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  3. Winbot W2 Pro Omni vs Probot RX4 Pro

Ecovacs Winbot W2 Pro Omni vs Welltec Probot RX4 Pro

What Winbot W2 Pro Omni does better (2) and where Probot RX4 Pro wins (0) — every spec side by side.

Ecovacs Winbot W2 Pro Omni
Ecovacs · 2025Winbot W2 Pro Omni
7.7Score
2 advantages≈ US$360
Higher score
vs
Welltec Probot RX4 Pro
Welltec · 2025Probot RX4 Pro
4.9Score
0 advantages≈ US$440
7.4Cleaning power5.0
3.3Battery2.5

Why is Winbot W2 Pro Omni better than Probot RX4 Pro?

  1. Suction power5,500 Pa vs 4,000 Pa+38%
  2. Window area per session55 m² vs 28 m²+96%

Why is Probot RX4 Pro better than Winbot W2 Pro Omni?

Probot RX4 Pro has no measurable advantages in this pair.

Specifications

Side by side

Suction & cleaning
Suction power5,500 Pa4,000 Pa
Noise level63 dB—
Navigation & obstacles
Navigation sensorsCliff sensorsGyroscope
Battery & runtime
Runtime110 min—
Charging time180 min—
Size & weight
Width / diameter271 mm245 mm
Length271 mm245 mm
Weight2 kg1.2 kg
ColoursWhite, GreyWhite
App & smart home
App controlYesYes
Remote control—Yes
Window cleaning
Water spray—Yes
Backup battery (power cut)YesYes
Safety ropeYesYes
Window area per session55 m²28 m²
To compare: 0up to 4 models
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