Robot Vacuums · Head to head

iRobot Roomba 105 Combo vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated July 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
Shark PowerDetect ThermaCharged RV2920XE has the better all-around case than iRobot Roomba 105 Combo in 2026, starting with rating, warranty, and battery life. The main reason it wins is rating, warranty, and battery life, and auto mop washing and auto mop drying strengthen that case. iRobot Roomba 105 Combo is the better fit only for buyers who prioritize price and integrations above everything else here. For most setups, Shark PowerDetect ThermaCharged RV2920XE is the smarter buy.
vs
FeatureiRobot Roomba 105 ComboShark PowerDetect ThermaCharged RV2920XEWinner
Price$199.99$899.00iRobot Roomba 105 Combo
Rating4.24.3Shark PowerDetect ThermaCharged RV2920XE
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
Battery Life100 minutes180 minutesShark PowerDetect ThermaCharged RV2920XE
IntegrationsGoogle Home, Alexa, IFTTTGoogle Home, AlexaiRobot Roomba 105 Combo
Auto Mop WashingNOYESShark PowerDetect ThermaCharged RV2920XE
Auto Mop DryingNOYESShark PowerDetect ThermaCharged RV2920XE
Self-Emptying DustbinNOYESShark PowerDetect ThermaCharged RV2920XE
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba 105 Combo 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 105 Combo and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: iRobot Roomba 105 Combo lists $199.99, while Shark PowerDetect ThermaCharged RV2920XE lists $899.00.

Which one looks better on price?

iRobot Roomba 105 Combo is listed at $199.99, while Shark PowerDetect ThermaCharged RV2920XE is listed at $899.00. iRobot Roomba 105 Combo (better spec).

Who should buy iRobot Roomba 105 Combo?

Choose iRobot Roomba 105 Combo if your priority is price and integrations 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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