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- Freo S vs SRV 6450BK
Narwal Freo S vs Sencor SRV 6450BK
What Freo S does better (8) and where SRV 6450BK wins (3) — every spec side by side.
vs
5.5Cleaning power4.0
4.9Navigation2.1
4.7Mopping3.9
6.4Base station3.5
4.3Battery3.4
Dimensions
Size comparison
Freo SSRV 6450BK
| Freo S | SRV 6450BK | Difference | |
|---|---|---|---|
| Height | 100 mm | 74 mm | +26 mm |
| Width / diameter | 330 mm | 320 mm | +10 mm |
| Length | 330 mm | 320 mm | +10 mm |
| Weight | 3.2 kg | 2.8 kg | +0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Freo S better than SRV 6450BK?
- Suction power8,000 Pa vs 3,000 Pa2.7×
- NavigationLaser (LiDAR) vs Gyroscope
- Base stationAuto-empty dock vs Charging dock
- Runtime150 min vs 140 min+7%
- Threshold climbing20 mm vs 16 mm+25%
- Battery capacity3,200 mAh vs 2,600 mAh+23%
- Water tank (robot)300 ml vs 250 ml+20%
- Charging time300 min vs 360 min+20%
Why is SRV 6450BK better than Freo S?
- Height100 mm vs 74 mm+35%
- Dustbin (robot)250 ml vs 340 ml+36%
- Noise level62 dB vs 60 dB+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 3,000 Pa |
| Dustbin (robot) | 250 ml | 340 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 2 |
| Carpet detection | — | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 62 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Gyroscope |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | Gyroscope, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 16 mm |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 300 ml | 250 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3.5 l | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 2,600 mAh |
| Runtime | 150 min | 140 min |
| Charging time | 300 min | 360 min |
| Cleaning area per charge | 140 m² | — |
| Size & weight | ||
| Width / diameter | 330 mm | 320 mm |
| Length | 330 mm | 320 mm |
| Height | 100 mm | 74 mm |
| Weight | 3.2 kg | 2.8 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
| Remote control | — | Yes |
