Robot Vacuums · Head to head

iRobot Roomba 104 vs Shark AI Ultra AV2511AE

Full Robot Vacuums comparison in 2026

Updated August 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
For most buyers in 2026, iRobot Roomba 104 is the safer pick over Shark AI Ultra AV2511AE because of price, battery life, and integrations. It builds its lead on price, battery life, and integrations, then backs it up with a stronger showing on its broader overall balance. Shark AI Ultra AV2511AE is the better fit only for buyers who prioritize rating and Self-Emptying dustbin above everything else here. In practical terms, iRobot Roomba 104 is the easier product to recommend.
vs
FeatureiRobot Roomba 104Shark AI Ultra AV2511AEWinner
Price$249.99$419.99iRobot Roomba 104
Rating3.54.0Shark AI Ultra AV2511AE
Battery Life200 minutes120 minutesiRobot Roomba 104
IntegrationsGoogle Home, Alexa, IFTTTGoogle Home, AlexaiRobot Roomba 104
Self-Emptying DustbinNOYESShark AI Ultra AV2511AE
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

Frequently Asked Questions

Which is better overall: iRobot Roomba 104 or Shark AI Ultra AV2511AE?

iRobot Roomba 104 has the stronger overall profile in this comparison, especially for price, battery life, and integrations.

What is the biggest difference between iRobot Roomba 104 and Shark AI Ultra AV2511AE?

Price is one of the clearest differences: iRobot Roomba 104 lists $249.99, while Shark AI Ultra AV2511AE lists $419.99.

Which one looks better on price?

iRobot Roomba 104 is listed at $249.99, while Shark AI Ultra AV2511AE is listed at $419.99. iRobot Roomba 104 (better spec).

Who should buy iRobot Roomba 104?

Choose iRobot Roomba 104 if your priority is price and battery life and that matters more than rating.

Who should buy Shark AI Ultra AV2511AE?

Choose Shark AI Ultra AV2511AE if your priority is rating and Self-Emptying dustbin and that matters more than price.

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