Robot Vacuums · Head to head

Eufy 11S MAX vs Shark AI Ultra AV2501AE

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official Eufy and Shark sites.
2026 verdict
In 2026, the recommendation leans toward Shark AI Ultra AV2501AE over Eufy 11S MAX, driven by battery life, connectivity, and integrations.
Shark AI Ultra AV2501AE
Winner
Shark AI Ultra AV2501AE
$445.00
Buy on Amazon USA
The main reason it wins is battery life, connectivity, and integrations, and navigation type and Multi-Room mapping strengthen that case. You should still consider Eufy 11S MAX if rating matters more than raw overall balance. For the average buyer, Shark AI Ultra AV2501AE is the safer choice.
vs
Works with
Connectivity
  • Wi-Fi 2.4 GHz
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FeatureEufy 11S MAXShark AI Ultra AV2501AEWinner
Rating4.33.9Eufy 11S MAX
Battery Life100 minutes120 minutesShark AI Ultra AV2501AE
ConnectivityNone2.4 GHz WiFiShark AI Ultra AV2501AE
IntegrationsNoneGoogle Home, Alexa, Home AssistantShark AI Ultra AV2501AE
Navigation TypeRandom (Bounce)Laser (LiDAR)Shark AI Ultra AV2501AE
Multi-Room MappingNOYESShark AI Ultra AV2501AE
No-Go ZonesNOYESShark AI Ultra AV2501AE
Self-Emptying DustbinNOYESShark AI Ultra AV2501AE
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie

Frequently Asked Questions

Which is better overall: Eufy 11S MAX or Shark AI Ultra AV2501AE?

Shark AI Ultra AV2501AE has the stronger overall profile in this comparison, especially for battery life, connectivity, and integrations.

What is the biggest difference between Eufy 11S MAX and Shark AI Ultra AV2501AE?

Rating is one of the clearest differences: Eufy 11S MAX lists 4.3, while Shark AI Ultra AV2501AE lists 3.9.

Who should buy Eufy 11S MAX?

Choose Eufy 11S MAX if your priority is rating and that matters more than battery life.

Who should buy Shark AI Ultra AV2501AE?

Choose Shark AI Ultra AV2501AE if your priority is battery life and connectivity and that matters more than rating.

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