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- L20 Ultra vs Explorer 80 Allergy Connect
Dreame L20 Ultra vs Rowenta Explorer 80 Allergy Connect
What L20 Ultra does better (6) and where Explorer 80 Allergy Connect wins (4) — every spec side by side.
vs
9.5Navigation2.3
7.4Mopping2.7
9.2Base station3.5
9.5Battery4.8
Dimensions
Size comparison
L20 UltraExplorer 80 Allergy Connect
| L20 Ultra | Explorer 80 Allergy Connect | Difference | |
|---|---|---|---|
| Height | 104 mm | 97 mm | +7 mm |
| Width / diameter | 350 mm | 340 mm | +10 mm |
| Length | 350 mm | 340 mm | +10 mm |
| Weight | 4.3 kg | 3.9 kg | +0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is L20 Ultra better than Explorer 80 Allergy Connect?
- Runtime260 min vs 120 min2.2×
- NavigationLaser (LiDAR) vs Camera (vSLAM)
- Obstacle avoidanceAI camera + 3D structured light vs Basic sensors (infrared / bumper)
- Mop typeRotating mop pads vs Mop pad
- Base stationAll-in-one dock (empty + wash) vs Charging dock
- Noise level63 dB vs 72 dB+14%
Why is Explorer 80 Allergy Connect better than L20 Ultra?
- Dustbin (robot)300 ml vs 700 ml2.3×
- Height104 mm vs 97 mm+7%
- Charging time270 min vs 180 min+50%
- Water tank (robot)80 ml vs 110 ml+38%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | — |
| Dustbin (robot) | 300 ml | 700 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 2 |
| Carpet detection | Yes | — |
| Dirt detection | Yes | — |
| HEPA filter | Yes | Yes |
| Noise level | 63 dB | 72 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Camera (vSLAM) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor | Cliff sensors |
| Obstacle avoidance | AI camera + 3D structured light | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 10 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Mop pad |
| Automatic mop removal | Yes | — |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | 80 ml | 110 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3.2 l | — |
| Mop washing in the dock | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Plumbed water connection | Yes | — |
| Clean water tank (dock) | 4.5 l | — |
| Dirty water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 6,400 mAh | — |
| Runtime | 260 min | 120 min |
| Charging time | 270 min | 180 min |
| Size & weight | ||
| Width / diameter | 350 mm | 340 mm |
| Length | 350 mm | 340 mm |
| Height | 104 mm | 97 mm |
| Weight | 4.3 kg | 3.9 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
| Remote control | Yes | — |
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