Roborock Q10 S5+
For carpeted and pet homes that want top-tier vacuuming for about $550 and don’t mind handling the mop themselves.
Amazon $549.99$549.99
The Roborock Q10 S5+ rates 3.8 among vacuum and mop robot vacuums; the Dreame X40 Ultra rates 3.8 among self-cleaning dock ones.
Dreame X40 Ultra
Dreame’s 2024 flagship, now hard to find new; worth it only at a deep discount, as the X50 and L-series robots clean better.
AmazonPrices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (vacuum and mop and self-cleaning dock), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Roborock Q10 S5+ | Dreame X40 Ultra |
|---|---|---|
| Overall rating | 3.8/5 | 3.8/5 |
| Cleaning 30% | 98 measured 96% of sand from carpet, 95.5% of pet hair, no hair tangled | 37 measured 80% of sand from carpet, 75.5% of pet hair, some hair tangled (0.8) |
| Value 25% | 37 $550 | 50 no current price (neutral score used) |
| Dock 20% | 62 Self-empties the bin | 90 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 34 Vibrating pad, lifts 8 mm | 86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
Independent tests
Roborock Q10 S5+
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 96% | 95.5% | 0 | 1,772 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Dreame X40 Ultra
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 80% | 75.5% | 0.8 | 1,287 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Roborock Q10 S5+ | Dreame X40 Ultra | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 10,000 Pa | 12,000 Pa |
| Main brush | JawScrapers anti-tangle brush | Liftable rubber brush (TriCut Brush 2.0 sold separately) |
| Dustbin | 350 mL | 300 mL |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Vibrating pad, lifts 8 mm | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
| Mop lift | 8 mm | 10.5 mm |
| Leaves mop at dock | No | Yes |
| Extending mop | No | Yes |
| Water tank | 240 mL | 80 mL |
| Dock | ||
| Dock | Self-empty | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 2.7 L | 3.2 L |
| Washes mop | No | Yes |
| Hot-water wash | - | Yes |
| Hot-air drying | - | Yes |
| Detergent dosing | - | Yes |
| Water hookup option | - | No |
| Clean water tank | - | 4.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | Structured light | RGB camera plus 3D structured light, recognises 120 object types |
| Climbs thresholds | 20 mm | 22 mm |
| Matter | No | - |
| Voice assistants | Alexa, Google Assistant | Alexa, Siri, Google Home |
| Build | ||
| Height | 3.9 in (99 mm) | - |
| Retracting LiDAR | No | - |
| Battery | 5,200 mAh | 6,400 mAh |
| Run time | Up to 4 h 10 min | - |
| Warranty | 1 year | 3 years |
| Released | 2025-07 | 2024-04 |