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Robot Vacuums · Head to head

Ecovacs DEEBOT X12S OmniCyclone vs Roborock Saros 20 Flow

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from Amazon and official Ecovacs and Roborock sites.
2026 verdict
The cheaper of the pair, the Ecovacs DEEBOT X12S OmniCyclone also carries the higher rating.
Ecovacs DEEBOT X12S OmniCyclone
Winner
Ecovacs DEEBOT X12S OmniCyclone
$949.00$1299.9927% OFFPrime exclusive deal

Last recorded price

Buy on Amazon USA
It mops with a self-washing roller, empties into a bagless station with a 1.6 L reusable bin, and is rated for 200 minutes, all for less than the Roborock Saros 20 Flow. The Roborock answers with a published 36000Pa rating, a 301 minute runtime, a lower 89.8 mm body and Matter support that reaches Apple Home and SmartThings, none of which Ecovacs documents for the X12S. Take the Ecovacs DEEBOT X12S OmniCyclone for its roller mop and bagless dock, and the Roborock Saros 20 Flow if published specs and platform reach matter more.
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FeatureEcovacs DEEBOT X12S OmniCycloneRoborock Saros 20 FlowWinner
Price$949.00$1359.99Ecovacs DEEBOT X12S OmniCyclone
Rating4.64.2Ecovacs DEEBOT X12S OmniCyclone
Battery Life200 minutes301 minutesRoborock Saros 20 Flow
Warranty1 year1 yearTie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Obstacle DetectionYESYESTie
Multi-Room MappingYESYESTie
Carpet CleaningYESYESTie
Mopping FunctionalityYESYESTie
Auto Mop WashingYESYESTie

What the differences mean

Published suction figure

The Roborock Saros 20 Flow is rated at 36000Pa, the unit most robot vacuums are compared on. Ecovacs quotes 53 air watts for the DEEBOT X12S OmniCyclone and no pascal rating, so the two cannot be lined up on suction directly.

Body height

The Roborock Saros 20 Flow is 89.8 mm tall and the Ecovacs DEEBOT X12S OmniCyclone about 98 mm. The Roborock fits under lower sofas and beds, which matters in furniture-heavy rooms.

Dock and dust handling

The Ecovacs DEEBOT X12S OmniCyclone empties into a bagless station with a 1.6 L reusable container, though it needs tipping more often than a large bag. Roborock does not publish the Saros 20 Flow's dock bin at all.

Smart home support

The Roborock Saros 20 Flow works with Alexa, Google Home, Apple Home, SmartThings, Home Assistant and Matter. Ecovacs documents only Alexa, Google Home and Home Assistant for the DEEBOT X12S OmniCyclone, with no Matter, Apple Home or SmartThings.

Rated noise

The Ecovacs DEEBOT X12S OmniCyclone is rated at 60.2 dB, which is moderate rather than quiet, and the Roborock Saros 20 Flow at 66.6 dB. The Ecovacs is a few decibels quieter on paper.

Which one to buy if

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.

  • Ecovacs DEEBOT X12S OmniCyclone
  • Roborock Saros 20 Flow

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Frequently Asked Questions

Which is better overall: Ecovacs DEEBOT X12S OmniCyclone or Roborock Saros 20 Flow?

They win in different places. The Ecovacs DEEBOT X12S OmniCyclone is cheaper, rates higher and offers a bagless dock with a self-rinsing roller mop, while the Roborock Saros 20 Flow publishes a 36000Pa rating, sits lower and supports every major smart home platform.

What is the biggest difference between the Ecovacs DEEBOT X12S OmniCyclone and the Roborock Saros 20 Flow?

What each side publishes and supports. The Roborock Saros 20 Flow states 36000Pa and reaches Apple Home, SmartThings and Matter, while Ecovacs gives the DEEBOT X12S OmniCyclone only 53 air watts and leaves those platforms undocumented.

How much suction does the Ecovacs DEEBOT X12S OmniCyclone have?

Ecovacs quotes 53 air watts of BLAST suction for the DEEBOT X12S OmniCyclone and publishes no pascal rating, so comparing it with the Roborock Saros 20 Flow's 36000Pa is unreliable.

Does the Ecovacs DEEBOT X12S OmniCyclone need dust bags?

No. The DEEBOT X12S OmniCyclone uses the bagless OMNICYCLONE station and empties into a 1.6 L reusable container, though owners should expect to empty it more often than a large bag.

Which one works with more smart home platforms?

The Roborock Saros 20 Flow, which supports Alexa, Google Home, Apple Home, SmartThings, Home Assistant and Matter. Ecovacs documents only Alexa, Google Home and Home Assistant for the DEEBOT X12S OmniCyclone.

Who should buy the Ecovacs DEEBOT X12S OmniCyclone?

Buyers who want a lower price, a bagless station and a self-washing roller mop, and who do not need Matter, Apple Home or SmartThings.

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