Eufy C28 vs. Roborock Qrevo S Pro: Which Is Quieter and Better?
The Eufy C28 is the quieter choice based on the noise figures currently published for both machines. Eufy rates the C28 at 57 dBA in Quiet mode, 58.7 dBA in Turbo mode and 60 dBA in Max mode, while the Roborock Qrevo S Pro is listed at approximately 60 dB during operation. Eufy also rates the C28’s drying cycle at 40 dBA, compared with Roborock’s claim of drying as low as 45 dB.
That does not make the Roborock a loud robot vacuum. Both are reasonable choices for daytime cleaning. However, the C28 has the stronger quiet-home case, a continuously cleaned roller mop and a lower typical sale price. The Qrevo S Pro counters with higher stated suction, excellent cleaning controls and dual spinning mops.
QuietTechReport verdict: Choose the Eufy C28 for apartments, open-plan homes, hard floors and households that want the best balance of quiet operation, mopping and price. Choose the Roborock Qrevo S Pro if carpet cleaning, app customization and Roborock’s cleaning routines matter more than achieving the lowest published noise level.
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Eufy C28 vs. Roborock Qrevo S Pro at a Glance
| Comparison | Eufy C28 | Roborock Qrevo S Pro | Advantage |
|---|---|---|---|
| Published running noise | 57 dBA Quiet; 58.7 dBA Turbo; 60 dBA Max, with a stated 67 dBA peak | Approximately 60 dB listed | Eufy C28 |
| Dock dust emptying | 70 dBA | Comparable figure not published | Eufy provides better disclosure |
| Mop washing | 60 dBA | Comparable figure not published | Eufy provides better disclosure |
| Mop drying | 40 dBA | As low as 45 dB | Eufy C28 |
| Maximum stated suction | 15,000 Pa | 18,500 Pa | Roborock Qrevo S Pro |
| Mopping system | Self-cleaning roller mop | Dual spinning mop pads | Depends on floor and mess type |
| Mop lift | Approximately 10.8 mm | Up to 10 mm | Very close |
| Main brush | DuoSpiral detangling brush | Anti-tangle all-rubber brush | Tie for most homes |
| Navigation | LDS and laser-based obstacle avoidance | PreciSense LiDAR with Reactive Tech avoidance | Roborock for customization; neither is infallible |
| Dock functions | Empty, wash, dry, refill and collect wastewater | Empty, hot-water wash, warm-air dry and refill | Tie |
| Best for | Quiet homes, hard floors, pet hair and value | Mixed floors, carpet and advanced routines | Depends on your home |
Which One Is Quieter?
The Eufy C28 wins the quietness comparison, but the reason deserves more explanation than a single dB number.
Eufy publishes a relatively complete noise profile for the C28:
- Quiet mode: 57 dBA
- Turbo mode: 58.7 dBA
- Max mode: 60 dBA, with a stated maximum peak of 67 dBA
- Mop washing: 60 dBA
- Mop drying: 40 dBA
- Dock dust collection: 70 dBA
The Roborock Qrevo S Pro is listed at approximately 60 dB during operation, and Roborock says its warm-air drying can run as low as 45 dB. Roborock does not publish directly comparable mop-washing and dust-emptying numbers for this model.
These figures come from the manufacturers rather than one controlled independent test. Room size, flooring, microphone position, suction mode and distance from the dock can all change the reading. For that reason, a 57 dBA manufacturer figure and a 60 dB retail specification should not be treated as a perfect three-decibel laboratory victory.
Even with that limitation, the available evidence favors the C28. Its disclosed routine-cleaning levels are lower, its drying figure is lower and Eufy tells buyers what to expect from every important dock cycle.
For context on why the dock matters so much, see How Loud Is a Robot Vacuum? Cleaning, Mopping and Dock dB Explained. The robot may clean for an hour, but the brief auto-empty burst is often the moment people in bedrooms, apartments or video calls notice most.
Will either model be quiet enough for nighttime cleaning?
The C28 is the safer choice for late-evening cleaning in a room separated from the bedroom, especially in Quiet mode. Its 40 dBA drying cycle should be much less intrusive than its vacuum motor.
Neither model is ideal for running every automatic dock function beside a sleeping area. The C28’s dust-emptying cycle reaches a stated 70 dBA, and the Qrevo S Pro’s dock also uses a powerful vacuum to transfer debris into its bag even though Roborock does not publish an equivalent number.
The best setup is to schedule vacuuming before bedtime, disable or delay auto-emptying when the app allows it and place the dock away from bedrooms and shared apartment walls. Our quiet robot vacuum guide for apartments explains why dock placement and scheduling can matter as much as the robot’s normal running sound.
Eufy C28: Best for Quiet Mopping and Overall Value
The Eufy C28 is the better fit for a home dominated by hardwood, tile, laminate or vinyl. Its defining feature is the HydroJet roller mop, which continually receives clean water while an internal scraper removes dirty water and residue. This helps prevent the robot from dragging the same increasingly dirty pair of pads across several rooms.
Eufy combines that roller with 15,000 Pa of stated suction and a DuoSpiral detangling brush. The brush is designed to separate and release long hair rather than allowing it to accumulate tightly around a conventional roller. That makes the C28 particularly appealing for homes with shedding pets or family members with long hair.
The five-function Omni station automatically empties the dustbin, washes the mop, dries it with heated air, refills the robot and collects wastewater. The result is a genuinely low-maintenance system, although owners still need to replace dust bags, refill clean water, empty dirty water and clean the station tray.
Where the C28 is strongest
- Lower published running and drying noise
- Roller mop that stays cleaner during long mopping sessions
- Good anti-tangle design for pet hair and long hair
- Complete dock with automatic emptying, washing, drying and refilling
- Strong value when Amazon discounts place it below the Qrevo S Pro
- Camera-free laser navigation for buyers who prefer not to have an onboard video camera
Where the C28 gives up ground
- Its 15,000 Pa suction specification is lower than Roborock’s stated 18,500 Pa
- The approximately 10.8 mm mop lift is intended for ordinary low-pile carpet, not thick rugs
- Its obstacle system may still miss very small cables, socks or flat objects
- The 70 dBA dust-emptying burst is not suitable beside a sleeping area
- Eufy’s app is useful, but Roborock offers deeper cleaning customization
Who should buy it: Choose the C28 if your home has mostly hard flooring, you mop frequently, pet hair is a recurring problem or you want the quieter and less expensive of these two systems.
For more pet-specific choices, compare it with the models in our guide to the best quiet robot vacuums for pet hair.
Roborock Qrevo S Pro: Best for Mixed Floors and Cleaning Control
The Roborock Qrevo S Pro follows a more familiar all-in-one design. It uses an all-rubber anti-tangle main brush, 18,500 Pa of stated suction and two spinning mop pads. Those pads can rotate at up to 200 RPM and lift by as much as 10 mm when the robot detects carpet.
The Qrevo S Pro’s greatest advantage is not simply its higher suction number. Suction ratings from different brands do not translate directly into proportional pickup performance. Its real attraction is the way Roborock combines vacuuming, carpet strategies, room-specific settings and repeatable routines inside its app.
Users can create custom cleaning routines, adjust suction and water flow by room, identify no-go zones, temporarily clean a selected area and let SmartPlan 2.0 choose settings based on the mapped space. That level of control is valuable in a mixed-floor home where the kitchen needs stronger mopping but the living room needs carpet-focused vacuuming.
The multifunction dock empties the robot, refills its water, washes the mop pads using heated water and dries them with warm air. Roborock states that the drying process can operate as low as 45 dB, so the long drying stage should fade into the background in most daytime settings.
Where the Qrevo S Pro is strongest
- Higher maximum stated suction
- Highly customizable room routines and carpet settings
- Dual spinning mops for everyday polishing and dried marks
- Hot-water mop washing and low-noise warm-air drying
- Strong anti-tangle features for routine pet-hair pickup
- Mature mapping, no-go zones and multi-floor controls
Where the Qrevo S Pro gives up ground
- Its published operating-noise figure is higher than the C28’s Quiet-mode rating
- Roborock does not provide an equivalent full set of washing and auto-emptying dB figures
- Spinning pads are rinsed at the dock rather than continuously scraped and refreshed while cleaning
- The 10 mm mop lift may not clear thick or plush carpet
- Reactive Tech avoidance is helpful but should not be trusted with pet waste, cords or small toys left on the floor
- It commonly costs more than the C28 when both are not under identical promotions
Who should buy it: Choose the Qrevo S Pro if your home combines carpet and hard floors, you enjoy customizing automated routines or you place greater importance on vacuuming controls than on the lowest possible published noise figure.
You can also see how this level of automation compares with other premium systems in our roundup of the best quiet robot vacuum and mop combos.
Mopping: Roller Mop or Dual Spinning Pads?
This is the most meaningful mechanical difference between the two robots.
Choose the Eufy C28 for frequent hard-floor mopping
The C28’s roller is continually wetted with clean water and scraped as it turns. That architecture is especially useful for kitchens, dining areas, paw prints and larger hard-floor layouts. Instead of waiting to return to the station before the mop is properly washed, the robot manages clean and dirty water while it works.
The roller design also concentrates contact in a continuous line. It is the better choice when mopping performance is one of the main reasons you are buying an all-in-one robot.
Choose the Qrevo S Pro for flexible mixed-floor routines
The Qrevo S Pro’s two pads rotate to loosen ordinary dried spots and polish hard floors. The robot can lift them when it reaches carpet, and the app provides multiple ways to change water flow and cleaning intensity.
The pads do not receive the same real-time scraping treatment as Eufy’s roller. They periodically return to the station for washing instead. That is still effective for daily maintenance, but the C28 has the more compelling mopping system for large hard-floor areas.
Mopping winner: Eufy C28.
Vacuuming, Carpets and Pet Hair
The Qrevo S Pro carries the higher suction specification: 18,500 Pa versus 15,000 Pa. That gives Roborock the advantage on paper, but pascal figures alone cannot predict how much debris a robot will remove. Brush design, airflow, navigation, carpet agitation and the selected cleaning mode all affect the result.
For homes with substantial carpet, the Qrevo S Pro is the more convincing option. Roborock provides carpet boost, adjustable room routines and multiple carpet strategies. Its rubber main brush is also easy to wipe clean.
For homes with mostly hard floors and considerable pet or human hair, the C28’s DuoSpiral system is more appealing. It is designed to release wrapped hair automatically, reducing one of the most irritating robot-vacuum maintenance jobs.
Neither model should be treated as pet-waste-proof. Pick up cords, socks, lightweight toys and pet accidents before either robot begins an unattended run.
Carpet winner: Roborock Qrevo S Pro.
Hair-maintenance winner: Eufy C28.
Navigation and Obstacle Avoidance
Both robots use LiDAR-based mapping, allowing them to create systematic routes instead of bouncing randomly around the room. They support saved maps, scheduled cleaning, room selection and restricted zones.
The C28 uses LDS navigation with a laser-based avoidance system. It can steer around ordinary furniture and sufficiently large objects without relying on an onboard camera. That privacy-friendly design is attractive, but small and flat hazards can still be difficult to detect.
The Qrevo S Pro combines PreciSense LiDAR with Reactive Tech obstacle avoidance. Roborock’s app provides more ways to refine maps, choose carpet behavior and build room-specific routines. The advantage is mainly control and software flexibility—not permission to leave cables or pet waste in its path.
Navigation winner: Roborock Qrevo S Pro, by a modest margin.
Dock Noise and Placement
Self-emptying docks are convenient because they pull debris from a tiny robot dustbin into a larger bag. They are also the loudest part of many automated cleaning systems.
Eufy rates the C28’s dust collection at 70 dBA. The burst is brief, but it will be obvious in a quiet apartment or during a phone call. Its 60 dBA mop-washing cycle is less abrupt, while 40 dBA drying is gentle enough to blend into normal room ambience.
Roborock publishes a 45 dB minimum drying figure for the Qrevo S Pro but does not give directly comparable numbers for mop washing or dust emptying. Expect the emptying stage to be substantially louder than normal drying and clearly audible nearby.
For either robot:
- Keep the station out of a bedroom or nursery
- Avoid a wall shared with a neighbor when possible
- Place it on a solid, level hard floor
- Use a schedule that finishes before quiet hours
- Delay dust emptying if the app and your routine allow it
- Clean filters and air paths so restricted airflow does not add unnecessary noise
Our best quiet self-emptying robot vacuums guide compares more systems where dock behavior is a major buying factor.
Which Is Easier to Maintain?
Both stations automate the repetitive work, but neither is maintenance-free.
The C28’s roller-mop system separates dirty water as it cleans. You will need to empty the dirty-water tank, fill the clean-water tank, inspect the scraper area and wash removable components before residue develops. Its detangling brush should reduce time spent cutting away hair.
The Qrevo S Pro requires similar tank and bag care. Its removable dock base makes routine cleaning easier, while the rubber main brush is simple to wipe down. The spinning mop pads will eventually need replacement, and the wash tray should not be allowed to accumulate sludge.
The best way to keep either robot quiet is to maintain airflow. A full dustbin, dirty filter, obstructed brush or clogged dock channel can change the sound and force the motors to work harder.
Maintenance winner: Tie. Eufy does more cleaning at the roller; Roborock offers a straightforward removable dock base.
Price and Long-Term Value
Robot-vacuum pricing changes constantly because both brands use coupons and short promotions. The important question is the actual gap when you are ready to buy.
At similar prices, the C28 is the stronger value for a predominantly hard-floor home because its roller mop and quieter published performance are advantages you will notice during daily use. The Qrevo S Pro becomes more attractive when its price falls close to the C28 or when carpet coverage and app control are more important than mopping architecture.
Do not pay substantially more for the Qrevo S Pro solely because it advertises a larger suction number. Pay the premium when you specifically want Roborock’s carpet strategies, customization and cleaning routines.
Final Verdict: Eufy C28 or Roborock Qrevo S Pro?
The Eufy C28 is the winner for most QuietTechReport readers. It has the lower published routine-cleaning noise, quieter stated drying, more transparent dock-noise information and a roller mop that remains cleaner during use. It is the better match for apartments, hard floors, pet hair and buyers who want strong automation without moving into flagship pricing.
The Roborock Qrevo S Pro remains the better specialist choice for mixed-floor homes. Its higher stated suction, carpet settings, advanced routines and polished app give it an advantage when vacuuming control matters more than minimum noise.
Buy the Eufy C28 if:
- Quiet operation is the deciding factor
- Your home is mostly hard flooring
- You want a continuously cleaned roller mop
- Pet hair or long hair frequently wraps around brushes
- It is meaningfully less expensive at checkout
Buy the Roborock Qrevo S Pro if:
- Your home has more carpet or mixed flooring
- You want detailed room and carpet routines
- You prefer dual spinning mop pads
- You already like the Roborock app ecosystem
- A sale brings it close to the C28’s price
Frequently Asked Questions
Is the Eufy C28 quieter than the Roborock Qrevo S Pro?
Based on their published specifications, yes. Eufy rates the C28 at 57 dBA in Quiet mode, while the Qrevo S Pro is listed at approximately 60 dB. Eufy also rates its drying cycle at 40 dBA compared with Roborock’s figure of as low as 45 dB. Because the figures were not collected in one independent side-by-side test, treat the exact difference as directional rather than absolute.
Which is better for mopping?
The Eufy C28 is better for homes that mop frequently. Its roller is supplied with clean water and scraped during the cleaning run. The Qrevo S Pro’s spinning pads are effective for daily maintenance but must return to the dock for thorough washing.
Which is better for carpet?
The Roborock Qrevo S Pro is the better carpet-oriented choice. It has higher stated suction, automatic carpet boost, a liftable mop system and more detailed carpet settings. Neither model can lift its mop high enough to guarantee that thick or plush rugs remain untouched.
Which is better for pet hair?
The Eufy C28 has the edge for reducing brush maintenance because its DuoSpiral system is designed to release hair automatically. The Qrevo S Pro also has an anti-tangle rubber brush and is a capable alternative for mixed hard floors and carpet.
Are their self-emptying docks quiet?
No self-emptying dock is genuinely quiet during debris transfer. Eufy rates the C28’s dust collection at 70 dBA. Roborock does not publish an equivalent figure for the Qrevo S Pro, but its emptying cycle will still be much louder than its low-noise drying stage. Place either station away from bedrooms and schedule emptying during the day.
Do both models work without an internet connection?
Basic physical controls are available, but their most useful features—including maps, room selection, schedules, no-go zones and customized cleaning—depend on their mobile apps and a compatible Wi-Fi connection.
Which model offers better value?
The C28 usually offers better value for quiet hard-floor cleaning, particularly when discounted below the Qrevo S Pro. Roborock is worth paying more for only when you will use its carpet strategies and deeper app customization.
Should I buy either model solely because it has more suction?
No. Suction figures are measured by manufacturers under their own conditions and do not directly equal real-world pickup. Consider the brush, floor type, navigation, mopping system, maintenance and noise alongside the maximum pascal rating.
Methodology and Source Note
QuietTechReport compared manufacturer-published noise figures, current product specifications, dock functions, navigation systems, maintenance requirements and Amazon availability. We did not treat manufacturer dB measurements as if they came from one standardized independent test. Where one brand did not publish a directly comparable noise figure, the comparison identifies the missing information instead of estimating it.
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