Robot Vacuums · Head to head

iRobot Roomba Combo 10 Max robot + AutoWash dock vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
In 2026, the recommendation leans toward iRobot Roomba Combo 10 Max robot + AutoWash dock over Shark PowerDetect ThermaCharged RV2920XE, driven by price, connectivity, and integrations. It separates itself most clearly on price, connectivity, and integrations, while still looking better on onboard dustbin capacity. The only strong reason to choose Shark PowerDetect ThermaCharged RV2920XE is if rating, warranty, and battery life are more important to you than the overall verdict. Overall, iRobot Roomba Combo 10 Max robot + AutoWash dock makes more sense for most people.
vs
FeatureiRobot Roomba Combo 10 Max robot + AutoWash dockShark PowerDetect ThermaCharged RV2920XEWinner
Price$759.86$899.00iRobot Roomba Combo 10 Max robot + AutoWash dock
Rating3.04.3Shark PowerDetect ThermaCharged RV2920XE
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
Battery Life120 minutes180 minutesShark PowerDetect ThermaCharged RV2920XE
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiiRobot Roomba Combo 10 Max robot + AutoWash dock
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, MatterGoogle Home, AlexaiRobot Roomba Combo 10 Max robot + AutoWash dock
Onboard Dustbin Capacity300ml379mliRobot Roomba Combo 10 Max robot + AutoWash dock
Navigation TypeCamera (VSLAM)Laser (LiDAR)Different strengths
Auto RechargeYESYESTie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba Combo 10 Max robot + AutoWash dock or Shark PowerDetect ThermaCharged RV2920XE?

iRobot Roomba Combo 10 Max robot + AutoWash dock has the stronger overall profile in this comparison, especially for price, connectivity, and integrations.

What is the biggest difference between iRobot Roomba Combo 10 Max robot + AutoWash dock and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: iRobot Roomba Combo 10 Max robot + AutoWash dock lists $759.86, while Shark PowerDetect ThermaCharged RV2920XE lists $899.00.

Which one looks better on price?

iRobot Roomba Combo 10 Max robot + AutoWash dock is listed at $759.86, while Shark PowerDetect ThermaCharged RV2920XE is listed at $899.00. iRobot Roomba Combo 10 Max robot + AutoWash dock (better spec).

Who should buy iRobot Roomba Combo 10 Max robot + AutoWash dock?

Choose iRobot Roomba Combo 10 Max robot + AutoWash 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.

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