eufy C28 vs Roborock Saros 10R: One Needs a Dock, One Needs Room

The eufy C28 and the Roborock Saros 10R are both flagship robot vacuum-and-mop combos aimed at pet hair, and they solve the same problem from opposite directions. The eufy C28 is built around a full self-maintenance dock that washes, dries, empties and refills on its own, while the Roborock Saros 10R trades some of that automation for an ultra-slim body, a double-layer threshold climb, and hot-water mop washing. This comparison reads the differences dimension by dimension so a buyer can pick one and move on.

The Picks at a Glance

Product	Key Spec	Best Use	Price Tier
eufy C28	15,000 Pa, self-emptying and self-refilling dock	Hands-off daily cleaning in a home with a permanent dock spot	Premium
Roborock Saros 10R	36,000 Pa, 3.14 in ultra-slim body, 212°F mop washing	Low-clearance furniture, high thresholds, heavy pet mess	Flagship

eufy C28: The Hands-Off All-Rounder

Type: Robot vacuum and mop combo
Suction: 15,000 Pa
Mop System: HydroJet roller mop with auto washing and drying
Dock Functions: Self-emptying and self-refilling
Brush: Zero-tangle design
Intended Use: Pet hair on hard floors and carpet

The eufy C28 is positioned as an upgrade to the X10 Pro, and the headline is the dock. It washes the roller mop, dries it, empties the dustbin into a bag, and refills the clean-water tank without intervention, which is the difference between a robot someone runs daily and one that gets abandoned after a month. The HydroJet roller mop is a rotating design rather than a flat vibrating pad, so it scrubs with contact pressure instead of just dragging a damp cloth.

The zero-tangle brush matters for anyone with long hair or a shedding pet, since hair wrap is the most common reason a robot vacuum underperforms over time. At 15,000 Pa the suction is strong enough for embedded pet hair on carpet and daily debris on hard floor, though it sits below the numbers the premium competition advertises. The trade-off is that all this dock hardware needs a permanent footprint with clearance on both sides and a nearby outlet.

Check the eufy C28 price on Amazon

Trade-off: The full self-maintenance dock is the reason to buy it, and it is also the reason a small apartment or a crowded hallway may not be able to host it.

Roborock Saros 10R: The Low-Profile Climber

Type: Robot vacuum and mop combo
Suction: 36,000 Pa
Body Height: 3.14 in ultra-slim
Climb Rating: 3.46 in double-layer threshold
Mop Washing: 212°F hot water
Navigation: 300+ obstacle avoidance
Brush: Zero-tangle for pet hair and carpet

The Roborock Saros 10R is engineered around access. A 3.14-inch body slides under sofas and cabinet toe-kicks that stop most robots, and a 3.46-inch double-layer threshold climb means it can cross raised floor transitions between rooms instead of stranding itself. The 36,000 Pa suction figure is the highest in this matchup by a wide margin, which matters on carpet where pet hair is pressed into the pile.

Hot-water mop washing at 212°F is the other differentiator: the dock sanitizes the mop with near-boiling water rather than a cold rinse, which is the more hygienic approach for homes with pets or small children. Obstacle avoidance rated for 300+ object types is what keeps it from dragging cables and socks around the floor. The trade-off is price and complexity — this is the more expensive machine, and every one of those capabilities adds a sensor or a moving part that has to keep working.

Check the Roborock Saros 10R price on Amazon

Trade-off: The higher price buys capability, not simplicity, and a buyer who does not actually have low furniture or raised thresholds is paying for access they will never use.

Side-by-Side: What Actually Separates Them

Dimension	eufy C28	Roborock Saros 10R	Edge
Suction	15,000 Pa	36,000 Pa	Roborock
Body height	Standard	3.14 in ultra-slim	Roborock
Threshold climb	Not a stated feature	3.46 in double-layer	Roborock
Mop washing	Auto washing and drying	212°F hot water	Roborock on hygiene, eufy on drying
Self-empty and refill	Yes, both	Dock-based	eufy on completeness of automation
Mop type	HydroJet roller	Mop with hot-water wash	eufy on scrubbing contact
Obstacle avoidance	Standard	300+ object types	Roborock
Price tier	Premium	Flagship	eufy

Read across the table and a pattern appears. The Roborock wins most of the raw specification rows — suction, height, climb, navigation, wash temperature — and it costs more for the privilege. The eufy C28 wins on the two rows that describe how little the owner has to do: it self-empties and self-refills as a combined package, and its roller mop dries itself after washing.

The suction gap is the most consequential number for carpeted homes. Double the suction is not double the cleaning in practice, but on dense pile with pet hair it is a real advantage that shows up over months rather than days. The height and climb figures are binary advantages: either a home has furniture with low clearance or it does not, and no amount of suction compensates for a robot that cannot get underneath.

The eufy’s counterargument is maintenance burden in reverse. A robot that empties and refills itself and dries its own mop asks almost nothing of the owner between bag changes, and that reliability of routine is what keeps a robot vacuum in service. For a buyer with mostly hard floor, standard furniture clearance and no threshold drama, the eufy covers the job at a lower tier.

Which Should You Buy?

Choose the eufy C28 if: the home is mostly hard floor with some carpet, the furniture has normal clearance, and the priority is a robot that maintains itself with minimal owner involvement. It also suits buyers who want roller-mop scrubbing and a self-drying mop without stepping up to flagship pricing.

Choose the Roborock Saros 10R if: the home has low-clearance furniture, raised thresholds between rooms, wall-to-wall carpet, or heavy pet shedding. The combination of ultra-slim body, high climb, 36,000 Pa suction and hot-water mop washing is built for exactly those conditions, and the higher price is justified by access and power rather than by extras.

Buyers who cannot host a large dock at all should look at neither and consider a dock-free robot instead.

FAQ

1. Does the eufy C28 empty and refill itself?
   Yes. The dock handles self-emptying and self-refilling, and it also washes and dries the roller mop automatically.

2. Is the Roborock Saros 10R better on carpet?
   On paper, yes. Its 36,000 Pa suction is more than double the eufy C28’s 15,000 Pa, which matters most on dense carpet with embedded pet hair.

3. Which one fits under lower furniture?
   The Roborock Saros 10R. Its 3.14-inch ultra-slim body is the defining advantage of that model, and it also climbs a 3.46-inch double-layer threshold.

4. Does the Roborock wash its mop with hot water?
   Yes. The Saros 10R washes its mop at 212°F, which is the hotter of the two wash systems in this comparison.

5. Which is better for long hair and pet hair tangles?
   Both advertise zero-tangle brush designs, so the decision comes down to suction and access rather than tangle resistance alone.

6. Is the more expensive one always the right choice?
   No. The Roborock’s advantages are specific to low clearance, high thresholds and heavy carpet. A home without those conditions gets more value from the eufy C28.

7. Which one is the better value?
   The eufy C28 sits a tier lower and delivers full self-maintenance, which makes it the stronger value for standard homes. The Roborock earns its price only when its access features are actually needed.

Bottom Line

For most homes the eufy C28 is the smarter buy: it self-empties, self-refills, washes and dries its own roller mop, and handles pet hair on typical floors without demanding a flagship budget. The Roborock Saros 10R is the better machine for a specific house — low furniture, raised thresholds, wall-to-wall carpet — and buyers who recognize their home in that description should pay for it. Everyone else can put the difference toward bags and skip the upgrade.