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Robot Vacuums · Head to head

Eufy 11S MAX vs Shark PowerDetect Self-Empty

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Eufy and Shark sites.
2026 verdict
Self-emptying on a mapped route is the case for the Shark PowerDetect Self-Empty.
Shark PowerDetect Self-Empty
Winner
Shark PowerDetect Self-Empty
$399.99$549.9927% OFFPrime exclusive deal

Last recorded price

This robot vacuum uses LiDAR, no-go zones and a base you do not dump every day, and it lists Alexa, Google Home and Home Assistant. The Eufy 11S MAX is the lower priced roam-and-bump vacuum, quieter at 55 dB, with a 600 ml bin, no Wi-Fi and no map. Neither mops. Pick the Shark PowerDetect Self-Empty for a mapped home, and the Eufy 11S MAX when a remote and one small room are enough.
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FeatureEufy 11S MAXShark PowerDetect Self-EmptyWinner
Price$132.99$399.99Eufy 11S MAX
Rating4.34.2Eufy 11S MAX
Battery Life100 minutes110 minutesShark PowerDetect Self-Empty
ConnectivityNone2.4 GHz WiFiShark PowerDetect Self-Empty
IntegrationsNoneGoogle Home, Alexa, Home AssistantShark PowerDetect Self-Empty
Navigation TypeRandom (Bounce)Laser (LiDAR)Shark PowerDetect Self-Empty
Multi-Room MappingNOYESShark PowerDetect Self-Empty
No-Go ZonesNOYESShark PowerDetect Self-Empty
Onboard Dustbin Capacity600ml189mlEufy 11S MAX
Self-Emptying DustbinNOYESShark PowerDetect Self-Empty
Warranty1 year1 yearTie
Auto RechargeYESYESTie

What the differences mean

Map or bounce

The Shark PowerDetect Self-Empty uses LiDAR, multi-room maps and no-go zones. The Eufy 11S MAX uses bounce navigation, with obstacle and cliff sensors, and it has no map and no no-go zones. You can send the Shark PowerDetect Self-Empty to a room. The Eufy 11S MAX wanders until the battery ends or a door stops it, which is why owners often close a room off and let it work in there.

Who holds the dirt

The Shark PowerDetect Self-Empty self-empties. Its onboard bin is 189 ml, and owners describe the bagless base as holding about 30 days. Dock capacity is not documented. The Eufy 11S MAX does not self-empty. Its 600 ml onboard bin is what you empty, and it is larger because there is no station behind it. Neither robot mops.

Noise and suction

The Eufy 11S MAX is rated at 2,000 Pa and 55 dB, and owners say you can talk over it. The Shark PowerDetect Self-Empty does not publish suction or noise, so those are not scored as a loss. Runtime is 110 minutes on the Shark PowerDetect Self-Empty and 100 minutes on the Eufy 11S MAX. Both recharge themselves. The quiet, known figure belongs to the Eufy 11S MAX.

Connectivity

The Shark PowerDetect Self-Empty joins 2.4 GHz Wi-Fi and lists Alexa, Google Home and Home Assistant. It has no 5 GHz, no Bluetooth, no Apple HomeKit and no Matter, and no child lock. The Eufy 11S MAX has no Wi-Fi, no Bluetooth and no voice assistant. A remote and onboard scheduling are the controls. That missing network is either the appeal or the reason to leave it.

Which one to buy if

53% OFF
Prime exclusive deal
$132.99
$279.99

Last recorded price

  • + Price: $132.99
  • + Rating: 4.3
  • + Onboard Dustbin Capacity: 600ml
  • - Battery Life: 100 minutes vs 110 minutes
  • - Connectivity: None vs 2.4 GHz WiFi
Winner
27% OFF
Prime exclusive deal
$399.99
$549.99

Last recorded price

  • + Battery Life: 110 minutes
  • + Connectivity: 2.4 GHz WiFi
  • + Integrations: Google Home, Alexa, Home Assistant
  • - Price: $399.99 vs $132.99
  • - Rating: 4.2 vs 4.3

What owners say

Owners of the Eufy 11S MAX and the Shark PowerDetect Self-Empty both want pet hair gone without learning a complicated app, and then they accept opposite limits. Eufy 11S MAX owners single out a hum quieter than a fan, a thin body under furniture, and the fact that a remote is the whole interface. They complain it repeats areas, misses the patch beside the dock, and that a side-brush motor has died within a year for some. Shark PowerDetect Self-Empty owners single out a robot that climbs thresholds and a bagless base that holds debris for a long stretch. They complain the app is plain and that Wi-Fi setup fought them. One group chose no network. The other chose a map.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Eufy 11S MAX
  • Shark PowerDetect Self-Empty

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Frequently Asked Questions

Which is better overall: Eufy 11S MAX or Shark PowerDetect Self-Empty?

The Shark PowerDetect Self-Empty for a mapped home. It self-empties, uses LiDAR and lists Alexa, Google Home and Home Assistant. The Eufy 11S MAX is the lower priced robot vacuum if you want no Wi-Fi, a 55 dB rating and a 600 ml bin. Neither mops. Suction on the Shark PowerDetect Self-Empty is not documented.

What is the biggest difference between the Eufy 11S MAX and the Shark PowerDetect Self-Empty?

The Eufy 11S MAX bounces around on a remote and you empty a 600 ml bin. The Shark PowerDetect Self-Empty builds a LiDAR map, sets no-go zones and empties itself. The Eufy 11S MAX publishes 2,000 Pa and 55 dB. The Shark PowerDetect Self-Empty does not publish suction or noise.

Does the Eufy 11S MAX work with Alexa like the Shark PowerDetect Self-Empty?

No. The Eufy 11S MAX has no Wi-Fi and no Alexa, Google Home or Home Assistant. The Shark PowerDetect Self-Empty lists all three, on 2.4 GHz Wi-Fi. Neither lists Apple HomeKit or Matter, and neither mops.

Which is quieter, the Eufy 11S MAX or the Shark PowerDetect Self-Empty?

Only the Eufy 11S MAX publishes a noise figure, 55 dB, and owners call it quieter than a fan. Noise on the Shark PowerDetect Self-Empty is not documented, so it is not scored. The Eufy 11S MAX is also the slimmer body, at 72.5 mm.

Who should buy the Shark PowerDetect Self-Empty?

Homes that want a vacuum-only robot vacuum with a map, self-emptying and voice control through Alexa or Google Home, especially where pet hair and thresholds are the problem.

Who should buy the Eufy 11S MAX?

Buyers of a small space who want a quiet, slim vacuum for daily dust, run from a remote, with no account and no dock. It does not map, mop or self-empty.

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