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  3. RoboClean vs PR-330

Osmo RoboClean vs Sichler PR-330

What RoboClean does better (2) and where PR-330 wins (0) — every spec side by side.

Osmo RoboClean
Osmo · 2026RoboClean
3.9Score
2 advantages≈ US$160
vs
Sichler PR-330
Sichler · 2025PR-330
4.1Score
0 advantages≈ US$230
Higher score
2.8Cleaning power3.1
5.3Mopping2.4

Why is RoboClean better than PR-330?

  1. Suction power3,200 Pa vs 2,800 Pa+14%
  2. Water tank (robot)80 ml vs 50 ml+60%

Why is PR-330 better than RoboClean?

PR-330 has no measurable advantages in this pair.

Specifications

Side by side

Osmo RoboCleanOsmo RoboClean≈ US$1603.9
Sichler PR-330Sichler PR-330≈ US$2304.1
Suction & cleaning
Suction power3,200 Pa2,800 Pa
Noise level—63 dB
Mopping
Water tank (robot)80 ml50 ml
Size & weight
Width / diameter—240 mm
Length—223 mm
Weight—1.7 kg
ColoursWhiteWhite
App & smart home
App control—Yes
Remote controlYesYes
Window cleaning
Water sprayYesYes
Backup battery (power cut)—Yes
Safety ropeYesYes
Window area per session—50 m²
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