Robot Vacuums · Head to head

Dreame X50 Ultra vs Shark PowerDetect Self-Empty

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official Dreame and Shark sites.
2026 verdict
A step-climbing flagship meets a dedicated vacuum, and the Dreame X50 Ultra beats the Shark PowerDetect Self-Empty on almost every row except price.
Dreame X50 Ultra
Winner
Dreame X50 Ultra
$849.99$999.9915% OFF
Buy on Amazon USA
The Dreame X50 Ultra mops as well as vacuums, self-washes and dries its pads, runs 220 minutes against 110, carries a three-year warranty against one, lifts its body over 6 cm obstacles and reaches Matter, Apple Home and SmartThings. The Shark PowerDetect Self-Empty is the cheaper machine and a capable vacuum, with NeverStuck lifting over sills and rug edges and a bagless HEPA base good for up to 30 days. Choose the Dreame X50 Ultra for vacuuming and mopping with the widest platform support; choose the Shark PowerDetect Self-Empty if you want a dedicated vacuum and nothing more.
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FeatureDreame X50 UltraShark PowerDetect Self-EmptyWinner
Price$849.99$549.99Shark PowerDetect Self-Empty
Rating4.24.1Dreame 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

What the differences mean

Mopping

The Dreame X50 Ultra vacuums and mops in one run and washes and dries its pads at the dock. The Shark PowerDetect Self-Empty is vacuum only, so there is no water tank, no detergent and no mop pads to maintain.

Obstacles and thresholds

The Dreame X50 Ultra uses a ProLeap chassis that lifts the body over obstacles up to 6 cm and a retractable LiDAR that slides under low furniture. The Shark PowerDetect Self-Empty lifts itself over sills and rug edges with NeverStuck.

Runtime

220 minutes on the Dreame X50 Ultra against 110 on the Shark PowerDetect Self-Empty. The Shark also takes up to six hours to recharge, so a big floor takes longer to finish.

Warranty

The Dreame X50 Ultra is covered for three years and the Shark PowerDetect Self-Empty for one, a gap worth weighing against the faults owners report on both. The Shark keeps the price edge.

Dust and filtration

The Shark PowerDetect Self-Empty uses a bagless true HEPA base rated for up to 30 days of debris. The Dreame X50 Ultra empties into a 3.2 L bag, which seals the dust away when you change it.

Which one to buy if

What owners say

Owners of both robots value much the same things: a mapped home, scheduled runs and a base that keeps the dust out of the daily routine. Dreame X50 Ultra owners who have lived with it for a year describe weeks without touching dirty water or dust, easy maps and a robot that finds its way around pet bowls, then a group whose units develop brush-tangle or wheel faults around six months and struggle with warranty service. Shark PowerDetect Self-Empty owners with shedding pets praise hair pickup and how seldom it stalls, and the taller body that no longer wedges under furniture; they complain about the basic SharkClean app, Wi-Fi pairing trouble at setup, missed patches and some bumping into objects.

Frequently Asked Questions

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

The Dreame X50 Ultra, which mops, runs longer, carries the longer warranty and reaches more smart home platforms. The Shark PowerDetect Self-Empty is the lower-price vacuum-only choice.

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

Mopping. The Dreame X50 Ultra is a vacuum and mop with a self-cleaning dock, while the Shark PowerDetect Self-Empty has no water tank or mop.

Can the Dreame X50 Ultra climb over thresholds?

Yes. Its ProLeap chassis lifts the robot's body to step over raised sills and obstacles up to 6 cm, and its retractable LiDAR lowers so it can clean under low furniture.

Does the Shark PowerDetect Self-Empty mop?

No. It is a vacuum-only robot, so there is no water tank, detergent or mop washing, and its base uses bagless true HEPA filtration good for up to 30 days.

Who should buy the Dreame X50 Ultra?

Buyers who want vacuuming and mopping in one machine, threshold climbing, a long run per charge and support for Matter, Apple Home and SmartThings.

Who should buy the Shark PowerDetect Self-Empty?

Buyers who want a dedicated, bagless vacuum at a lower price and do not need mopping or the wider platform list.

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