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Robot Vacuums · Head to head

Dreame D30 Ultra CE vs iRobot Roomba Plus 504

Full Robot Vacuums comparison in 2026

Updated September 2026
Data from Amazon and official Dreame and iRobot sites.
2026 verdict
For most buyers in 2026, Dreame D30 Ultra CE is the safer pick over iRobot Roomba Plus 504 because of price, rating, and warranty.
Dreame D30 Ultra CE
Winner
Dreame D30 Ultra CE
$459.99$499.998% OFF
Buy on Amazon USACheck price
Its clearest strengths are price, rating, and warranty, and it still looks stronger on battery life and mopping functionality. iRobot Roomba Plus 504 is still relevant if you care most about connectivity and integrations, but Dreame D30 Ultra CE is the stronger recommendation overall. That keeps the verdict firmly in favor of Dreame D30 Ultra CE.
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FeatureDreame D30 Ultra CEiRobot Roomba Plus 504Winner
Price$459.99$664.99Dreame D30 Ultra CE
Rating4.13.7Dreame D30 Ultra CE
Warranty3 years1 yearDreame D30 Ultra CE
Battery Life230 minutes210 minutesDreame D30 Ultra CE
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiiRobot Roomba Plus 504
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatteriRobot Roomba Plus 504
Mopping FunctionalityYESNODreame D30 Ultra CE
Auto Mop WashingYESNODreame D30 Ultra CE
Auto Mop DryingYESNODreame D30 Ultra CE
Auto RechargeYESYESTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Winner
Dreame

Dreame D30 Ultra CE

8% OFF
$459.99
$499.99
Buy on Amazon USACheck price
  • + Price: $459.99
  • + Rating: 4.1
  • + Warranty: 3 years
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
  • - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Dreame D30 Ultra CE or iRobot Roomba Plus 504?

Dreame D30 Ultra CE has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between Dreame D30 Ultra CE and iRobot Roomba Plus 504?

Price is one of the clearest differences: Dreame D30 Ultra CE lists $459.99, while iRobot Roomba Plus 504 lists $664.99.

Which one looks better on price?

Dreame D30 Ultra CE is listed at $459.99, while iRobot Roomba Plus 504 is listed at $664.99. Dreame D30 Ultra CE (better spec).

Who should buy Dreame D30 Ultra CE?

Choose Dreame D30 Ultra CE if your priority is price and rating and that matters more than connectivity.

Who should buy iRobot Roomba Plus 504?

Choose iRobot Roomba Plus 504 if your priority is connectivity and integrations and that matters more than price.

Full comparison table

Compare all 155 Robot Vacuums side by side

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  • 46 specs compared
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