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  3. RoboClean vs PR-040

Osmo RoboClean vs Sichler PR-040

What RoboClean does better (0) and where PR-040 wins (0) — every spec side by side.

Osmo RoboClean
Osmo · 2026RoboClean
3.8Score
0 advantages≈ US$160
Higher score
vs
Sichler PR-040
Sichler · 2025PR-040
0 advantages≈ US$230

Why is RoboClean better than PR-040?

RoboClean has no measurable advantages in this pair.

Why is PR-040 better than RoboClean?

PR-040 has no measurable advantages in this pair.

Specifications

Side by side

Osmo RoboCleanOsmo RoboClean≈ US$1603.8
Sichler PR-040Sichler PR-040≈ US$230
Suction & cleaning
Suction power3,200 Pa—
Noise level—65 dB
Navigation & obstacles
Navigation sensors—LiDAR laser (LDS), Cliff sensors
Mopping
Water tank (robot)80 ml—
Size & weight
Width / diameter—250 mm
Length—250 mm
Weight—1.4 kg
ColoursWhiteWhite
App & smart home
App control—Yes
Remote controlYesYes
Window cleaning
Water sprayYes—
Backup battery (power cut)—Yes
Safety ropeYesYes
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