Which is better for stairs and tight corners?

The Shark HydroVac Reveal. At 12 oz and convertible to a handheld, it goes where a 6.6 gal upright cannot.

Which is better for large hard floors?

The Roborock F25 Alt. Its 6.6 gal tank means far fewer refills than the Shark's 0.13 gal.

Is the Roborock worth the extra $16?

Only if you clean big floors. At $235.99 at eBay as of November 7, 2026, it costs more than the Shark's $219.99, but it has hit $200.59, which is below the Shark.

Which has the bigger tank?

The Roborock, by a wide margin: 6.6 gal versus 0.13 gal on the Shark.

Which is easier to carry?

The Shark. It weighs 12 oz; the Roborock's weight is not listed, but a 6.6 gal tank makes it a floor machine, not a carry-along.

Which has more shopper ratings?

The Shark shows 4.8 out of 5 from 30 ratings. The Roborock has no rating shown here.

Shark HydroVac Reveal vs Roborock F25 Alt Wet/Dry Vacuum

Buy the Shark HydroVac Reveal if you want a light stick you can carry up stairs and into tight corners; it is $219.99 as of November 1, 2026. Buy the Roborock F25 Alt if you mostly clean large hard floors and want a big tank and long runs; it is $235.99 at eBay as of November 7, 2026, and has sold as low as $200.59 on November 2. The Shark is the better pick for mixed homes with stairs and rugs; the Roborock is the better pick for big open hard floors.

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