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Dreame L10s Ultra Gen 2 vs iRobot Roomba Combo j9+
The Dreame L10s Ultra Gen 2 wins with a score of 8.4/10. Best for: Buyers who want a 2026-spec robot vacuum without paying flagship prices.
Winner
Dreame L10s Ultra Gen 2
8.4/10$449
The single best value in robot vacuums for 2026 — flagship-grade specs for under $500.
Read full review
iRobot Roomba Combo j9+
7.6/10$899
The premium Roomba with the best pet-waste avoidance in the industry, but its basic wipe-only mopping falls short of Roborock and Dreame flagships.
Read full reviewScore Comparison
Dreame L10s Ultra Gen 2iRobot Roomba Combo j9+
Overall
8.47.6
Hard Floor
9.08.2
Carpet
8.07.8
Mopping
8.76.0
Navigation
8.58.0
Noise
8.07.0
Smart Features
8.07.5
Maintenance
8.58.0
Specifications
| Dreame L10s Ultra Gen 2 | Spec | iRobot Roomba Combo j9+ |
|---|---|---|
| $449 | Price | $899 |
| 10000 | Suction (Pa) | 5500 |
| 5200 | Battery (mAh) | 4460 |
| 60.0 | Noise (dB) | 67.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| Smart Pathfinder LiDAR + 3DAdapt | Navigation | vSLAM Camera |
| ❌ | Self-Empty | ✅ |
| ❌ | Self-Wash Mop | ❌ |
| ❌ | Self-Dry Mop | ❌ |
| ❌ | AI Obstacle | ✅ |
Pros & Cons
Dreame L10s Ultra Gen 2
Pros
- + 10,000Pa Vormax suction (2x Gen 1)
- + MopExtend RoboSwing reaches 4cm into corners
- + 75-day auto-empty dock
- + Hot water mop washing
- + Up to 240-minute runtime in Quiet Mode
Cons
- − Mop lift only 10.5mm — not safe for thick carpet
- − Cat hair pickup is average vs flagships
- − No real-time carpet detection boost
- − Mid-tier obstacle avoidance vs flagships
iRobot Roomba Combo j9+
The Verdict
The Dreame L10s Ultra Gen 2 is the better choice with an overall score of 8.4/10 — best for buyers who want a 2026-spec robot vacuum without paying flagship prices. The Dreame L10s Ultra Gen 2 is more affordable at $449 vs $899.