Compare Ecovacs Deebot Ozmo 920 vs 930 reviews


The DEEBOT OZMO 920 and 930 represent the next generation of DEEBOTs, and is the first robotic vacuum that can change cleaning power based on floor type. With revolutionary Adaptive Floor Sensing, DEEBOT OZMO can alter its cleaning pattern on the fly based on whether it is in vacuuming or mopping mode. And the app comes with our leading Smart Navi mapping technology, scheduling, and support for Amazon Alexa and Google Assistant. Coupled with a carpet identification function, DEEBOT OZMO 920 and 930 provides an efficient cleaning solution for both carpet and hard floor. They can automatically boost its suction power for cleaning carpets, and use a vacuum and mop combo to clean hard floors deeply and thoroughly. Which one is more effective to mop your house – Ecovacs Deebot Ozmo 920 vs 930?

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Ecovacs Deebot Ozmo 920 vs 930 comparison and review
Ecovacs Deebot Ozmo 920 vs 930 comparison and review

Customer reviews (out of 5) – Ecovacs Deebot Ozmo 920 vs 930

OZMO 920OZMO 930
Suction power4.53.6
Battery life4.13.6
Alexa integration3.94.1
Value for money4.13.9
Easy to clean4.13.9
Noise level4.04.0

Compare Ecovacs Deebot Ozmo 920 vs 930

Navigation TechnologySmart Navi 3.0 (Laser)Smart Navi 3.0 (Laser)Smart Navi 3.0 (Laser)
Navigation StyleSerpentineSerpentine
Run TimeUp to 110 MinUp to 110 MinUp to 100 Min
Compatible Floor TypeMulti-floorHard Floor & CarpetHard Floor & Carpet
App Enabled & Scheduling
Obstacle Detection & Anti-Drop
High Efficiency Filter
Alexa & Google Assistant
Virtual Boundaries
Selective Area Cleaning
Carpet Detection

What is the Difference – Ecovacs Deebot Ozmo 920 vs 930?

  • The Deebot Ozmo 900 can only save one map, whereas the others can save up to three different floor plans.
  • The brushes the Deebot 950 and 920 use have an upgraded suspension and optimized design so that it can sweep up to 4 mm deep cracks. Likewise, you have the option to remove the brush roll for direct suction to lift piles of pet hair.
  • Besides the ability to automatically boost suction in carpets, the Deebot 920 has two levels of suction you can manually request via the app: Normal (600 Pa) and Max (1 200 Pa). Meanwhile, the Deebot 950 has three levels of suction you can manually request via the app: Normal (600 Pa), Max (1 200 Pa), and Max Plus (1 500 Pa.) You can’t manually adjust the suction power of the Ozmo 900 and 930, as the robot automatically adjusts the suction power when necessary.
  • Only the Deebot Ozmo 950 and 920 can generate three maps.
    All robot vacuums marketed under the Ozmo name features a mopping ability.
  • Ecovacs’ Adaptive Floor Sensing tech enables the robot hybrids to vacuum bare floors and skip carpeted surfaces. However, the Ozmo 930 can’t vacuum and mop all at once despite the manufacturer’s claims.
  • Run-times vary extensively for theses robots. The Deebot Ozmo 950 has the highest run-time, which amounts to a total of 200 minutes.

What are the Similarities – Ecovacs Deebot Ozmo 920 vs 930

  • All four Deebots equip a main rolling brush and a pair of side brushes. Therefore, these robovacs can clean bare floors, carpets, and wall edges.
  • All four models feature Smart Navi™ 3.0 Mapping & Navigation Technology. The turret you see on top of the robovacs contains a laser distance sensor for creating a map of every room and obstacle. The map is revisited and becomes more accurate with each subsequent run.
  • You can customize how and when you want the Deebots to clean your home using the app. You can also target specific areas or create zones where you want the robovac to avoid.
  • All are chatty robots, as they never fail to let you know what they are up to. So, you can control any of these robots using your voice and keep sitting on the couch watching TV.
  • All Deebot models come equipped with smart anti-collision sensors and three types of anti-drop sensors that can detect a drop-off bigger than 3.1 inches.
  • All four Deebots are fitted with a HEPA filter.

Ecovacs Deebot Ozmo 920 vs 930 comparison and review


Ecovacs DEEBOT OZMO 920Ecovacs Deebot OZMO 930
Dimensions13.7 x 13.7 x 3.66 inches13.9 x 13.9 x 4 inches
Item Weight6.7 ounces7.04 pounds

Floor types

Ecovacs DEEBOT OZMO 920Ecovacs Deebot OZMO 930
Good forMulti-floors & carpetCarpet, Bare Floors, Pet Hair


OZMO 920

DEEBOT can simultaneously vacuum and mop to remove dust on floors. The Ecovacs Home app enables you to adjust the water level of the mopping. With carpet detection, DEEBOT automatically avoids carpets when it mops.

OZMO 930

The DEEBOT ozmo 930 has our latest mopping technology. Ozmo is a complete system with an electronically-controlled water pump, sensors that monitor water flow, and controls to stop the flow to ensure a consistent cleaning result.

Dustbin capacity

OZMO 920

Debbot OZMO has 470 mililitre dustbin to support your cleaning.

OZMO 930

470 millilitre. Smart Navi, laser-based navigation scans and maps cleaning areas so the DEEBOT learns and constantly adapts to your home, enabling efficient cleaning. Precision technology allows you to draw virtual boundaries or pinpoint specific areas to clean or avoid.

Floor sensing technology

OZMO 920

DEEBOT can now create Upto 3 different maps perfect for multi-level homes and multiple cleaning spaces; When DEEBOT starts to clean, it will automatically recognize the saved area it is going to clean

OZMO 930

With Ecovacs latest adaptive floor sensing technology, the DEEBOT OZMO 930 will change its cleaning pattern on the fly depending on whether it is in vacuuming or mopping mode, all without user intervention. On carpet, DEEBOT OZMO 930 will increase suction power automatically for a deeper cleaning.


OZMO 920

Smart Navi 3. 0 enables DEEBOT to efficiently navigate your home and map your floorplan to your smartphone using laser technology. The interactive map gives you the ability to choose how and where you wan to clean. Utilize unlimited virtual boundaries, area mode, and custom mode to clean specific areas/rooms or to avoid others.

OZMO 930

Smart Navi 3.0 Mapping. This technology enables the DEEBOT to skillfully navigate and map your floor plan in real-time. The map is interactive allowing freedom to customize.

Run time

OZMO 920

Upto 110 minute run time: A longer battery life for even more cleaning

OZMO 930

110 minute runtime and auto recharge and resume technology. Includes 1 year manufacturer’s warranty and extra accessories kit.

Voice control and apps

OZMO 920

Alexa & Google Assistant voice commands. Ecovacs Smart App comes w/ 5+ advanced features including direct control, scheduling, status updates, cleaning modes, accessories status, etc.

OZMO 930

Voice enabled control of DEEBOT available through Amazon Alexa and Google Assistant. Ecovas app allows you to schedule cleanings anytime, anywhere.


OZMO 920

DEEBOT can now create Upto 3 different maps perfect for multi-level homes and multiple cleaning spaces; When DEEBOT starts to clean, it will automatically recognize the saved area it is going to clean

OZMO 930

OZMO 930 can clean bare floor, hard floor and carpet and based on floor types, it increases suction power.

Noise level

OZMO 920

DEEBOT cleans at a low sound level, allowing you to engage in daily activities such as conversation and watching television without interruption.

OZMO 930

Deboot OZMO 930 makes little sound while vacuuming which is less than 65dB.

Editor’s recommendations

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