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  3. RCW 2 vs RoboStar W800 WiFi

Kärcher RCW 2 vs TESLA RoboStar W800 WiFi

What RCW 2 does better (2) and where RoboStar W800 WiFi wins (0) — every spec side by side.

Kärcher RCW 2
Kärcher · 2026RCW 2
7.0Score
2 advantages≈ US$170
Higher score
vs
TESLA RoboStar W800 WiFi
TESLA · 2025RoboStar W800 WiFi
5.6Score
0 advantages≈ US$170
4.2Mopping3.2
6.6Battery6.6

Why is RCW 2 better than RoboStar W800 WiFi?

  1. Water tank (robot)70 ml vs 60 ml+17%
  2. Noise level62 dB vs 70 dB+13%

Why is RoboStar W800 WiFi better than RCW 2?

RoboStar W800 WiFi has no measurable advantages in this pair.

Specifications

Side by side

Kärcher RCW 2Kärcher RCW 2≈ US$1707.0
Suction & cleaning
Suction power5,000 Pa—
Noise level62 dB70 dB
Mopping
Water tank (robot)70 ml60 ml
Size & weight
Width / diameter292 mm220 mm
Length160 mm220 mm
Weight1.1 kg1.2 kg
ColoursWhite, Black, YellowWhite
App & smart home
App control—Yes
Remote controlYesYes
Window cleaning
Water sprayYesYes
Backup battery (power cut)YesYes
Safety ropeYesYes
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