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  3. A9 Pro vs Probot RX11 Pro

Lazurec A9 Pro vs Welltec Probot RX11 Pro

What A9 Pro does better (0) and where Probot RX11 Pro wins (2) — every spec side by side.

Lazurec A9 Pro
Lazurec · 2025A9 Pro
3.7Score
0 advantages≈ US$270
vs
Welltec Probot RX11 Pro
Welltec · 2025Probot RX11 Pro
5.9Score
2 advantages≈ US$280
Higher score
2.1Cleaning power5.0
3.2Mopping7.0
6.6Battery4.0

Why is A9 Pro better than Probot RX11 Pro?

A9 Pro has no measurable advantages in this pair.

Why is Probot RX11 Pro better than A9 Pro?

  1. Suction power2,500 Pa vs 4,000 Pa+60%
  2. Water tank (robot)60 ml vs 100 ml+67%
Specifications

Side by side

Lazurec A9 ProLazurec A9 Pro≈ US$2703.7
Suction & cleaning
Suction power2,500 Pa4,000 Pa
Noise level70 dB—
Navigation & obstacles
Navigation sensors—Gyroscope
Mopping
Water tank (robot)60 ml100 ml
Size & weight
Width / diameter—150 mm
Length—296 mm
Weight1.4 kg1 kg
ColoursWhiteWhite
App & smart home
App control—Yes
Remote controlYesYes
Window cleaning
Water sprayYesYes
Backup battery (power cut)YesYes
Safety ropeYesYes
Window area per session—50 m²
To compare: 0up to 4 models
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