The Roborock S8 MaxV Ultra brings more hardware to the fight: dual rubber brushes, 10,000 Pa of suction, 3D structured light obstacle sensing, and a dock that washes mop pads with 140 °F water. The eufy Omni S1 Pro counters with a roller mop, which is the more advanced scrubbing design, plus two side brushes and a longer 216-minute run time. Pick the Roborock for a bigger home with pets and heavier carpet duty; pick the eufy if hard-floor mopping performance and a lower price matter more than feature count.
One of these robots mops with a rotating roller. The other uses a vibrating pad backed by a spinning edge mop. That single design choice shapes most of this matchup. The eufy Omni S1 Pro leans on newer mopping hardware and a long runtime, and it costs noticeably less. The Roborock S8 MaxV Ultra answers with stronger suction, a dual rubber brush setup, 3D structured light obstacle detection, and a dock that handles hot water washing and drying. Both handle multi-level homes, both avoid obstacles, both empty themselves. The decision comes down to whether floor scrubbing or overall automation carries more weight in your house.
eufy Omni S1 Pro
out of 10Roborock S8 MaxV Ultra
The Roborock S8 MaxV Ultra takes this one with an 8.1 overall rating against 7.3 for the eufy Omni S1 Pro. Most of that gap comes from features, where the Roborock's 8.6 towers over eufy's 6.6, and from cleaning, 8.1 to 7.1, so the Roborock pulls more dirt out of carpets and gives you more to work with day to day. The eufy does edge ahead on navigation, 8.1 to 7.9, meaning it maps and moves around obstacles a touch more cleanly.
Start with the brushes. The Roborock runs dual rubber rollers that grip debris from two angles, and it pairs them with 10,000 Pa of suction versus the eufy's 8,000 Pa and single rubber brush. Coverage is the next gap: 3,229 sq ft in a single run against 1,976 sq ft, which matters in larger homes even though the eufy actually runs longer at 216 minutes. Mopping splits differently. The eufy uses a roller mop with 9.8 N of pressure, the more capable scrubbing approach, and it carries a bigger onboard water tank. The Roborock's vibrating pad hits 4,000 vibrations per minute, adds an extendable arm for edges, lifts 20 mm to clear carpet, and gets washed with 140 °F water at the dock.
Roborock's dual rubber brushes plus 10,000 Pa beat the eufy's single rubber brush and 8,000 Pa, and its extendable side brush swings out to catch corner debris. The eufy does counter with two side brushes instead of one, which helps sweep a wider path into the suction channel.
The eufy's roller mop is the more advanced design, applying 9.8 N of constant pressure through continuous rotation at 170 RPM, and it holds more water onboard for longer stretches between refills. Roborock's vibrating pad runs at 4,000 vibrations per minute with a rotating edge mop, and it wins on support features: four moisture levels, a 20 mm lift over carpet, an extendable arm, and 140 °F hot water washing at the dock.
Roborock's smart dirt detection spots concentrated messes like a shedding spot near the couch and doubles back on them, something the eufy doesn't do. Add the 10,000 Pa suction and dual rubber brushes, which resist hair tangling better than a single brush, and it's the stronger pick for pet homes.
Both use LiDAR mapping, cameras, and no-go zones, but Roborock layers AI with 3D structured light and a light for dark rooms, so it identifies socks and cables more reliably at night. Roborock also stores maps for up to 4 floors versus 3 for the eufy, though the two rate close enough here that either navigates a typical home well.
Roborock's dock washes mop pads with 140 °F water and dries them at 140 °F, and it carries larger clean and dirty water tanks so you refill and dump less often. The eufy dries at 131 °F with smaller dock tanks, which still covers a normal cleaning schedule.
Here's the interesting part: the eufy runs longer at 216 minutes versus 180, but the Roborock covers far more ground in one go, 3,229 sq ft against 1,976 sq ft, because it moves and cleans more efficiently. For a large single-floor layout, the Roborock finishes with fewer recharge breaks.
Both offer voice control, no-go zones, multi-level maps, smart carpet cleaning, and obstacle avoidance. Roborock adds Apple support and a built-in voice assistant on top of Amazon and Google, plus smart dirt detection, giving it the broader smart home reach.
| Feature | eufy Omni S1 Pro | Roborock S8 MaxV Ultra |
|---|---|---|
| Main Brush Type | Single (rubber) | Dual (rubber) |
| Mop Type | Roller | Vibrating mop pad + rotating edge mop |
| Smart Dirt Detection | No | Yes |
| Sq Ft in One Run | 1,976 sq ft | 3,229 sq ft |
| Suction Power | 8,000 Pa | 10,000 Pa |
| Extendable Mop | No | Yes |
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The Roborock S8 MaxV Ultra is the more complete machine for big homes, pets, and mixed carpet-and-hard-floor layouts. The eufy Omni S1 Pro makes sense when hard floors dominate and value matters, because its roller mop scrubs with a design most robots haven't caught up to yet.
