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- 2S vs PR-040
Hobot 2S vs Sichler PR-040
What 2S does better (0) and where PR-040 wins (0) — every spec side by side.
Why is 2S better than PR-040?
2S has no measurable advantages in this pair.
Why is PR-040 better than 2S?
PR-040 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Noise level | 65 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation sensors | Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors |
| Size & weight | ||
| Width / diameter | 240 mm | 250 mm |
| Length | 240 mm | 250 mm |
| Weight | 1.3 kg | 1.4 kg |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Remote control | Yes | Yes |
| Window cleaning | ||
| Backup battery (power cut) | Yes | Yes |
| Safety rope | Yes | Yes |
| Window area per session | 50 m² | — |
