Side by side

eufy Omni E28 vs ECOVACS X9 PRO OMNI guide: X9 fits lower furniture, and E28 can clean upholstery by hand

Quick verdict

E28 is the pick if you will use its portable spot cleaner on upholstery. X9 PRO OMNI is easier to fit beneath low furniture and into a narrow dock space.

Before you buy

Why, and what it costs you

Begin with the furniture opening

eufy Omni E28 is 111.76 mm tall and ECOVACS DEEBOT X9 PRO OMNI is 98 mm. ECOVACS DEEBOT X9 PRO OMNI sits 13.8 mm lower, and it still needs clearance above the chassis.

Where this comes from

Absolute height difference = |111.76 - 98| = 13.8 mm. The comparison uses published minimum chassis heights and does not guarantee safe gap sizes.

The catch

eufy Omni E28

In independent testing, pet-hair pickup was merely average and long hair bunched up.

The catch

ECOVACS DEEBOT X9 PRO OMNI

Compared with T50 Pro, the 98 mm body needs more headroom. The roller also means extra parts to rinse and inspect.

eufy Omni E28

eufy Omni E28

Why pick it
  • Upholstery spills come up now and then
  • A portable cleaner built into the system appeals to you
The catch
In independent testing, pet-hair pickup was merely average and long hair bunched up.
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ECOVACS DEEBOT X9 PRO OMNI

ECOVACS DEEBOT X9 PRO OMNI

Why pick it
  • Get under lower furniture
  • Work the station into a narrow space
The catch
Compared with T50 Pro, the 98 mm body needs more headroom. The roller also means extra parts to rinse and inspect.
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Comparison updated , Product data updated , Amazon.com / United States

What this page compares

E28 is the pick if you will use its portable spot cleaner on upholstery. X9 PRO OMNI is easier to fit beneath low furniture and into a narrow dock space.

The spot cleaner is what E28 really adds

Which one fits

Pick the situations that sound like you

  • Upholstery spills come up now and then

    The detachable cleaner takes on jobs the robot cannot reach, such as suitable upholstery. Plan to use it. Otherwise it is an accessory that adds bulk and sits unused.

    eufy Omni E28
    Better fit
    ECOVACS DEEBOT X9 PRO OMNI
    Not suitable
  • Get under lower furniture

    E28 stands about 111.8 mm tall and X9 stands 98 mm, a difference that can decide a bed or cabinet even when E28 comes with a broader cleaning kit.

    eufy Omni E28
    Depends
    ECOVACS DEEBOT X9 PRO OMNI
    Better fit
  • A portable cleaner built into the system appeals to you

    E28 is about 371.6 mm wide by 484.4 mm deep, and X9 is 338 by 459 mm. Either one needs extra room to approach and to remove tanks.

    eufy Omni E28
    Better fit
    ECOVACS DEEBOT X9 PRO OMNI
    Depends
  • Work the station into a narrow space

    Not counting access space, the outer area of the E28 station is about 16% greater than X9.

    eufy Omni E28
    Depends
    ECOVACS DEEBOT X9 PRO OMNI
    Better fit

In practice

Differences you will notice

Begin with the furniture opening

eufy Omni E28 is 111.76 mm tall and ECOVACS DEEBOT X9 PRO OMNI is 98 mm. ECOVACS DEEBOT X9 PRO OMNI sits 13.8 mm lower, and it still needs clearance above the chassis.

How we worked this out

Absolute height difference = |111.76 - 98| = 13.8 mm. The comparison uses published minimum chassis heights and does not guarantee safe gap sizes.

Keep the floor mechanism apart from the maintenance task

eufy Omni E28 has rotating pads, and ECOVACS DEEBOT X9 PRO OMNI has a roller. The E28 measures about 371.6 mm wide and 484.4 mm deep, while X9 measures 338 by 459 mm. Each needs additional room to approach and to remove tanks.

How we worked this out

The mop types, along with the maintenance or carpet limitation discussed above, are documented in the exact product records. From them, no matched stain-removal or pickup percentage is inferred.

A larger station footprint is what comes with the extra spot cleaner

Not counting access space, the outer area of the E28 station is about 16% greater than X9.

How we worked this out

E28 area = 14.63 × 19.07 × 25.4² = 180001 mm² approximately. X9 = 338 × 459 = 155142 mm². The ratio less one comes to about 16%.

Option A
eufy Omni E28

eufy, T2352

Omni E28

The dock for this roller-mop robot includes a detachable deep cleaner that handles upholstery and spot cleaning.

Best for
Floor care with portable spot cleaning

Facts we checked

  • Suction rated at 20,000 Pa by the manufacturer
  • Roller mop with HydroJet
  • FlexiOne portable deep cleaner that detaches
Option B
ECOVACS DEEBOT X9 PRO OMNI

ECOVACS, DEEBOT X9 PRO OMNI

DEEBOT X9 PRO OMNI

Messy hard floors are the target of its self-washing roller, and a lifting cleaning system manages the changeover between vacuuming and mopping.

Best for
Roller mopping in a busy home with mixed floors

Facts we checked

  • Robot body of 353 × 351.5 × 98 mm
  • 6,400 mAh battery and a roller-mop lift of 10 mm
  • Station with its base measuring 338 × 459 × 500 mm

Spec by spec

Where they really differ

Where eufy Omni E28 and ECOVACS DEEBOT X9 PRO OMNI differ
Speceufy Omni E28ECOVACS DEEBOT X9 PRO OMNIIn practice
Robot body height111.76 mm98 mmMeasure the lowest obstruction first, and then add an operating margin.
Mop designRotating padsrollerA simple pressure ranking is ruled out by the different motion and contact areas.
Carpet handlingCheck the selected carpet mode10 mm liftA wet mop can be lifted or removed, and those are different strategies.
Station outer size14.63 × 19.07 × 17.29 in338 × 459 × 500 mmExtra room is needed for tank removal, approach and cable clearance.
Relevant package detail20,000 Pa manufacturer-rated suction10 mm roller-mop lift and 6,400 mAh batteryGo by the exact model generation and bundle.

Trade-offs

What each pick costs you

With eufy Omni E28

  • In larger homes, the 300 ml onboard bin means it has to return to the dock to empty more often.

With ECOVACS DEEBOT X9 PRO OMNI

  • A 10 mm mop lift does not certify that deep-pile carpet is compatible, so settle your rug strategy before a wet run.

Decision guide

How to decide

01

The spot cleaner is what E28 really adds

The detachable cleaner takes on jobs the robot cannot reach, such as suitable upholstery. Plan to use it. Otherwise it is an accessory that adds bulk and sits unused.

02

More room is needed for the robot itself

E28 stands about 111.8 mm tall and X9 stands 98 mm, a difference that can decide a bed or cabinet even when E28 comes with a broader cleaning kit.

03

Check station width as well as depth

E28 is about 371.6 mm wide by 484.4 mm deep, and X9 is 338 by 459 mm. Either one needs extra room to approach and to remove tanks.

Check these before you buy

  • Measure your furniture openings, every threshold riser and the gap between any two steps.
  • Confirm the exact model suffix and station dimensions, and leave room to remove the water tanks.

What this page can’t tell you

  • The manufacturer's climbing limits come from defined test shapes and surfaces, so they do not guarantee success at every doorway.
  • Matched real-home cleaning results are not established by suction ratings, mop pressure or dock water temperature.

By the numbers

What the data shows

What we found across the robot vacuums we compare, plus the checked facts behind each finding.

How many fit

Only 11 of the 52 models checked meet every need here: “It has to get under my low furniture” and “I care about mopping as much as vacuuming”.

11 models fit, out of 52 checked
Show the facts and the math
Models in the comparison
52 models
Sources
5 covering these models
Product data updated

How we countedThe count uses each product's current fit ratings for “It has to get under my low furniture” and “I care about mopping as much as vacuuming”. A need with no documented match is not counted.

The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
eufy Omni E28
  • Serious mopping
  • Suction rated at 20,000 Pa by the manufacturer
  • Roller mop with HydroJet
  • FlexiOne portable deep cleaner that detaches
ECOVACS DEEBOT X9 PRO OMNI
  • Serious mopping
  • Robot body of 353 × 351.5 × 98 mm
  • 6,400 mAh battery and a roller-mop lift of 10 mm
  • Station with its base measuring 338 × 459 × 500 mm

Ready to buy

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