Which is better for pet hair?

The Dreame L40 Ultra Gen 2, on paper. It lists 25,000 Pa suction, a TriCut Brush 2.0 and four carpet modes; Shark does not publish suction for the PowerDetect Never Touch Pro.

Which lasts longer per charge?

The Dreame. It runs up to 200 minutes on a 5,200 mAh battery; the Shark is rated at 120 minutes.

Is the Shark worth the extra?

Only if HEPA filtration is a priority. Its $549.95 price at Crate & Barrel as of November 6, 2026 is known, but the Dreame's current price was not given, so check it before deciding.

Which needs fewer bag or bin changes?

The Dreame. Its 3.2L bag is rated for up to 100 days of auto-empty; the Shark's base is rated for 60 days.

Which is better for allergies?

The Shark PowerDetect Never Touch Pro. It is HEPA-certified with a post-motor HEPA filter; the Dreame's listing does not claim HEPA filtration.

Which handles carpets better?

The Dreame on specs: 10.5mm mop lifting and four carpet modes. Shark lists carpets as a surface type but gives no mop lift height.

Dreame L40 Ultra Gen 2 vs Shark PowerDetect Never Touch Pro

The Dreame L40 Ultra Gen 2 is the stronger pick for most homes: 25,000 Pa suction, a 3.2L bag that lasts up to 100 days, 200 minutes of runtime and 10.5mm mop lifting for carpets. The Shark PowerDetect Never Touch Pro is the alternative if you want certified HEPA filtration and a self-empty base rated at 60 days. The Shark is $549.95 at Crate & Barrel as of November 6, 2026; no current price was given for the Dreame, so compare its live price before deciding.

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