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- Aqua20 Pro Ultra Roller X vs Z70 Ultra Roller
Dreame Aqua20 Pro Ultra Roller X vs Mova Z70 Ultra Roller
What Aqua20 Pro Ultra Roller X does better (3) and where Z70 Ultra Roller wins (5) — every spec side by side.
vs
7.7Cleaning power9.5
9.4Navigation9.3
9.5Mopping9.2
7.8Base station9.1
8.0Battery9.4
Dimensions
Size comparison
Aqua20 Pro Ultra Roller XZ70 Ultra Roller
| Aqua20 Pro Ultra Roller X | Z70 Ultra Roller | Difference | |
|---|---|---|---|
| Height | 98 mm | 96 mm | +2 mm |
| Width / diameter | 350 mm | 350 mm | = |
| Length | 350 mm | 350 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Aqua20 Pro Ultra Roller X better than Z70 Ultra Roller?
- Suction power40,000 Pa vs 36,000 Pa+11%
- Mop lift height15 mm vs 13 mm+15%
- Threshold climbing100 mm vs 90 mm+11%
Why is Z70 Ultra Roller better than Aqua20 Pro Ultra Roller X?
- Runtime170 min vs 225 min+32%
- Battery capacity5,800 mAh vs 6,400 mAh+10%
- Height98 mm vs 96 mm+2%
- Clean water tank (dock)4 l vs 5.5 l+38%
- Dust bag (dock)3.2 l vs 4 l+25%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 40,000 Pa | 36,000 Pa |
| Dustbin (robot) | 180 ml | — |
| Main brush | Dual main brushes | Dual main brushes |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | Yes |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| HEPA filter | Yes | Yes |
| UV disinfection | — | Yes |
| Noise level | 74 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Retractable LiDAR, Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | Yes | Yes |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | 100 mm | 90 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 15 mm | 13 mm |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 115 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3.2 l | 4 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Plumbed water connection | Yes | Yes |
| Clean water tank (dock) | 4 l | 5.5 l |
| Dirty water tank (dock) | 3.5 l | 4.5 l |
| Battery & runtime | ||
| Battery capacity | 5,800 mAh | 6,400 mAh |
| Runtime | 170 min | 225 min |
| Charging time | 180 min | 180 min |
| Cleaning area per charge | — | 250 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 350 mm |
| Length | 350 mm | 350 mm |
| Height | 98 mm | 96 mm |
| Weight | 6.1 kg | — |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
| Matter | Yes | — |
| Live camera view / video call | Yes | Yes |
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