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- Dual vs PR-330
KLAMER Dual vs Sichler PR-330
What Dual does better (0) and where PR-330 wins (0) — every spec side by side.
Why is Dual better than PR-330?
Dual has no measurable advantages in this pair.
Why is PR-330 better than Dual?
PR-330 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 2,800 Pa |
| Noise level | — | 63 dB |
| Mopping | ||
| Water tank (robot) | — | 50 ml |
| Size & weight | ||
| Width / diameter | — | 240 mm |
| Length | — | 223 mm |
| Weight | 1.6 kg | 1.7 kg |
| Colours | White | White |
| App & smart home | ||
| App control | — | Yes |
| Remote control | Yes | Yes |
| Window cleaning | ||
| Water spray | — | Yes |
| Backup battery (power cut) | — | Yes |
| Safety rope | Yes | Yes |
| Window area per session | — | 50 m² |
