Robot Vacuums · Head to head

Eufy Omni C28 vs MOVA E40 Ultra

Full Robot Vacuums comparison in 2026

Updated October 2026
Data from the official Eufy and MOVA sites.
2026 verdict
Three years of cover or one? The MOVA E40 Ultra comes with a three-year warranty and wins this robot vacuum and mop comparison on warranty, suction and capacity.
MOVA E40 Ultra
Winner
MOVA E40 Ultra
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It rates 19,000Pa against 15,000Pa, 260 minutes of battery against 251 minutes, a 4.5L clean water tank in the station against 2.2L, a 3.2L dust bag against 3L, and a MaxiReach mop that extends up to 4 cm into corners. The Eufy Omni C28 answers with a HydroJet roller mop that rinses itself as it cleans, automatic detergent dosing, a quiet 54.89 dB rating, Bluetooth for setup, a child lock and published dimensions for planning the dock space. Both map with LiDAR, avoid obstacles, self-empty, wash, dry and lift their mops, and work with Alexa and Google Home but not Apple Home or Matter. Choose the MOVA E40 Ultra for value and long coverage, and the Eufy Omni C28 if a scrubbing roller mop and hands-off detergent matter more.
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FeatureEufy Omni C28MOVA E40 UltraWinner
Warranty1 year3 yearsMOVA E40 Ultra
Battery Life251 minutes260 minutesMOVA E40 Ultra
Suction Power15000Pa19000PaMOVA E40 Ultra
Water Tank Capacity2.2L4.5LMOVA E40 Ultra
Dock Dustbin Capacity3L3.2LMOVA E40 Ultra
Rating4.34.3Tie
Auto RechargeYESYESTie
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiTie
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Home AssistantTie
Navigation TypeLaser (LiDAR)Laser (LiDAR)Tie
Obstacle DetectionYESYESTie
Multi-Room MappingYESYESTie

What the differences mean

Warranty

The MOVA E40 Ultra carries a three-year warranty against one year for the Eufy Omni C28, a real advantage given that owners of both mention early failures on some units.

Mop design

The Eufy Omni C28 uses a HydroJet roller mop that is rinsed with clean water while it cleans. The MOVA E40 Ultra uses mop pads, one of which extends up to 4 cm into corners, but several owners report the pads detaching mid-run.

Suction power

The MOVA E40 Ultra is rated at 19,000Pa against 15,000Pa. It is a modest gap, and owners of both describe their robot as better on hard floors and pet hair than on deep carpet.

Water and dust capacity

The MOVA E40 Ultra station holds 4.5L of clean water and a 3.2L dust bag, against 2.2L and 3L listed for the Eufy Omni C28, so it goes a little longer between refills and bag changes.

Detergent

The Eufy Omni C28 dock doses detergent automatically. MOVA does not document detergent support for the E40 Ultra, so it cannot be counted either way.

Which one to buy if

What owners say

Owners of both robots describe quiet running, easy setup with quick, accurate mapping, strong pet hair pickup and a price they consider good value, and both groups mention a few units failing early. Eufy Omni C28 owners single out the self-rinsing roller mop that scrubs rather than smears, with dirty recovered water as proof, and complain that the mop takes hours to dry, cables and socks still catch it and some water compartments arrived faulty. MOVA E40 Ultra owners single out a station that washes the pads and refills mid-job and support that sent replacements without argument, and their complaints are mop pads falling off during a run, side-brush and motor failures within months and needing turbo mode for tougher debris.

Frequently Asked Questions

Which is better overall: Eufy Omni C28 or MOVA E40 Ultra?

The MOVA E40 Ultra, by a small margin. It has a three-year warranty, a slightly longer 260-minute battery, 19,000Pa of suction and larger water and dust capacity. The Eufy Omni C28 counters with a self-rinsing roller mop, automatic detergent dosing and a child lock.

How do the Eufy Omni C28 and MOVA E40 Ultra warranties compare?

The MOVA E40 Ultra comes with a three-year warranty, while the Eufy Omni C28 is covered for one year.

What is the biggest difference between the Eufy Omni C28 and the MOVA E40 Ultra?

The mop. The Eufy Omni C28 uses a HydroJet roller rinsed with clean water as it cleans, while the MOVA E40 Ultra uses pads with an extending edge mop, which some owners report detaching mid-run.

Do the Eufy Omni C28 and the MOVA E40 Ultra work with Apple Home or Matter?

No. Both work with Alexa and Google Home, but neither supports Apple Home, SmartThings or Matter. The MOVA E40 Ultra works with Home Assistant through a community integration.

Who should buy the Eufy Omni C28?

Hard-floor and pet homes that want a scrubbing roller mop, automatic detergent, a child lock and quiet running with a self-maintaining dock.

Who should buy the MOVA E40 Ultra?

Budget-minded pet households buying their first all-in-one station who want a long warranty, strong suction and large tanks.

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