Yeedi S20 Infinity Ultra Review: Best Robot Vacuum 2026 for Stain-Targeting Convenience

Yeedi has stepped up its game with the S20 Infinity Ultra, a feature-packed model that targets stains with a Jet Spray system and lifts its mop on carpets. As we evaluate the best robot vacuum 2026 contenders, this unit stands out for smart-home integration and practical convenience. In this robot vacuum and mop combo review, we break down its performance, specs, and how it compares in the LiDAR vs vSLAM robot vacuum landscape.

Stain-Targeting Jet Spray and Retractable Mop

Powerful Suction and Pet Hair Performance

Smart Home Integration and Usability

Dock, Maintenance, and Value

Our verdict

The Yeedi S20 Infinity Ultra earns an 8.2/10 rating for its innovative Jet Spray stain treatment, retractable mop, and robust 22,000 Pa suction. While the app could be more refined and dock maintenance is a factor, its smart-home integration and pet-hair performance make it a top pick in our robot vacuum and mop combo review. For those seeking the best robot vacuum for pet hair or a model with strong stain-targeting capabilities, this Yeedi deserves a spot on your shortlist for 2026.

Frequently asked questions

Does the Yeedi S20 Infinity Ultra work well on carpets?

Yes, the retractable mop lifts when carpet is detected, so it can vacuum carpets without wetting them. The 22,000 Pa suction effectively removes dirt and pet hair from carpet fibers.

Is the Yeedi S20 Infinity Ultra a self-emptying robot vacuum?

Yes, it comes with an auto-empty dock that also washes the mop. The dock holds debris for up to a week in typical homes, reducing manual emptying.

How does the Jet Spray feature help with stains?

The Jet Spray pre-treats stains with a targeted water spray before mopping, loosening dried-on or stubborn marks for more effective removal during the mopping pass.

Does the Yeedi S20 Infinity Ultra support voice assistants?

Yes, it supports Alexa and Matter, allowing voice control via compatible smart speakers and integration with smart-home routines.