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- Electrolux RX9-2-4STN vs Robocleaner RC 3 Premium
AEG Electrolux RX9-2-4STN vs Kärcher Robocleaner RC 3 Premium
What Electrolux RX9-2-4STN does better (2) and where Robocleaner RC 3 Premium wins (3) — every spec side by side.
vs
6.4Cleaning power3.4
9.3Navigation9.6
5.0Base station5.0
2.7Battery3.2
Why is Electrolux RX9-2-4STN better than Robocleaner RC 3 Premium?
- Charging time150 min vs 360 min2.4×
- Dustbin (robot)700 ml vs 350 ml2×
Why is Robocleaner RC 3 Premium better than Electrolux RX9-2-4STN?
- Runtime70 min vs 90 min+29%
- Cleaning area per charge100 m² vs 160 m²+60%
- Noise level75 dB vs 71 dB+6%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 700 ml | 350 ml |
| Main brush | Single main brush | — |
| Side brushes | 1 | — |
| Noise level | 75 dB | 71 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | AI camera | AI camera |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,500 mAh | — |
| Runtime | 70 min | 90 min |
| Charging time | 150 min | 360 min |
| Cleaning area per charge | 100 m² | 160 m² |
| Size & weight | ||
| Width / diameter | 325 mm | — |
| Length | 325 mm | — |
| Height | 85 mm | — |
| Weight | 2.5 kg | 3.6 kg |
| Shape | Round | Round |
| Colours | Blue | White |
| App & smart home | ||
| App control | Yes | — |
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