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  3. Winbot W2 Pro vs A9 Pro

Ecovacs Winbot W2 Pro vs Lazurec A9 Pro

What Winbot W2 Pro does better (2) and where A9 Pro wins (0) — every spec side by side.

Ecovacs Winbot W2 Pro
Ecovacs · 2025Winbot W2 Pro
6.1Score
2 advantages≈ US$300
Higher score
vs
Lazurec A9 Pro
Lazurec · 2025A9 Pro
3.7Score
0 advantages≈ US$270
7.4Cleaning power2.1
3.2Mopping3.2
2.8Battery6.6

Why is Winbot W2 Pro better than A9 Pro?

  1. Suction power5,500 Pa vs 2,500 Pa2.2×
  2. Noise level63 dB vs 70 dB+11%

Why is A9 Pro better than Winbot W2 Pro?

A9 Pro has no measurable advantages in this pair.

Specifications

Side by side

Lazurec A9 ProLazurec A9 Pro≈ US$2703.7
Suction & cleaning
Suction power5,500 Pa2,500 Pa
Noise level63 dB70 dB
Navigation & obstacles
Navigation sensorsCliff sensors—
Mopping
Water tank (robot)60 ml60 ml
Battery & runtime
Runtime110 min—
Charging time180 min—
Size & weight
Width / diameter271 mm—
Length271 mm—
Weight1.8 kg1.4 kg
ColoursWhite, GreyWhite
App & smart home
App controlYes—
Remote control—Yes
Window cleaning
Water sprayYesYes
Backup battery (power cut)YesYes
Safety ropeYesYes
Window area per session40 m²—
To compare: 0up to 4 models
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