Roomba vs Eufy at a Glance
Roomba is the more expensive, more established brand. Eufy is the value challenger with a flagship that matches most of Roomba's hardware for less money. We track both brands' full lineups on this site, and the detail that trips up more buyers than any spec is the suction unit itself.
iRobot invented the consumer robot vacuum category with the original Roomba in 2002 and remains US-based. Its 2026 flagship, the Roomba Max 775 Combo, ships with ClearView Pro LiDAR mapping, PrecisionVision AI (artificial intelligence) object recognition, and a PowerSpin mop that self-washes at 167°F. Eufy is the robot vacuum line from Anker, a Chinese consumer electronics maker better known first for phone chargers and power banks. Eufy's 2026 flagship, the Omni S2, lists 100 AW suction and an 11.4-inch rolling mop that applies up to 15 newtons of downward pressure, and Anker's HydroJet S2 flagship adds a room fragrance diffuser on top of a similar mopping system.
Roomba publishes suction in Pascals (Pa). Eufy publishes AirWatts (AW). The two units measure different things and do not convert cleanly, so a side-by-side number comparison between the brands is not meaningful on its own.
| Factor | Roomba (Max 775 Combo) | Eufy (Omni S2) | What it means for a buyer |
|---|---|---|---|
| Price | Roughly $800 to $900 depending on region and retailer | Around $1,600 for the Omni S2. The HydroJet S2 flagship debuted near $1,499 | Roomba's flagship undercuts Eufy's current flagship tier, though Eufy's mid-range runs cheaper than Roomba's mid-range in most markets |
| Suction measurement | 30,000 Pa, described by iRobot as 4x its prior generation's lifting power | 100 AW | Pa and AW are different measurement standards. Do not compare the raw numbers across brands |
| Mopping | PowerSpin self-cleaning mop, wash water heated to 167°F, dual anti-tangle brushes | 11.4-inch rolling mop applying up to 15 N of downward pressure, rated for shag carpet up to roughly 2 inches | Eufy's mop applies more direct pressure. Roomba's washes at a confirmed hotter temperature |
| Mapping | ClearView Pro LiDAR, described by iRobot as building a full 3D home map | LiDAR-based navigation across the current flagship line | Both use LiDAR rather than camera-only navigation |
| Company background | Dedicated robotics company since 1990. Roomba has been its core product since 2002 | A robotics sub-brand of Anker, a company that built its name on chargers, power banks, and smart-home cameras | Roomba's parent company has one core focus. Eufy's parent company sells across a much wider product range |
| Data and privacy track record | No comparable public incident found in our research | Anker's Eufy security-camera line was the subject of a 2022 report finding footage was stored on the cloud without the local-only encryption Eufy had advertised. Anker committed to fixes afterward | The camera incident does not involve the vacuum line directly, but it is a fair reason to check Eufy's current privacy documentation before trusting any Eufy device with home mapping data |
| Dock maintenance interval | Up to three months between manual servicing on the flagship dock | Auto-empty and mop wash on the flagship dock. Manufacturer does not publish a comparable multi-month interval claim | Roomba states a specific unattended-runtime figure that Eufy does not match with a public number |
Where Roomba Wins
Roomba's biggest edge is trust built over two decades as a single-purpose robotics company. iRobot has shipped and refined the mapping and re-cleaning logic other brands now imitate since 2002, and its PrecisionVision AI recognition of cords, shoes, and pet waste has more field iterations behind it than a newer flagship line does.
The other real edge is a stated maintenance interval. iRobot publishes a specific figure, up to three months between manual dock servicing, where Eufy's marketing describes automation without committing to a comparable number.
For a buyer who wants the brand with the longest track record specifically in robot vacuums, and nothing else, Roomba is the more conservative choice.
Where Eufy Wins
Eufy's clearest win is mopping pressure. The Omni S2's 11.4-inch rolling mop applies up to 15 newtons of downward pressure and is rated for shag carpet up to roughly 2 inches, a pile height that would defeat most flagship robot vacuums including Roomba's current lineup.
Eufy also undercuts Roomba below the flagship tier. Anker sells budget and mid-range Eufy models well under Roomba's comparable price points, which matters more to most buyers than the flagship-vs-flagship comparison this page leads with.
The tradeoff for that value is Anker's own privacy record. The 2022 finding about Eufy's security-camera cloud storage does not implicate the vacuum line directly, but it is a legitimate reason to read Eufy's current privacy documentation before connecting any of its devices, vacuum included, to a home network and letting it map your floor plan.
App, Consumables, and the Real Cost of Ownership
The sticker price on either flagship is not the full cost. Both brands sell proprietary mop pads, filters, side brushes, and auto-empty dustbin bags that need periodic replacement, and neither publishes one combined annual figure for that spend, so treat it as a separate line item from the upfront price.
App history is where the two companies diverge most. iRobot has a shorter public history of disruptive app rewrites than some competitors in this category, while Anker's Eufy app ecosystem is younger in the premium robot vacuum tier specifically, even though Anker itself has run smart-home apps for years across its wider product range. Check current app store reviews for the exact model you are considering, since a single firmware update can change behavior on either brand.
For pet hair specifically, brush design matters more than the suction number on the box. Roomba's Max 775 Combo ships dual anti-tangle brushes standard. Eufy's mop-first design on the Omni S2 puts more engineering into the rolling mop than the main vacuum brush, so a household with both pets and mopping needs should weigh which problem is larger before picking a side.
Multi-Floor Homes and Support
Both brands save multiple floor maps on their current flagships, so a two- or three-story home is not a reason to prefer one over the other on mapping alone. The practical difference shows up in support once something goes wrong, not in the spec sheet.
iRobot has run US-based phone and chat support since well before Eufy entered the premium robot vacuum tier, which matters most the first time a robot gets stuck under furniture or a firmware update misbehaves. Anker, Eufy's parent company, runs support primarily through its app and a broader smart-home help center that spans its whole product range, from chargers to cameras to vacuums, which can mean a longer path to a vacuum-specific answer than a company that only sells robot vacuums.
Warranty terms on both brands' flagships typically run one year of limited coverage from the manufacturer, with extended coverage available for purchase separately. Read the specific terms for the model you are buying rather than assuming the flagship-tier warranty applies to a budget model from the same brand, since coverage length can vary by tier.
Single-charge runtime is worth checking against your home's square footage before buying either flagship, not just its published number. A large, multi-room home can push either robot into a mid-cleaning recharge cycle, where it docks, tops up, and resumes the same job rather than finishing in one pass. Both brands support that resume behavior on their current flagships, so a recharge mid-clean is an inconvenience rather than a lost run, but it does add time to the total cleaning session.
Who Roomba and Eufy Are Not For
Neither Roomba nor Eufy's current flagship is the right pick for a household that specifically wants a robotic arm to pick up loose clutter. That feature exists only on Roborock's Saros Z70 today, covered in our Roborock vs Roomba comparison.
A buyer with strict, documented data-privacy requirements, such as a home office handling client information, should treat both brands' cloud and app permissions as something to actively review rather than assume, given how differently the two companies are structured around that question.
Roomba vs Eufy: The Verdict
Buy the Roomba Max 775 Combo for the longer single-purpose track record and a dock the manufacturer states will run three months without you touching it.
Buy the Eufy Omni S2, or step down to Eufy's mid-range, if mopping pressure on textured floors and a lower price below the flagship tier matter more than brand tenure, and you have reviewed Anker's current privacy documentation and are comfortable with it.
This verdict would flip toward Eufy across the board if Anker published a maintenance-interval figure to match iRobot's, or if independent testing showed the AW-to-Pa suction gap does not actually translate to weaker real-world pickup. Until then, weigh the mop-pressure and price advantage against the parent company's own privacy record before deciding.
One more practical note before buying either brand: read the return window and restocking-fee policy at the specific retailer, not just the manufacturer's page. Thick rugs, small apartments, and pet hair all change how either robot actually performs at home, so returns are common in this category. That makes the retailer's return terms matter almost as much as the spec sheet for a first-time buyer of either brand.
Bottom Line
Decide whether brand tenure or mop pressure on textured floors matters more to your floors, then read Eufy's current privacy documentation before connecting either device to your home network. Check live pricing on both flagships, since both companies discount hard within the first year of a launch.
Match the pick to your floor type and privacy comfort level, then check current pricing on both lineups before buying.
FAQs
Is Roomba or Eufy better in 2026?
Neither wins across every category. Roomba has the longer single-purpose track record and a stated three-month dock-maintenance interval, while Eufy's flagship applies more mopping pressure and is rated for thicker carpet. The better pick depends on whether brand tenure or mop performance and price matter more to you.
Why do Roomba and Eufy suction numbers look so different?
They use different measurement units. Roomba publishes suction in Pascals (Pa) and Eufy publishes AirWatts (AW), and the two units measure different things. Comparing the raw numbers across the two brands does not tell you which vacuum actually cleans harder.
Is Eufy a trustworthy brand for a robot vacuum?
Eufy's parent company, Anker, had a 2022 incident involving its security-camera line, where footage was found stored on the cloud without the local-only encryption Anker had advertised, and Anker committed to fixes afterward. That incident involved cameras, not the vacuum line directly, but it is a fair reason to review Eufy's current privacy documentation before connecting any Eufy device to your home network.
Which is cheaper, Roomba or Eufy?
At the flagship tier, Roomba's Max 775 Combo lists lower, at roughly $800 to $900, against Eufy's Omni S2 at around $1,600. Below the flagship tier, Eufy generally undercuts Roomba's comparable mid-range models.
Does Eufy or Roomba handle thick carpet better?
Eufy's Omni S2 is rated for shag carpet up to roughly 2 inches thanks to its 11.4-inch rolling mop applying up to 15 newtons of downward pressure. Roomba's current flagship line is tuned primarily for hard floors and low-to-medium pile carpet.
How much do Roomba and Eufy cost to maintain each year?
Neither brand publishes one combined annual figure, but both sell proprietary mop pads, filters, side brushes, and auto-empty dustbin bags that need periodic replacement. Budget for consumables as a separate line item from the flagship's upfront price.
Is Roomba or Eufy better for pet hair?
Roomba's Max 775 Combo ships dual anti-tangle brushes standard, a more direct answer to wrapped pet hair than a higher raw suction figure. Eufy's Omni S2 puts more of its engineering into the rolling mop than the main vacuum brush, so a household with heavy shedding may prefer Roomba's brush design specifically, even where Eufy wins on mopping.
Does Roomba or Eufy have better customer support?
iRobot has run US-based phone and chat support since well before Eufy entered the premium robot vacuum tier, which tends to matter most the first time a robot gets stuck or a firmware update misbehaves. Anker, Eufy's parent company, runs support through its app and a broader smart-home help center covering its whole product range, which can mean a longer path to a vacuum-specific answer.