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- BCRDW3B Spotless Max vs Z50 Ultra
Bosch BCRDW3B Spotless Max vs Mova Z50 Ultra
What BCRDW3B Spotless Max does better (1) and where Z50 Ultra wins (5) — every spec side by side.
vs
6.4Cleaning power7.6
5.0Navigation8.7
7.2Mopping7.8
7.5Base station9.6
Dimensions
Size comparison
BCRDW3B Spotless MaxZ50 Ultra
| BCRDW3B Spotless Max | Z50 Ultra | Difference | |
|---|---|---|---|
| Height | 99 mm | 111 mm | −12 mm |
| Width / diameter | 353 mm | 350 mm | +3 mm |
| Length | 353 mm | 350 mm | +3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is BCRDW3B Spotless Max better than Z50 Ultra?
- Height99 mm vs 111 mm+12%
Why is Z50 Ultra better than BCRDW3B Spotless Max?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Suction power11,000 Pa vs 19,000 Pa+73%
- Threshold climbing20 mm vs 22 mm+10%
- Dust bag (dock)3 l vs 4 l+33%
- Dustbin (robot)275 ml vs 300 ml+9%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 11,000 Pa | 19,000 Pa |
| Dustbin (robot) | 275 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| Dirt detection | Yes | Yes |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 20 mm | 22 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 55 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 l | 4 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | — | 4.5 l |
| Dirty water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | — | 6,400 mAh |
| Runtime | — | 140 min |
| Charging time | — | 240 min |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 99 mm | 111 mm |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
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