Robot Vacuums · Head to head

Dreame X50 Ultra vs Shark PowerDetect Self-Empty

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dreame and Shark sites.
2026 verdict
A vacuum-only Shark against a full vacuum-and-mop combo tilts this one quickly toward the Dreame X50 Ultra, which adds mopping with a self-washing, self-drying dock, wider smart-home support, longer battery life, a bigger onboard bin and a longer warranty. The Shark PowerDetect Self-Empty answers with a lower price and its own reliable NeverStuck lifting over thresholds, plus a genuinely capable bagless HEPA self-empty base for anyone who only wants vacuuming. Buyers who want one machine to vacuum and mop should pick the Dreame X50 Ultra; those who specifically want a dedicated, mop-free vacuum at a lower price will do well with the Shark PowerDetect Self-Empty.
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FeatureDreame X50 UltraShark PowerDetect Self-EmptyWinner
Price$999.99$549.99Shark PowerDetect Self-Empty
Rating4.34.2Dreame X50 Ultra
Warranty3 years1 yearDreame X50 Ultra
Battery Life220 minutes110 minutesDreame X50 Ultra
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantDreame X50 Ultra
Mopping FunctionalityYESNODreame X50 Ultra
Auto Mop WashingYESNODreame X50 Ultra
Auto Mop DryingYESNODreame X50 Ultra
Onboard Dustbin Capacity395ml189mlDreame X50 Ultra
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie

Frequently Asked Questions

Which is better overall: Dreame X50 Ultra or Shark PowerDetect Self-Empty?

The Dreame X50 Ultra, since it mops, connects to more smart-home platforms and carries a longer warranty than the vacuum-only Shark PowerDetect Self-Empty.

What is the biggest difference between the Dreame X50 Ultra and the Shark PowerDetect Self-Empty?

Mopping: the Shark PowerDetect Self-Empty is vacuum-only, while the Dreame X50 Ultra vacuums and mops with a dock that washes and dries its own pads.

Does the Shark PowerDetect Self-Empty use bags?

No, its base uses bagless true HEPA filtration and holds up to 30 days of debris, a different approach from the Dreame X50 Ultra's bagged dock.

Who should buy the Dreame X50 Ultra?

Buyers who want vacuuming and mopping combined with wider smart-home support.

Who should buy the Shark PowerDetect Self-Empty?

Buyers who specifically want a dedicated, bagless vacuum-only robot at a lower price.

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