Robot Vacuums · Head to head

Eufy 11S MAX vs Shark PowerDetect ThermaCharged RV2920XE

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Eufy and Shark sites.
2026 verdict
Bump-and-go, or mapping and mopping? The Shark PowerDetect ThermaCharged RV2920XE is far ahead of the Eufy 11S MAX, with LiDAR mapping, a self-washing mop and a base that empties the robot.
Shark PowerDetect ThermaCharged RV2920XE
Winner
Shark PowerDetect ThermaCharged RV2920XE
$1089.95$1199.999% OFF
Buy on Amazon USA
It also runs 180 minutes against 100, works with Alexa, Google Home and Home Assistant, and carries two years of warranty against one. The Eufy 11S MAX is a simple, affordable vacuum with no app or Wi-Fi at all, a 600ml bin, a slim 72.5 mm body and a quiet 55 dB rating, driven by remote and onboard scheduling. Choose the Shark PowerDetect ThermaCharged RV2920XE for hands-off vacuuming and mopping of a whole home, and the Eufy 11S MAX for a no-app vacuum that slides under low furniture.
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FeatureEufy 11S MAXShark PowerDetect ThermaCharged RV2920XEWinner
Rating4.34.2Eufy 11S MAX
Warranty1 year2 yearsShark PowerDetect ThermaCharged RV2920XE
Battery Life100 minutes180 minutesShark PowerDetect ThermaCharged RV2920XE
ConnectivityNone2.4 GHz WiFiShark PowerDetect ThermaCharged RV2920XE
IntegrationsNoneGoogle Home, Alexa, Home AssistantShark PowerDetect ThermaCharged RV2920XE
Navigation TypeRandom (Bounce)Laser (LiDAR)Shark PowerDetect ThermaCharged RV2920XE
Multi-Room MappingNOYESShark PowerDetect ThermaCharged RV2920XE
No-Go ZonesNOYESShark PowerDetect ThermaCharged RV2920XE
Mopping FunctionalityNOYESShark PowerDetect ThermaCharged RV2920XE
Auto Mop WashingNOYESShark PowerDetect ThermaCharged RV2920XE
Auto Mop DryingNOYESShark PowerDetect ThermaCharged RV2920XE
Onboard Dustbin Capacity600ml379mlEufy 11S MAX

What the differences mean

Navigation

The Shark PowerDetect ThermaCharged RV2920XE maps with LiDAR, cleans room by room and respects no-go zones. The Eufy 11S MAX bounces at random, so it repeats areas, misses spots and cannot be told to skip a room.

App and voice control

The Eufy 11S MAX has no Wi-Fi, app or voice assistant; it runs from a remote and its own schedule. The Shark connects to an app and works with Alexa, Google Home and Home Assistant.

Mopping and emptying

The Shark mops, washes and dries its mop at the base and empties the robot. The Eufy 11S MAX neither mops nor self-empties, so you empty its 600ml bin by hand.

Height

At 72.5 mm the Eufy 11S MAX is thin enough to reach under low sofas and beds. Shark does not publish the height of its robot.

Runtime

180 minutes on the Shark PowerDetect ThermaCharged RV2920XE against 100 on the Eufy 11S MAX, which is why owners of the Eufy clean one room at a time.

Which one to buy if

Eufy

Eufy 11S MAX

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Currently unavailable on Amazon USA
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  • + Rating: 4.3
  • + Onboard Dustbin Capacity: 600ml
  • - Warranty: 1 year vs 2 years
  • - Battery Life: 100 minutes vs 180 minutes

What owners say

Owners of both robots call them quiet, but they praise very different things. Eufy 11S MAX owners are amazed at the fine dust and pet hair it collects, like a slim body that reaches under beds and value the no-app simplicity of a remote, while warning about random bump navigation that repeats and misses spots, the clear space it needs in front of the dock and side-brush motors that failed within a year for some. Shark PowerDetect ThermaCharged RV2920XE owners talk about accurate mapping, carpet detection, whole-home runs on one charge and outstanding mopping on wood and tile, with complaints about the robot failing to leave or return to its dock, false mop obstruction alerts and water dispensing that stops on some units.

Frequently Asked Questions

Which is better overall: Eufy 11S MAX or Shark PowerDetect ThermaCharged RV2920XE?

The Shark PowerDetect ThermaCharged RV2920XE. It maps with LiDAR, mops with a self-washing mop, empties itself, runs 180 minutes and has a two-year warranty. The Eufy 11S MAX is a basic, app-free vacuum.

What is the biggest difference between the Eufy 11S MAX and the Shark PowerDetect ThermaCharged RV2920XE?

Smart navigation. The Shark PowerDetect ThermaCharged RV2920XE maps rooms with LiDAR and is controlled by app and voice, while the Eufy 11S MAX cleans in a random bump pattern and has no Wi-Fi.

Does the Eufy 11S MAX mop or work with Alexa?

No. The Eufy 11S MAX does not mop, does not self-empty and has no Wi-Fi, so it does not work with Alexa, Google Home or any app. The Shark PowerDetect ThermaCharged RV2920XE does all of those.

Which fits under lower furniture?

The Eufy 11S MAX is 72.5 mm tall, among the slimmest robots, and owners praise it for reaching under beds and sofas. Shark does not publish the height of the Shark PowerDetect ThermaCharged RV2920XE.

Who should buy the Eufy 11S MAX?

Anyone who wants a quiet, simple vacuum for daily dust and pet hair, with no app to set up, and who is happy to empty the bin and mop by hand.

Who should buy the Shark PowerDetect ThermaCharged RV2920XE?

Homes that want mapped vacuuming and mopping with a self-emptying, mop-washing base and voice control through Alexa, Google Home or Home Assistant.

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