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Comparison tool

Compare 2 to 4 robots. Every cell shows its source and its date.

Change the selection (2 robots)

Select 2 to 4 robots. The comparison covers the versions named explicitly.

Comparison of 2 robots

Hover over a badge for its source, click to open it.
Every cell shows its value, its level of evidence, its date and its source.
Criterion
X50 Ultra
Dyson R3 Nurovi Spot+Scrub UV
FormVacuum and floor cleanerVacuum and floor cleaner
UseHousehold robotHousehold robot
Manufacturer suggested price1,599.99 USDClaimedClaimed by the manufacturer. Dreame (pages produit officielles), published 26 September 2026. Original text: “$999.99 Regular price $1,599.99”1,199.99 USDClaimedClaimed by the manufacturer. Dyson (pages produit officielles), accessed 3 October 2026. Original text: “$1,199.99”
Weight4.53 kgOriginal: 4.53kgClaimedClaimed by the manufacturer. Dreame (pages produit officielles), published 26 September 2026. Original text: “4.53kg”Not disclosed
Autonomous navigationYesClaimedClaimed by the manufacturer. Dreame (pages produit officielles), published 26 September 2026. Original text: “When the battery runs low, it returns to the dock to recharge and resumes cleaning from where it stopped.”Not disclosed
CameraYesClaimedClaimed by the manufacturer. Dreame (pages produit officielles), published 26 September 2026. Original text: “Using an ultra-powerful AI camera, it excels in cleaning narrow areas and avoiding obstacles”YesClaimedClaimed by the manufacturer. Dyson (pages produit officielles), accessed 3 October 2026. Original text: “An onboard HD camera continuously monitors floor conditions and cleaning progress.”
AvailabilityAvailableClaimedClaimed by the manufacturer. Dreame (pages produit officielles), published 26 September 2026. Original text: “Buy Now Add to Cart”Sold outClaimedClaimed by the manufacturer. Dyson (pages produit officielles), accessed 3 October 2026. Original text: “Currently out of stock”
Claimed by the manufacturerReported by a news outletIndependent test observed or measuredNo: confirmed absence · Not disclosed: no source

The “estimated European price” is a Vuntum calculation, not an observed price. The formula is published on the methodology page.

Sourced comparisons

“X vs Y” pages exist only for two robots with the same use that have enough validated claims on the same criteria, measured the same way.

Education and programming

Home robot

Housework and upkeep

Humanoid

Mobile manipulator

Quadruped

Research and development

Robot arm

Wheeled