Deebot X2 Omni vs T20 Omni – Which Is Better?

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Both the ECOVACS Deebot X2 Omni and Deebot T20 Omni rank high on my list of the best robot vacuums. But these models’ key differences may make one better for you than the other. 

In this article, we’ll take an in-depth look at the features of each vacuum and which situations they are best suited for.

The Key Differences

  • Suction Power: T20 Omni has 6000Pa, great for high pile carpets; X2 Omni has 8000Pa, better for general cleaning.
  • Navigation and Mapping: T20 uses TrueMapping 2.0 with top-mounted LIDAR; X2 features TrueMapping 3.0 and front-mounted solid-state LIDAR for improved furniture recognition.
  • Unique Features: T20 excels in carpet cleaning; X2 offers smart features like a security camera and AI cleaning mode.
  • Design and Usability: T20 has a high-capacity Omni Station; X2 has a square design for edge cleaning and a slim profile for under-furniture access.
  • Price and Value: X2 is about 50% more expensive, offering advanced features for those seeking high-tech cleaning solutions.

Quick Comparison

FeatureDeebot X2 OmniDeebot T20 Omni
Robot Dimensions14” long x 12.5” wide x 3.75” high13.5” across x 4” high
Station Dimensions20.75” high x 15.5” wide x 11” deep17.5” across X 16.75” deep X 22.5” tall
Navigation TypeSemi-solid state LIDAR TrueMapping 3.0LIDAR TrueMapping 2.0
Obstacle AvoidanceRGBDTrue Detect 3D
Max Suction Power8,000 Pa6,000 Pa
Station FeaturesHot water mop wash, water fill, dustbin empty, mop pad dryingHot water mop wash, water fill, dustbin empty, mop pad drying
Clean Water Tank Capacity4 L4 L
Dirty Water Tank Capacity3.5 L4 L
Mopping Area per Tank4,305 sq ft4,305 sq ft
Dust Box Capacity0.42 L0.3 L
Dust Bag Capacity3 L3 L
Noise Level (robot)Avg: 58 dB, Max: 72.9 dBAvg: 57.5 dB, Max: 72.4 dB
Battery Size6400 mAh5200 mAh
Cleaning Coverage (standard – time/area)143 minutes / 2,174 sq ft170 minutes / 2,584 sq ft
Cleaning ModesAuto, Spot, Area, FurnitureAuto, Spot, Area, Furniture
Vacuum SettingsQuiet, Standard, Strong, Max+, AutoQuiet, Standard, Strong, Max+
Mop SettingsLow, Normal, High, AutoLow, Normal, High
Electricity Use0.35 kWh per day with average daily use0.37 kWh per day with average daily use
Color OptionsBlack, whiteWhite
Voice ControlYesYes
Warranty1 year1 year

Pricing and Availability

a woman standing in front of the T20 and X2 robot vacuums

One of the first differences you’re likely to notice between these two products is the prices.

The Deebot X2 Omni carries the higher price tag, coming in at just under $1,500 at its list price.

The Deebot T20 Omni, on the other hand, comes in at just over $1,000.

However, you can often find both models discounted by 20 to 36% on both Amazon and ECOVACS’ website. During this past holiday season, the X2 went on sale for over 50% off, so always be on the lookout for sale offers.

The Deebot X2 Omni is available in black or white. Meanwhile, the Deebot T20 Omni is only available in white.

>>Buy the X2 Omni

>>Buy the T20 Omni


t20 and x2 side by side cleaning

In terms of overall vacuuming prowess, the Deebot X2 Omni takes the win. Not only does it have 2,000 Pa higher suction than the T20, but it also has the benefits that come with that unique square body design.

The square shape allows the X2 to clean corners better than the T20. But more importantly, that square body allows more room for a larger vacuum opening. This means a bigger brush for fewer passes and quicker cleans.

But the Deebot T20 Omni also has some noteworthy advantages. It has two spinning side brushes which makes it more effective at cleaning up scattered debris. It is also the only one of these two vacuums that was able to clean my high-pile rug without erroring out.

Both of these robots feature an all-rubber floating main brush and highly effective auto dust bin emptying. The X2 has a slightly larger onboard dustbin but both have an option for frequent auto dustbin emptying to avoid clogs.


In my opinion, the best feature of these vacuums is one they share. Of course, I’m talking about the auto hot water mop wash. 

This great attribute allows the station to automatically scrub and rinse the spinning mop heads with hot water. This happens throughout the mopping process to help avoid streaks and clean your floors.

Both stations feature large clean and dirty water tanks to power this feature. And both robots automatically lift the mop pads when they encounter carpet.

The only major difference between the two robots in this department is the Deebot X2 Omni’s auto-clean setting. This setting uses AI to determine the best mop and vacuum settings based on the environment.

Additional Features

A robot vacuum cleaner with toys on the floor.

These vacuums navigate extremely well and are great at avoiding even low-profile obstacles.

The Omni T20 operates using industry-standard LIDAR with the advantages of TrueMapping 2.0 technology. It uses True Detect 3D to avoid obstacles. 

You can view the T20 obstacle avoidance test here.

The X2 Omni uses the much less common semi-solid state LIDAR with updated TrueMapping 3.0 technology. For obstacle avoidance, it relies on RGBD. 

The X2 Obstacle avoidance test can be viewed here.

Both robots performed wonderfully in terms of getting around the house and avoiding small toys and cords. The only noticeable difference was that the Deebot X2 Omni automatically populated the map with different furniture as it initially mapped my home. 

This great feature allows you to send the robot to clean under or around specific furniture items using the voice control option. The T20 also has this furniture-cleaning option, but you must add furniture to the map to use it manually. 

Both robots utilize the ECOVACS app and have similar home screens. The major difference here is the added functionality of the security camera in the Deebot X2.

In the app for this robot, you have the option to access the camera and remotely control the robot to manually or automatically patrol your home. You can even speak through the robot to talk to your pets or yell at intruders.

Is the X2 Omni Worth the Extra Money? 

If you want a highly effective cleaning robot that’s hands-off, both Deebots make a wonderful choice. 

The Deebot T20 Omni does a great job cleaning hard flooring and is the only option for cleaning high-pile carpets. It has all the same great station features as the X2 but is about 50% cheaper, making it a great value.

However, the Deebot X2 Omni has a lot of extra features that make it more than worth the extra cost. The added AI cleaning technology makes it more efficient and the unique shape makes it more effective. 

The X2 can’t tackle high-pile carpets, but it does a wonderful job on standard carpets and hard flooring. Plus, it has the added security camera feature that comes in handy for checking on your home and any pets inside it. 

>>Buy the X2 Omni

>>Buy the T20 Omni

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Sara Seitz is a freelance writer and novelist. She lives with her husband and wildling toddler in Colorado where she spends her days working on their house, gardening, and reconnecting with nature.

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