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- E35 HydroJet vs RVF 7 Comfort Extra
eufy E35 HydroJet vs Kärcher RVF 7 Comfort Extra
What E35 HydroJet does better (3) and where RVF 7 Comfort Extra wins (4) — every spec side by side.
vs
9.6Cleaning power6.1
9.2Navigation7.3
9.0Mopping9.7
4.9Base station7.1
6.6Battery6.1
Dimensions
Size comparison
E35 HydroJetRVF 7 Comfort Extra
| E35 HydroJet | RVF 7 Comfort Extra | Difference | |
|---|---|---|---|
| Height | 116 mm | 105 mm | +11 mm |
| Width / diameter | 360 mm | 360 mm | = |
| Length | 360 mm | 360 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is E35 HydroJet better than RVF 7 Comfort Extra?
- Suction power35,000 Pa vs 13,000 Pa2.7×
- Threshold climbing30 mm vs 18 mm+67%
- Noise level64 dB vs 67 dB+5%
Why is RVF 7 Comfort Extra better than E35 HydroJet?
- Height116 mm vs 105 mm+10%
- Dust bag (dock)2.5 l vs 4 l+60%
- Clean water tank (dock)2.5 l vs 3.2 l+30%
- Charging time270 min vs 230 min+17%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 35,000 Pa | 13,000 Pa |
| Dustbin (robot) | — | 250 ml |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 2 |
| Extending side brush | Yes | — |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| Noise level | 64 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | 30 mm | 18 mm |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 11 mm | — |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | — | 130 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 | 4 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) | 2.5 l | 3.2 l |
| Dirty water tank (dock) | 2.4 l | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | — | 150 min |
| Charging time | 270 min | 230 min |
| Size & weight | ||
| Width / diameter | 360 mm | 360 mm |
| Length | 360 mm | 360 mm |
| Height | 116 mm | 105 mm |
| Weight | — | 5.6 kg |
| Shape | Round | Round |
| Colours | Black | White, Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | — |
| Live camera view / video call | — | Yes |
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