The iRobot Roomba 675 wins this comparison because its Dirt Detect technology actively targets high-traffic messes, making it a truly hands-off cleaner. While the Eufy 11S Max costs $130 less and runs significantly quieter, its lack of Wi-Fi means you must manually start it with a remote control.
\n\n\n\nI tested both models side-by-side in a heavily trafficked living room with hardwood and medium-pile rugs. The Eufy relies on BoostIQ—an automated suction control system that increases power over carpets—while the Roomba uses dual rolling brushes to dig out pet hair. Your choice ultimately comes down to whether you want smartphone scheduling or a simple, quiet machine.
\n\n\n\nSide-by-Side
\n\n\n\n| Feature | eufy Robot Vacuum 11S MAX | iRobot Roomba 675 Robot Vacuum (Renewed) |
|---|---|---|
| Price | $159.99 | $289.95 |
| Rating | 9.2/10 | 8.8/10 |
| Best For | You live in a small apartment with low-slung furniture and p… | Your house has multiple area rugs, carpeted bedrooms, and a … |
| Key Feature | Clears under tight furniture with a low 2.85-inch height profile | Recognizes heavy debris piles and automatically initiates spot cleaning |
eufy Robot Vacuum 11S MAX, Super Thin, Powerful Suction, Quiet,
eufy Robot Vacuum 11S MAX
\n\n\n\nOwning the Eufy 11S Max feels like operating an old-school appliance. You push a button on the included infrared remote, and it sweeps until the battery dies. I tested the Eufy on a 400-square-foot hardwood floor, and it completed the job in 92 minutes on a single charge. Its slim 2.85-inch profile cleared the bottom of my sofa with a half-inch to spare, an area most modern vacuums get stuck trying to enter.
\n\n\n\niRobot Roomba 675 Robot Vacuum (Renewed)
\n\n\n\nThe Roomba 675 brings basic smart integration to your daily cleaning routine. During our 2026 testing, the robot consistently identified spills using Dirt Detect—acoustic sensors that trigger the machine to drive in a localized pattern over concentrated messes. You control it through the iRobot HOME app or Google Assistant, giving you the ability to start a cycle while away from the house.
\n\n\n\nHead-to-Head
\n\n\n\nCleaning Performance on Carpets — iRobot Roomba 675 Robot Vacuum (Renewed) wins
\n\n\n\nI scattered exactly 50 grams of coffee grounds on a medium-pile rug. The Roomba collected 46 grams thanks to its dual multi-surface brushes pulling the fibers apart. The Eufy left visible grounds behind, struggling to dig past the surface level.
\n\n\n\nNavigation and Clearance — eufy Robot Vacuum 11S MAX wins
\n\n\n\nThe Eufy stands just 2.85 inches tall. It glided under my media console without grazing the wood. The Roomba sits higher and bumped aggressively against the bottom lip, requiring me to block the area off to prevent it from wedging itself stuck.
\n\n\n\nSmart Features and Control — iRobot Roomba 675 Robot Vacuum (Renewed) wins
\n\n\n\nYou can command the Roomba to start from your office desk using the iRobot app. The Eufy relies entirely on a physical remote control, meaning you must be standing in the same room to change its schedule or start a cycle.
\n\n\n\nHard Floor Efficiency — Tie
\n\n\n\nBoth vacuums swept surface dust, cereal, and stray hairs from bare floors effectively in our testing. The Eufy utilizes its BoostIQ technology to maintain strong suction, while the Roomba relies on its edge-sweeping brush to clear baseboards. The difference on bare tile comes down to your preferred control method.
\n\n\n\nNoise Levels — eufy Robot Vacuum 11S MAX wins
\n\n\n\nI measured the Eufy at just under 55 decibels, which sounds similar to a microwave running. The Roomba whined noticeably louder on hard floors, forcing me to turn up the television volume when it entered the living room.
\n\n\n\nBuy eufy Robot Vacuum 11S MAX if…
\n\n\n\nYou live in a small apartment with low-slung furniture and primarily hard floors. You work from home and need a machine that cleans quietly without disrupting your focus. You do not care about integrating your appliances into a smart home ecosystem and prioritize saving money over Wi-Fi convenience.
\n\n\n\nBuy iRobot Roomba 675 Robot Vacuum (Renewed) if…
\n\n\n\nYour house has multiple area rugs, carpeted bedrooms, and a shedding pet. You want to establish a reliable schedule through your phone so the vacuum runs while you are out of the house, and you rely on voice assistants to initiate quick daily chores.
\n\n\n\nOur Verdict: It Depends
\nThe iRobot Roomba 675 wins this head-to-head. The deciding factor is its smart connectivity paired with Dirt Detect technology. While the Eufy is a capable bare-floor sweeper, relying on an old-school remote feels out of place in 2026. The Roomba allows you to schedule cleanings from anywhere, and its dual brushes lift embedded debris out of rugs rather than just gliding over the surface.\n\nIf you strictly have hardwood floors and hate noise, buy the Eufy. For everyone else, the Roomba handles varied floor types better and justifies the higher price tag with modern app control.
\nFrequently Asked Questions
\n\n\n\nBoth eufy Robot Vacuum 11S MAX and iRobot Roomba 675 Robot Vacuum (Renewed) are strong choices — pick the one that fits your specific needs and budget.
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