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- CHYW201 vs PR-040
Lubluelu CHYW201 vs Sichler PR-040
What CHYW201 does better (0) and where PR-040 wins (0) — every spec side by side.
Why is CHYW201 better than PR-040?
CHYW201 has no measurable advantages in this pair.
Why is PR-040 better than CHYW201?
PR-040 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 6,500 Pa | — |
| Noise level | — | 65 dB |
| Navigation & obstacles | ||
| Navigation sensors | Gyroscope, Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Mopping | ||
| Water tank (robot) | 160 ml | — |
| Size & weight | ||
| Width / diameter | 240 mm | 250 mm |
| Length | 240 mm | 250 mm |
| Weight | 2 kg | 1.4 kg |
| Colours | White | White |
| App & smart home | ||
| App control | — | Yes |
| Remote control | Yes | Yes |
| Window cleaning | ||
| Water spray | Yes | — |
| Backup battery (power cut) | Yes | Yes |
| Safety rope | Yes | Yes |
