eufy C10 vs Roborock S8 MaxV Ultra: Budget Slim vs Previous-Gen Premium
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Quick Verdict
The eufy C10 is a $279 vacuum-only budget robot with an ultra-slim 2.85-inch profile and 100% pet hair pickup. The Roborock S8 MaxV Ultra is a previous-gen premium robot now commonly available at $949 with 10,000Pa suction, VibraRise 3.0 vibrating mops, RGB camera obstacle avoidance, and an 8-in-1 dock with auto detergent. The S8 MaxV Ultra is the far more capable robot; the eufy is for buyers who need basic vacuuming at a budget price.
Specs Comparison
| Feature | eufy C10 | Roborock S8 MaxV Ultra |
|---|---|---|
| Price | $249-349 | $899-1,799 |
| Suction Power | 4,000Pa | 10,000Pa |
| Navigation | iPath LiDAR (single-point laser) | LiDAR + 3D Structured Light + RGB Camera (Reactive AI 2.0) |
| Mop Type | None (vacuum only) | VibraRise 3.0 dual vibrating pads (4000 scrubs/min, 20mm auto-lift) |
| Dock Features | Auto self-empty (3L bag, ~60 days) | 8-in-1 RockDock Ultra: auto-empty, hot water wash, hot-air dry, auto water refill, auto detergent dispenser |
| Battery Life | 120 min | 180 min |
| Noise Level | 51 dB | 63 dB |
| Height | 2.85" | 4.06" |
| Weight | 7.5 lbs | 8.8 lbs |
| Special Feature | Ultra-slim 2.85in profile fits under low furniture others cannot reach | Auto detergent dispenser + optional Refill & Drainage System for plumbed setup |
Cleaning Performance
The S8 MaxV Ultra’s 10,000Pa suction is 2.5x the eufy’s 4,000Pa. It scored 96.4% debris removal by weight in lab testing — strong performance even by 2025 standards. On carpet, the S8 MaxV Ultra extracts significantly more embedded dirt than the eufy.
The eufy C10 achieved 100% pet hair pickup on carpet — its signature strength. For surface-level short pet hair, the eufy performs surprisingly well. But for all other debris types, the S8 MaxV Ultra is clearly superior.
The S8 MaxV Ultra adds VibraRise 3.0 mopping with dual vibrating pads at 4,000 scrubs per minute and 20mm auto-lift over carpet. The eufy has no mopping capability.
Winner: Roborock S8 MaxV Ultra — 2.5x the suction, 96.4% debris removal, and vibrating mops. The eufy’s pet hair score is impressive but narrow.
Navigation & Obstacle Avoidance
The S8 MaxV Ultra uses LiDAR, 3D structured light, and an RGB camera with Reactive AI 2.0. The RGB camera enables pet waste detection, video monitoring, and detailed object recognition. Navigation is efficient and obstacle avoidance is reliable, though it struggles with thin cables and shoelaces.
The eufy C10 uses iPath LiDAR for basic mapping. It cleans in systematic rows but with below-average efficiency. The eufy has no obstacle avoidance — zero object detection. You must clear floors before running it.
Winner: Roborock S8 MaxV Ultra — Full Reactive AI 2.0 with RGB camera versus no obstacle avoidance at all.
Mopping
The S8 MaxV Ultra mops with VibraRise 3.0 dual vibrating pads at 4,000 scrubs per minute. The pads auto-lift 20mm when carpet is detected — one of the highest lifts available. Combined with auto detergent in the dock, mopping is effective on dried-on stains.
The eufy C10 does not mop. No mopping hardware of any kind.
Winner: Roborock S8 MaxV Ultra — 4,000 scrubs/min vibrating mops versus no mopping capability.
Dock & Maintenance
The S8 MaxV Ultra’s 8-in-1 RockDock Ultra auto-empties, washes mops with hot water, dries with hot air, auto-refills water, and dispenses detergent automatically. The optional Refill & Drainage System connects to plumbing for truly zero-maintenance operation — a feature unique to Roborock.
The eufy C10 includes a self-empty dock with a 3L bag lasting roughly 60 days. Auto-empty at $279 is a strong inclusion. But it’s a basic dock with no mop wash or water system.
Winner: Roborock S8 MaxV Ultra — 8-in-1 dock with auto detergent and optional plumbed setup versus a basic self-empty station.
Battery & Runtime
The S8 MaxV Ultra runs 180 minutes per charge. The eufy is rated at 120 minutes. The S8 MaxV Ultra’s 50% longer runtime handles large homes comfortably. The eufy is adequate for apartments but may need to recharge mid-clean in larger spaces.
Winner: Roborock S8 MaxV Ultra — 50% longer runtime.
Value & Price
The S8 MaxV Ultra at $899-1,799 (typically $949 on sale) costs roughly 3.4x the eufy’s $249-349 (typically $279). For 3.4x the price, you get 2.5x the suction, vibrating mops, RGB camera avoidance, an 8-in-1 dock with auto detergent, optional plumbing, and 50% more battery life.
The eufy’s value is in what it does well at $279: auto-empty, 100% pet hair pickup, ultra-slim 2.85-inch profile, and quiet 51 dB operation. For a budget buyer in a small apartment with hard floors and pets, the eufy makes sense.
For anyone with a bigger home, carpet, or mopping needs, the S8 MaxV Ultra at its current sale price is a far more complete solution.
Winner: Roborock S8 MaxV Ultra — More capable in every category. The eufy C10 wins on price, height (2.85 vs 4.06 inches), and noise (51 vs 63 dB).
Pros & Cons
eufy C10
- 2.85-inch height reaches under furniture most robots cannot
- 100% pet hair pickup rate on carpet in testing
- Auto-empty dock included at a budget price
- Very quiet at ~51 dB during cleaning
- Full app with no-go zones and room-specific scheduling
- No mopping capability - vacuum only
- No obstacle avoidance - bumps into objects on the floor
- Shorter 120-minute battery vs most competitors
Roborock S8 MaxV Ultra
- Auto detergent dispenser adds chemical-clean mopping capability
- Optional plumbed Refill & Drainage System for zero-maintenance operation
- RGB camera enables video monitoring and pet detection
- 20mm mop lift is one of the highest in class
- 96.4% debris removal by weight in lab testing
- At $1,799 MSRP, poor value vs 2025 flagships with higher suction
- Obstacle avoidance struggles with thin cables and shoelaces
- Lower 10,000Pa suction shows its age against newer models
Which Should You Buy?
Get eufy C10 if…
- 2.85-inch height reaches under furniture most robots cannot
- 100% pet hair pickup rate on carpet in testing
- Auto-empty dock included at a budget price
Get Roborock S8 MaxV Ultra if…
- Auto detergent dispenser adds chemical-clean mopping capability
- Optional plumbed Refill & Drainage System for zero-maintenance operation
- RGB camera enables video monitoring and pet detection
Frequently Asked Questions
Is the Roborock S8 MaxV Ultra worth 3.4x the price of the eufy C10?
If you need mopping, obstacle avoidance, or a fully automated dock, yes. The S8 MaxV Ultra delivers mopping with 4,000 scrubs/min, RGB camera detection, and an 8-in-1 dock with auto detergent. If you only need basic vacuuming for pet hair in a small space, the eufy does that job at $279.
Which robot avoids obstacles better?
The S8 MaxV Ultra uses LiDAR, 3D structured light, and an RGB camera (Reactive AI 2.0) for full obstacle detection including pet waste. The eufy C10 has zero obstacle avoidance and bumps into everything. If you have items on your floor, the S8 MaxV Ultra is vastly superior.
Which robot fits under furniture better?
The eufy C10 at 2.85 inches fits under furniture the S8 MaxV Ultra at 4.06 inches cannot reach. That 1.21-inch difference is significant — the eufy reaches under most sofas and bed frames while the S8 MaxV Ultra is blocked.
Is the S8 MaxV Ultra still worth buying in 2025?
At its common sale price of $899-$949, the S8 MaxV Ultra remains a solid purchase. Its 10,000Pa suction is lower than 2025 flagships, but the 8-in-1 dock with auto detergent and optional plumbed setup are still unique features. It's not the best value anymore, but it's far from obsolete.