Robot Vacuums · Head to head

MOVA E40 Ultra vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Data from Amazon and official MOVA and Shark sites.
2026 verdict
MOVA E40 Ultra edges out Shark PowerDetect ThermaCharged RV2920XE in 2026, led by price, warranty, and battery life. Its biggest wins come from price, warranty, and battery life, and its broader overall balance adds more confidence to the verdict. Shark PowerDetect ThermaCharged RV2920XE can still be the right pick, but only if cliff detection outweighs the wider strengths of MOVA E40 Ultra. For most setups, MOVA E40 Ultra is the smarter buy.
vs
FeatureMOVA E40 UltraShark PowerDetect ThermaCharged RV2920XEWinner
PriceC$449.00$899.00MOVA E40 Ultra
Warranty3 years2 yearsMOVA E40 Ultra
Battery Life260 minutes180 minutesMOVA E40 Ultra
Cliff DetectionNOYESShark PowerDetect ThermaCharged RV2920XE
Rating4.34.3Tie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
IntegrationsGoogle Home, AlexaGoogle Home, AlexaTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Multi-Room MappingYESYESTie
No-Go ZonesYESYESTie

Frequently Asked Questions

Which is better overall: MOVA E40 Ultra or Shark PowerDetect ThermaCharged RV2920XE?

MOVA E40 Ultra has the stronger overall profile in this comparison, especially for price, warranty, and battery life.

What is the biggest difference between MOVA E40 Ultra and Shark PowerDetect ThermaCharged RV2920XE?

Price is one of the clearest differences: MOVA E40 Ultra lists C$449.00, while Shark PowerDetect ThermaCharged RV2920XE lists $899.00.

Which one looks better on price?

MOVA E40 Ultra is listed at C$449.00, while Shark PowerDetect ThermaCharged RV2920XE is listed at $899.00. MOVA E40 Ultra (better spec).

Who should buy MOVA E40 Ultra?

Choose MOVA E40 Ultra if your priority is price and warranty and that matters more than cliff detection.

Who should buy Shark PowerDetect ThermaCharged RV2920XE?

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

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