The eufy C10 and roborock Q10 S5+ both aim to provide automated floor cleaning with the convenience of LiDAR navigation and self-emptying bases, yet they cater to distinct user needs through significant spec deltas. The most striking difference lies in suction power: the roborock Q10 S5+ boasts an impressive 10,000 Pa, more than double the eufy C10's 4000 Pa. In real-world use, this means the roborock is far more effective at lifting embedded dirt from carpets and deeply ingrained pet hair, offering a superior deep clean. For homes with multiple pets or high-traffic areas, the roborock’s suction, combined with its dual anti-tangle design, provides a noticeably cleaner floor and reduced manual intervention.

Beyond vacuuming, the roborock Q10 S5+ introduces a comprehensive mopping function, a feature entirely absent in the eufy C10. Its sonic mopping scrubs 3000 times per minute, tackling sticky messes that the eufy simply cannot address. The roborock also features auto mop lifting (8mm) when transitioning to carpets, preventing wet carpets and boosting vacuum suction, a sophisticated functionality that elevates its versatility. This makes the roborock a true 2-in-1 solution, reducing the need for separate floor cleaning appliances.

However, the eufy C10 holds a significant advantage in its form factor. At just 2.85 inches tall, it is remarkably slim, allowing it to easily glide under low-clearance furniture like sofas, beds, and cabinets where the bulkier roborock Q10 S5+ (10.18 inches tall due to its larger self-emptying station, though the robot itself is probably shorter) would get stuck or miss. For cluttered homes or those with specific furniture requiring a low-profile cleaner, the eufy offers unmatched accessibility. While both offer self-emptying, the roborock's 70-day capacity slightly edges out eufy's 60 days, offering marginal additional convenience. Ultimately, the roborock Q10 S5+ provides a more robust and versatile cleaning experience for $329.99, especially for multi-surface homes needing both vacuuming and mopping, while the eufy C10 at $269.99 is a strong contender for efficient vacuuming in tight spaces and on a tighter budget.