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- Electrolux AR71UW2DG vs Robert II RS 770
AEG Electrolux AR71UW2DG vs Fakir Robert II RS 770
What Electrolux AR71UW2DG does better (3) and where Robert II RS 770 wins (3) — every spec side by side.
vs
2.6Cleaning power4.3
5.8Navigation5.0
4.4Battery5.4
Why is Electrolux AR71UW2DG better than Robert II RS 770?
- Base stationAuto-empty dock vs Charging dock
- Runtime175 min vs 150 min+17%
- Water tank (robot)280 ml vs 200 ml+40%
Why is Robert II RS 770 better than Electrolux AR71UW2DG?
- Battery capacity3,200 mAh vs 5,200 mAh+62%
- Dustbin (robot)280 ml vs 450 ml+61%
- Charging time360 min vs 300 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | 4,000 Pa |
| Dustbin (robot) | 280 ml | 450 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 2 |
| Noise level | — | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Water tank (robot) | 280 ml | 200 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 2.4 l | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 5,200 mAh |
| Runtime | 175 min | 150 min |
| Charging time | 360 min | 300 min |
| Cleaning area per charge | 140 m² | — |
| Size & weight | ||
| Width / diameter | — | 350 mm |
| Length | — | 350 mm |
| Height | — | 97 mm |
| Weight | — | 3.6 kg |
| Shape | — | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
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