Robot Vacuums · Head to head

Dyson Spot+Scrub Ai vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dyson and Shark sites.
2026 verdict
Between Shark PowerDetect ThermaCharged RV2920XE and Dyson Spot+Scrub Ai, Shark PowerDetect ThermaCharged RV2920XE is the better overall pick in 2026, leading on price, rating, and integrations.
It builds its lead on price, rating, and integrations, then backs it up with a stronger showing on its broader overall balance. Dyson Spot+Scrub Ai is still relevant if you care most about battery life and connectivity, but Shark PowerDetect ThermaCharged RV2920XE is the stronger recommendation overall. That keeps the verdict firmly in favor of Shark PowerDetect ThermaCharged RV2920XE.
Price alerts

Robot Vacuum prices change while you decide

We check the price of every Robot Vacuum in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

FeatureDyson Spot+Scrub AiShark PowerDetect ThermaCharged RV2920XEWinner
Price$849.99$749.99Shark PowerDetect ThermaCharged RV2920XE
Rating3.14.3Shark PowerDetect ThermaCharged RV2920XE
Battery Life200 minutes180 minutesDyson Spot+Scrub Ai
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiDyson Spot+Scrub Ai
IntegrationsGoogle Home, AlexaGoogle Home, Alexa, Home AssistantShark PowerDetect ThermaCharged RV2920XE
Warranty2 years2 yearsTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: Dyson Spot+Scrub Ai or Shark PowerDetect ThermaCharged RV2920XE?

Shark PowerDetect ThermaCharged RV2920XE has the stronger overall profile in this comparison, especially for price, rating, and integrations.

What is the biggest difference between Dyson Spot+Scrub Ai and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: Dyson Spot+Scrub Ai lists $849.99, while Shark PowerDetect ThermaCharged RV2920XE lists $749.99.

Which one looks better on price?

Dyson Spot+Scrub Ai is listed at $849.99, while Shark PowerDetect ThermaCharged RV2920XE is listed at $749.99. Shark PowerDetect ThermaCharged RV2920XE (better spec).

Who should buy Dyson Spot+Scrub Ai?

Choose Dyson Spot+Scrub Ai if your priority is battery life and connectivity and that matters more than price.

Who should buy Shark PowerDetect ThermaCharged RV2920XE?

Choose Shark PowerDetect ThermaCharged RV2920XE if your priority is price and rating and that matters more than battery life.

Full comparison table

Compare all 151 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 151 Robot Vacuums
  • 46 specs compared
  • 41 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

151 robot vacuums from 12 brands compared: Roborock, Dreame, Ecovacs, iRobot and more. Suction, navigation, mopping, self-emptying docks and prices.

All Robot Vacuums
Dyson

More Dyson products

A sharper look at other Dyson products worth comparing.

Explore Dyson
Shark

More Shark products

A sharper look at other Shark products worth comparing.

Explore Shark