Which is better for pet hair?

Both are built for it. The Dyson's Motorbar head de-tangles hair as it cleans, and the Dreame includes a motorized mini-brush with anti-tangle design. The Dreame's 250AW gives it more raw pickup on carpet.

Is the Dreame worth the extra $120?

If you have wall-to-wall carpet or a large home, yes. You get 250AW versus 100AW, 90 minutes versus 40, and a self-emptying 3L bag. For small hard-floor homes, the Dyson covers it for less.

Which lasts longer per charge?

The Dreame, by a wide margin: up to 90 minutes in eco mode versus 40 minutes for the Dyson. The Dyson's battery is removable, so you can carry a spare.

Do I have to empty the Dreame after every use?

No. It docks on a base with a 3L dust bag that Dreame says lasts about 100 days. The Dyson's 0.1 gal bin needs emptying far more often.

Which is lighter to carry up stairs?

The Dyson at 4.6 lb, slightly lighter than the Dreame at 5 lb. Both convert to handheld use.

Which filters better?

Effectively the same on paper. Both claim whole-machine HEPA filtration at 99.99% efficiency down to 0.3 microns.

Dreame Z20 Station Stick Vacuum vs Dyson V9 Motorbar Cordless Vacuum

Buy the Dyson V9 Motorbar if you want a proven pet-hair vacuum with a removable battery and a lighter body. Buy the Dreame Z20 Station if you want much stronger suction, a self-emptying base and a long eco-mode runtime. The Dyson is cheaper right now: $239.99 at ShopSimon as of November 7, 2026, versus $359.99 at Dreame. The Dreame has swung as low as $189.99 on November 1, 2026, so its price moves a lot.

Today the Dyson V9 Motorbar Cordless Vacuum costs $120.00 less at its best price.

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