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Robot Vacuums · Head to head

Shark PowerDetect Self-Empty vs SwitchBot K11+

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Shark and SwitchBot sites.
2026 verdict
Want a robot vacuum that mops and reaches the corners a full-size machine cannot?
SwitchBot K11+
Winner
SwitchBot K11+
$199.49$239.9917% OFF

Last recorded price

Buy on Amazon USA
The SwitchBot K11+ is the better buy of this pair, and it adds mopping the Shark PowerDetect Self-Empty does not have. The compact robot runs up to 150 minutes, connects to Alexa, Google Home, Apple Home, SmartThings, Home Assistant and Matter, and its anti-tangle brush is built for long hair. The Shark PowerDetect Self-Empty is the more established cleaner: it wins on the owner rating, uses a bagless HEPA base that holds about 30 days of debris, and its NeverStuck lift carries it over thresholds and rug edges. It is 2.4GHz only, has no Matter or Apple Home support, and cannot mop at all. Choose the SwitchBot K11+ for a small, well-connected robot that also wipes floors, and the Shark PowerDetect Self-Empty for a dedicated, hands-off vacuum.
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FeatureShark PowerDetect Self-EmptySwitchBot K11+Winner
Price$399.99$199.49SwitchBot K11+
Rating4.24.1Shark PowerDetect Self-Empty
Battery Life110 minutes150 minutesSwitchBot K11+
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothSwitchBot K11+
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterSwitchBot K11+
Mopping FunctionalityNOYESSwitchBot K11+
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Cliff DetectionYESYESTie
Multi-Room MappingYESYESTie

What the differences mean

Mopping

The SwitchBot K11+ can wipe hard floors with a pre-moistened pad, light as that is. The Shark PowerDetect Self-Empty has no mopping at all, no water tank and no pads, so it is a vacuum-only machine and the wrong pick if you want any mopping in the routine.

Size

The SwitchBot K11+ is a genuinely small robot with a compact dock, built to reach corners and under-furniture spots full-size machines miss. The Shark PowerDetect Self-Empty is a taller, larger robot whose height keeps it from wedging, but it cannot follow the SwitchBot into tight gaps.

Smart home support

The SwitchBot K11+ works with Alexa, Google Home, Apple Home, SmartThings, Home Assistant and Matter. The Shark PowerDetect Self-Empty covers Alexa, Google Home and Home Assistant, with no Apple Home, SmartThings or Matter.

Base and filtration

The Shark PowerDetect Self-Empty uses a bagless HEPA base rated for about 30 days of debris, more than the SwitchBot K11+'s 4L bag claims in one sense but with no HEPA filter spec. Heavier-shedding homes will empty the Shark base more often.

Runtime

The SwitchBot K11+ is rated at up to 150 minutes and the Shark PowerDetect Self-Empty at 110, though Shark describes a typical cycle nearer 60 minutes. In a larger home the SwitchBot finishes more floor on one charge.

Which one to buy if

Winner
SwitchBot

SwitchBot K11+

17% OFF
Prime exclusive deal
$199.49
$239.99

Last recorded price

Buy on Amazon USA
  • + Price: $199.49
  • + Battery Life: 150 minutes
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • - Rating: 4.1 vs 4.2

What owners say

Owners of both robots describe the same kind of machine and then split on what they value. The shared praise is low upkeep: both self-empty into a base, both map with LiDAR, and both are described as quiet enough on lower settings. Shark PowerDetect Self-Empty owners single out its NeverStuck lifting over thresholds and rug edges, strong pet-hair pickup and a taller body that avoids wedging under furniture, while their complaints are a plain app, fiddly registration and Wi-Fi pairing, and the 30-day base. SwitchBot K11+ owners talk more about size, tight-space cleaning and the anti-tangle brush, and they flag the wipe-pad mop, weaker carpet-edge pickup and obstacle behavior aggressive enough to need careful no-go zones.

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.

  • Shark PowerDetect Self-Empty
  • SwitchBot K11+

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Frequently Asked Questions

Which is better overall: Shark PowerDetect Self-Empty or SwitchBot K11+?

The SwitchBot K11+ for most homes, because it adds mopping, reaches tight spaces and supports every major smart home platform. The Shark PowerDetect Self-Empty is the better dedicated vacuum, with a bagless HEPA base and its NeverStuck lift.

What is the biggest difference between the Shark PowerDetect Self-Empty and the SwitchBot K11+?

The SwitchBot K11+ mops and the Shark PowerDetect Self-Empty does not. On top of that the SwitchBot K11+ is far smaller and works with more smart home platforms, while the Shark has the bagless HEPA base.

Does the Shark PowerDetect Self-Empty mop?

No. It is a vacuum-only robot with no water tank or mop pad. If you want any mopping the SwitchBot K11+ is the one of the two that provides it, even if only as a light wipe.

Does the SwitchBot K11+ work with Apple Home and Matter?

Yes, it supports Apple Home, SmartThings, Home Assistant and Matter alongside Alexa and Google Home, though its Matter support is a bridged implementation. The Shark PowerDetect Self-Empty supports none of those.

Who should buy the Shark PowerDetect Self-Empty?

Buyers who want a dedicated, low-maintenance vacuum for hard floors and pet hair, with a bagless HEPA base and no mopping hardware to maintain.

Who should buy the SwitchBot K11+?

Apartments and cluttered homes that want a tiny robot that self-empties, reaches awkward corners, mops lightly and works with almost any smart home platform.

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