39% OFF
$169.99
$279.99
Updated October 2026
Data from the official Eufy and Shark sites.
2026 verdict
In 2026, the recommendation leans toward Shark AI Ultra AV2511AE over Eufy 11S MAX, driven by battery life, connectivity, and integrations.
It has the clearer edge on battery life, connectivity, and integrations, and it stays ahead on navigation type and Multi-Room mapping. Eufy 11S MAX is the better fit only for buyers who prioritize price and rating above everything else here. That is why Shark AI Ultra AV2511AE wins the verdict here.
vs
Winner
30% OFF
$417.65
$599.00
Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Eufy 11S MAX | Shark AI Ultra AV2511AE | Winner |
|---|---|---|---|
| Price | $169.99 | $417.65 | Eufy 11S MAX |
| Rating | 4.3 | 3.9 | Eufy 11S MAX |
| Battery Life | 100 minutes | 120 minutes | Shark AI Ultra AV2511AE |
| Connectivity | None | 2.4 GHz WiFi | Shark AI Ultra AV2511AE |
| Integrations | None | Google Home, Alexa, Home Assistant | Shark AI Ultra AV2511AE |
| Navigation Type | Random (Bounce) | Laser (LiDAR) | Shark AI Ultra AV2511AE |
| Multi-Room Mapping | NO | YES | Shark AI Ultra AV2511AE |
| No-Go Zones | NO | YES | Shark AI Ultra AV2511AE |
| Self-Emptying Dustbin | NO | YES | Shark AI Ultra AV2511AE |
| Warranty | 1 year | 1 year | Tie |
| Auto Recharge | YES | YES | Tie |
| Obstacle Detection | YES | YES | Tie |
39% OFF
$169.99
$279.99
- + Price: $169.99
- + Rating: 4.3
- - Battery Life: 100 minutes vs 120 minutes
- - Connectivity: None vs 2.4 GHz WiFi
Winner
30% OFF
$417.65
$599.00
- + Battery Life: 120 minutes
- + Connectivity: 2.4 GHz WiFi
- + Integrations: Google Home, Alexa, Home Assistant
- - Price: $417.65 vs $169.99
- - Rating: 3.9 vs 4.3
Frequently Asked Questions
Which is better overall: Eufy 11S MAX or Shark AI Ultra AV2511AE?
Shark AI Ultra AV2511AE 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 AV2511AE?
Price is one of the clearest differences: Eufy 11S MAX lists $169.99, while Shark AI Ultra AV2511AE lists $417.65.
Which one looks better on price?
Eufy 11S MAX is listed at $169.99, while Shark AI Ultra AV2511AE is listed at $417.65. Eufy 11S MAX (better spec).
Who should buy Eufy 11S MAX?
Choose Eufy 11S MAX if your priority is price and rating and that matters more than battery life.
Who should buy Shark AI Ultra AV2511AE?
Choose Shark AI Ultra AV2511AE if your priority is battery life and connectivity and that matters more than price.
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