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- Freo Z Ultra vs PowerDetect Self-Empty
Narwal Freo Z Ultra vs Shark PowerDetect Self-Empty
What Freo Z Ultra does better (4) and where PowerDetect Self-Empty wins (0) — every spec side by side.
vs
8.2Navigation3.5
5.3Battery2.2
Why is Freo Z Ultra better than PowerDetect Self-Empty?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Base stationAll-in-one dock (empty + wash) vs Auto-empty dock
- Dustbin (robot)800 ml vs 300 ml2.7×
- Runtime120 min vs 110 min+9%
Why is PowerDetect Self-Empty better than Freo Z Ultra?
PowerDetect Self-Empty has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 12,000 Pa | — |
| Dustbin (robot) | 800 ml | 300 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | — |
| Carpet detection | Yes | — |
| Dirt detection | Yes | — |
| HEPA filter | Yes | — |
| UV disinfection | Yes | — |
| Noise level | 53 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | — |
| Mop lifting on carpets | Yes | — |
| Mop lift height | 12 mm | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.5 l | — |
| Mop washing in the dock | Yes | — |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 4.5 l | — |
| Dirty water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 120 min | 110 min |
| Charging time | 150 min | — |
| Cleaning area per charge | 150 m² | — |
| Size & weight | ||
| Width / diameter | 350 mm | — |
| Length | 350 mm | — |
| Height | 106 mm | — |
| Weight | 4.5 kg | — |
| Shape | Round | Round |
| Colours | Grey | White |
| App & smart home | ||
| App control | Yes | — |
| Voice assistants | Amazon Alexa, Apple Siri | — |
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