Robot Vacuum Comparison · UK 2026
Dreame L40 Ultra AE vs eufy Omni E28

Specs, pros and cons compared side by side

Both the Dreame L40 Ultra AE and the eufy Omni E28 are robot vacuums with self-cleaning base stations. This head-to-head sets them side by side using the specs, pros and cons from our full reviews. Dreame specs for the L40 Ultra AE come from Dreame’s UK store page; eufy specs come from eufy’s own UK pages and manuals.

Quick verdict

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Dreame L40 Ultra AE

Pick it for: 75°C hot-water mop wash (no hot-water wash listed for the Omni E28) · 3.2L dust bag lasts up to 100 days (the Omni E28: 3L, up to 75 days)

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eufy Omni E28

Pick it for: 20,000Pa suction (the L40 Ultra AE: 19,000Pa) · Matter support (the L40 Ultra AE: Alexa, Siri, Google, Apple Watch)

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Quick comparison

Spec Dreame L40 Ultra AE eufy Omni E28
Suction 19,000Pa 20,000Pa
Navigation AI action + 3D structured light, camera iPath laser + AI.See camera
Mopping Liftable pads (10.5 mm), Flexible MopExtend HydroJet roller, 1.5 kg, cleaned 360 times a minute
Dock Empty (3.2L bag, 100 days), 75°C wash, hot-air dry, refill, solution Empty (3L bag), wash, 35-50°C dry, detergent, Portable Deep Cleaner
Runtime Up to 180 min Up to 216 min vacuuming (Standard), per eufy’s UK page
Smart home Alexa, Siri, Google, Apple Watch Alexa, Siri, Google, Matter
Dreame L40 Ultra AE

Pros

  • 75°C hot-water mop wash
  • Up to 180 minutes of cleaning
  • TriCut brush with a built-in hair-cutting blade
  • Camera and LED light for obstacle detection in dark areas

Cons

  • Plumbed-in refill and drain needs the separate water hookup kit
  • Dreame UK doesn’t give a climbing height
  • Dreame UK doesn’t list Matter support
eufy Omni E28

Pros

  • Portable Deep Cleaner for stains on carpets and sofas
  • 3L dust bag lasting up to 75 days
  • Roller mop washed 360 times a minute as it cleans
  • Works with Alexa, Siri and Google

Cons

  • No hot-water mop wash listed
  • The station has to be unplugged while you use the Portable Deep Cleaner

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Which should you buy?

Why choose the Dreame L40 Ultra AE

  • 75°C hot-water mop wash (no hot-water wash listed for the Omni E28)
  • 3.2L dust bag lasts up to 100 days (the Omni E28: 3L, up to 75 days)
Why choose the eufy Omni E28

  • 20,000Pa suction (the L40 Ultra AE: 19,000Pa)
  • Matter support (the L40 Ultra AE: Alexa, Siri, Google, Apple Watch)

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