Live nowPrime Day 2026October 6 to 7, 2026Ends in--d--h--m--sSee the deals
Robot Vacuums · Head to head

Dreame D30 Ultra vs Eufy Omni C28

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Dreame and Eufy sites.
2026 verdict
If suction and mop capacity come first, the Dreame D30 Ultra is the pick over the Eufy Omni C28 among these robot vacuum and mop combos.
Dreame D30 Ultra
Winner
Dreame D30 Ultra
$427.29$539.9921% OFFPrime exclusive deal

Last recorded price

It is rated at 25000 Pa against 15000 Pa, holds 4.5 L of water against 2.2 L, empties into a 3.2 L dock bin against 3 L and carries a 3 year warranty against 1 year. The Eufy Omni C28 counters with a 251 minute battery against 230, a 3.5 hour recharge, a listed 54.89 dB and an automatic detergent dispenser that the Dreame D30 Ultra does not have. Both use LiDAR mapping with no-go zones, wash and dry the mop in the dock, work with Alexa, Google Home and Home Assistant and skip Apple Home and Matter. Choose the Dreame D30 Ultra for pet hair and big floors, and the Eufy Omni C28 for a quieter, longer-running robot.
vs
Deals by email

Robot Vacuum prices change while you decide

We follow prices across the catalog and email you the best deals we find.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Your subscription has been successful.
FeatureDreame D30 UltraEufy Omni C28Winner
Price$427.29$449.99Dreame D30 Ultra
Rating4.14.3Eufy Omni C28
Warranty3 years1 yearDreame D30 Ultra
Battery Life230 minutes251 minutesEufy Omni C28
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothEufy Omni C28
Suction Power25000Pa15000PaDreame D30 Ultra
Water Tank Capacity4.5L2.2LDreame D30 Ultra
Dock Dustbin Capacity3.2L3LDreame D30 Ultra
Auto RechargeYESYESTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Home AssistantTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie

What the differences mean

Suction

The Dreame D30 Ultra is rated at 25000 Pa and the Eufy Omni C28 at 15000 Pa. On hard floors both do the job, but the Dreame has more in reserve for carpet, sand and pet hair.

Water tank

The Dreame D30 Ultra holds 4.5 L and the Eufy Omni C28 2.2 L. The larger tank means fewer refills across a big floor plan.

Battery and recharge

The Eufy Omni C28 runs 251 minutes and recharges in 3.5 hours. The Dreame D30 Ultra runs 230 minutes and recharges in 4 hours. Both cover a large single floor in one go.

Detergent dispenser and noise

The Eufy Omni C28 has an automatic detergent dispenser and lists 54.89 dB, so it doubles as the quieter option. The Dreame D30 Ultra has no automatic dispenser.

Warranty

The Dreame D30 Ultra carries a 3 year warranty against 1 year for the Eufy Omni C28, a real gap for a machine with a pump, brushes and a mop.

Which one to buy if

Winner
21% OFF
Prime exclusive deal
$427.29
$539.99

Last recorded price

  • + Price: $427.29
  • + Warranty: 3 years
  • + Suction Power: 25000Pa
  • - Rating: 4.1 vs 4.3
  • - Battery Life: 230 minutes vs 251 minutes
44% OFF
Prime exclusive deal
$449.99
$799.99

Last recorded price

  • + Rating: 4.3
  • + Battery Life: 251 minutes
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • - Price: $449.99 vs $427.29
  • - Warranty: 1 year vs 3 years

What owners say

Owners of both robots value a station that empties the bin, washes and dries the mop, and mapping that needs little attention. Dreame D30 Ultra owners single out quiet running, long hair that does not wrap the brushes and very accurate maps, while they say the cost of pads, bags and brushes should be clearer at purchase and some report mop pad detection failures and a misbehaving vacuum-only mode after about a year. Eufy Omni C28 owners single out a roller mop that rinses itself while it scrubs, suction that reaches edges and corners and a low-profile body, and they mention mop drying that takes hours, occasionally snagging on cables and small clutter, a few units with a defective water compartment and replacement parts that are harder to find.

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.

  • Dreame D30 Ultra
  • Eufy Omni C28

Loading price history...

Frequently Asked Questions

Which is better overall: Dreame D30 Ultra or Eufy Omni C28?

The Dreame D30 Ultra, for its 25000 Pa suction, 4.5 L tank, larger dock bin and 3 year warranty. The Eufy Omni C28 has a longer battery, a quicker recharge and an automatic detergent dispenser.

What is the difference between the Dreame D30 Ultra and the Eufy Omni C28?

Capacity and suction versus runtime and dispensing. The Dreame D30 Ultra has 25000 Pa and a 4.5 L tank, while the Eufy Omni C28 runs 251 minutes and adds an automatic detergent dispenser.

Which robot vacuum is quieter, the Dreame D30 Ultra or the Eufy Omni C28?

The Eufy Omni C28 lists 54.89 dB. The Dreame D30 Ultra has no noise rating listed, though owners call it quiet in daily use.

Do the Dreame D30 Ultra and the Eufy Omni C28 work with Apple Home or Matter?

No. Both list Apple Home and Matter as not supported, and both work with Alexa, Google Home and Home Assistant.

Who should buy the Dreame D30 Ultra?

Pet owners and large homes that want the highest suction, a big mop tank and a 3 year warranty.

Who should buy the Eufy Omni C28?

Buyers who want a long-running, quieter robot with an automatic detergent dispenser for a mostly hard-floor home.

Full comparison table

Compare all 163 Robot Vacuums side by side

You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 163 Robot Vacuums
  • 46 specs compared
  • 41 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

163 robot vacuums from 12 brands compared: Roborock, Dreame, Ecovacs, iRobot and more. Suction, navigation, mopping, self-emptying docks and prices.

All Robot Vacuums
Dreame

More Dreame products

A sharper look at other Dreame products worth comparing.

Explore Dreame
Eufy

More Eufy products

A sharper look at other Eufy products worth comparing.

Explore Eufy