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  3. RCW 4 Extra+ vs CHYW201

Kärcher RCW 4 Extra+ vs Lubluelu CHYW201

What RCW 4 Extra+ does better (0) and where CHYW201 wins (2) — every spec side by side.

Kärcher RCW 4 Extra+
Kärcher · 2026RCW 4 Extra+
8.0Score
0 advantages≈ US$220
vs
Lubluelu CHYW201
Lubluelu · 2026CHYW201
9.0Score
2 advantages≈ US$130
Higher score
6.5Cleaning power8.6
8.8Mopping9.4
6.6Battery6.6

Why is RCW 4 Extra+ better than CHYW201?

RCW 4 Extra+ has no measurable advantages in this pair.

Why is CHYW201 better than RCW 4 Extra+?

  1. Suction power5,000 Pa vs 6,500 Pa+30%
  2. Water tank (robot)150 ml vs 160 ml+7%
Specifications

Side by side

Lubluelu CHYW201Lubluelu CHYW201≈ US$1309.0
Suction & cleaning
Suction power5,000 Pa6,500 Pa
Noise level62 dB—
Navigation & obstacles
Navigation sensors—Gyroscope, Cliff sensors
Mopping
Water tank (robot)150 ml160 ml
Size & weight
Width / diameter264 mm240 mm
Length256 mm240 mm
Weight1.5 kg2 kg
ColoursWhite, Black, YellowWhite
App & smart home
Remote controlYesYes
Window cleaning
Water sprayYesYes
Backup battery (power cut)YesYes
Safety ropeYesYes
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