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- S1 HydroJet vs Freo X Ultra
eufy S1 HydroJet vs Narwal Freo X Ultra
What S1 HydroJet does better (3) and where Freo X Ultra wins (4) — every spec side by side.
vs
5.7Cleaning power7.3
7.6Navigation4.3
9.6Mopping8.6
5.0Base station8.6
7.9Battery8.4
Dimensions
Size comparison
S1 HydroJetFreo X Ultra
| S1 HydroJet | Freo X Ultra | Difference | |
|---|---|---|---|
| Height | 96 mm | 107 mm | −11 mm |
| Width / diameter | 347 mm | 350 mm | −3 mm |
| Length | 347 mm | 350 mm | −3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S1 HydroJet better than Freo X Ultra?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Mop typeRoller mop vs Rotating mop pads
- Height96 mm vs 107 mm+11%
Why is Freo X Ultra better than S1 HydroJet?
- Dustbin (robot)250 ml vs 1,000 ml4×
- Suction power8,000 Pa vs 8,200 Pa+2%
- Charging time240 min vs 150 min+60%
- Clean water tank (dock)3 l vs 4.5 l+50%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 8,200 Pa |
| Dustbin (robot) | 250 ml | 1,000 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 2 |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| HEPA filter | — | Yes |
| Noise level | 60 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), dToF laser, Cliff sensors | LiDAR laser (LDS), Wall sensor |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 12 mm | 12 mm |
| Water tank (robot) | 240 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) | 2.5 l | — |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | — | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 3 l | 4.5 l |
| Dirty water tank (dock) | 2 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 216 min | — |
| Charging time | 240 min | 150 min |
| Cleaning area per charge | 183 m² | — |
| Size & weight | ||
| Width / diameter | 347 mm | 350 mm |
| Length | 347 mm | 350 mm |
| Height | 96 mm | 107 mm |
| Weight | — | 4.2 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Apple Siri |
