Which is better for whole-home hard floors?

The Roborock F25 ACE Combo has the wider 9.86-inch cleaning path, so it covers more floor per pass. The Tineco lists a 2.78 gal capacity and a HEPA filter, which suits homes with allergy concerns.

Is the Roborock worth the extra money?

At $384.99 at Best Buy as of November 7, 2026, it costs well over the Tineco's $209.25 low since November 1. Pay the extra only if the wider path and black finish matter to you.

Which has the better rating?

The Roborock shows 5 out of 5, but from only 42 ratings. The Tineco shows 4.6 out of 5 from 362 ratings, a larger and more tested sample.

Does either have a HEPA filter?

The Tineco Floor ONE Stretch S6 lists a HEPA filter. The Roborock F25 ACE Combo does not list one.

The Tineco is listed at 10 lb. The Roborock's weight is not listed, so compare it in store if weight matters.

What warranty do they carry?

The Roborock lists 1 year on parts and 1 year on labor. The Tineco lists no warranty terms.

Roborock F25 ACE Combo vs Tineco Floor ONE Stretch S6

Buy the Tineco Floor ONE Stretch S6 if you want the better value and a proven track record. It is rated 4.6 from 362 ratings and costs far less, with a low of $209.25 since November 1 and a high of $279.00 on November 4. The Roborock F25 ACE Combo is the pick only if you want a wider 9.86-inch cleaning path and a black finish, at $384.99 at Best Buy as of November 7, 2026, with three stores pricing it new.

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