Robot Vacuum Comparison · UK 2026
Dreame D30 Ultra vs eufy Omni C28

Specs, pros and cons compared side by side

Both the Dreame D30 Ultra and the eufy Omni C28 are robot vacuums. This head-to-head sets them side by side using the specs, pros and cons from our full reviews. Dreame specs come from Dreame’s own UK pages and manuals; eufy specs come from eufy’s own UK pages and manuals.

Quick verdict

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Dreame D30 Ultra

Pick it for: 25,000Pa suction (the C28 has 15,000Pa) · Matter support (not listed for the C28) · Larger 3.2L dust bag (the C28: 3L)

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eufy Omni C28

Pick it for: HydroJet self-cleaning roller mop (the D30 uses two spinning pads) · Station refills the robot’s water tank (the D30’s station does not) · Charges in 3.5 hours (the D30: about 4 hours)

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Quick comparison

Spec Dreame D30 Ultra eufy Omni C28
Suction 25,000Pa 15,000Pa
Navigation Dynamic laser + 3DAdapt iPath 2.0 LiDAR + line laser
Mopping Two mops, 160 RPM, 6N, RoboSwing to 4 cm, 10.5 mm lift HydroJet roller, 1 kg
Dock Empty (3.2L bag), wash, 50°C dry Empty (3L bag), wash, refill, hot-air dry
Runtime Up to 230 min Up to 251 min (quiet, vacuum only)
Smart home Alexa, Google, Siri, Matter Alexa, Siri, Google
Dreame D30 Ultra

Pros

  • 50°C hot-air mop drying
  • Up to 230 minutes of runtime
  • Works with Alexa, Google, Siri and Matter
  • Mop extends 4 cm to the edge

Cons

  • No automatic detergent dispenser in the manual
  • Climbs thresholds up to 20 mm only
  • The TriCut brush is sold separately
eufy Omni C28

Pros

  • Up to 251 minutes of vacuuming (quiet mode)
  • Hot-air drying for the roller
  • Factory reset from the robot’s buttons
  • Works with Alexa, Siri and Google

Cons

  • Lower suction than the Omni E25 and E35
  • No automatic detergent dosing in the manual
  • Smaller 2.2L clean water tank

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Which should you buy?

Why choose the Dreame D30 Ultra

  • 25,000Pa suction (the C28 has 15,000Pa)
  • Matter support (not listed for the C28)
  • Larger 3.2L dust bag (the C28: 3L)
Why choose the eufy Omni C28

  • HydroJet self-cleaning roller mop (the D30 uses two spinning pads)
  • Station refills the robot’s water tank (the D30’s station does not)
  • Charges in 3.5 hours (the D30: about 4 hours)

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