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Robot Vacuums · Head to head

iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
For most buyers in 2026, Shark PowerDetect ThermaCharged RV2920XE is the safer pick over iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock because of rating, warranty, and battery life.
The main reason it wins is rating, warranty, and battery life, and mopping functionality and auto mop washing strengthen that case. iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock still makes sense if price, connectivity, and integrations are your priority, but most buyers should still lean toward Shark PowerDetect ThermaCharged RV2920XE. That is why the final call still favors Shark PowerDetect ThermaCharged RV2920XE.
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FeatureiRobot Roomba Max 715 Vac Robot + AutoEmpty DockShark PowerDetect ThermaCharged RV2920XEWinner
Price$599.99$749.99iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Rating4.24.3Shark PowerDetect ThermaCharged RV2920XE
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
Battery Life120 minutes180 minutesShark PowerDetect ThermaCharged RV2920XE
Connectivity2.4 GHz WiFi, 5 GHz WiFi2.4 GHz WiFiiRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantiRobot Roomba Max 715 Vac Robot + AutoEmpty Dock
Mopping FunctionalityNOYESShark PowerDetect ThermaCharged RV2920XE
Auto Mop WashingNOYESShark PowerDetect ThermaCharged RV2920XE
Auto Mop DryingNOYESShark PowerDetect ThermaCharged RV2920XE
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock or Shark PowerDetect ThermaCharged RV2920XE?

Shark PowerDetect ThermaCharged RV2920XE has the stronger overall profile in this comparison, especially for rating, warranty, and battery life.

What is the biggest difference between iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock lists $599.99, while Shark PowerDetect ThermaCharged RV2920XE lists $749.99.

Which one looks better on price?
Who should buy iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock?

Choose iRobot Roomba Max 715 Vac Robot + AutoEmpty Dock if your priority is price and connectivity and that matters more than rating.

Who should buy Shark PowerDetect ThermaCharged RV2920XE?

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

Full comparison table

Compare all 151 Robot Vacuums side by side

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