 times the capacity, so fewer emptying stops in a large home.

Is the Shark worth the extra when it costs $329.95?

At $329.95 it costs $120 more than the Dyson and gives up bin size and head width. At its $159.66 low it is the better value, so check the current price before deciding.

Which is better for allergies?

The Shark, because it lists HEPA filtration and a sealed system that traps fine particles. The Dyson Outsize Plus does not list HEPA filtration.

Which is easier to carry upstairs?

The Shark, at 7 lb versus 8 lb for the Dyson. The difference is small, but the Shark also folds its wand for compact storage.

Which runs longer on a charge?

The Shark claims up to 70 minutes, though that is likely on low power. Dyson does not publish a single runtime figure for the Outsize Plus; it lists three modes that trade power for runtime.

Shark PowerDetect Speed Cordless Stick Vacuum vs Dyson Outsize Plus Cordless Vacuum

Buy the Dyson Outsize Plus if you have a lot of carpet or a big home: its 0.5-gallon bin and 25% wider cleaner head mean fewer stops and faster passes, at $209.99 at Walmart as of November 7, 2026. Buy the Shark PowerDetect Speed if you want lighter weight, HEPA filtration and automatic suction boosting, and its price has swung from $159.66 on November 1 to $329.95 on November 3, 2026, so timing matters. The Dyson is the steadier value right now; the Shark is the better pick near its low.

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