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  3. Lifenaxx LX-047 vs RoboStar W400 Pro

Technaxx Lifenaxx LX-047 vs TESLA RoboStar W400 Pro

What Lifenaxx LX-047 does better (1) and where RoboStar W400 Pro wins (0) — every spec side by side.

Technaxx Lifenaxx LX-047
Technaxx · 2025Lifenaxx LX-047
6.5Score
1 advantage≈ US$160
Higher score
vs
TESLA RoboStar W400 Pro
TESLA · 2026RoboStar W400 Pro
5.6Score
0 advantages≈ US$150
7.0Mopping3.2
6.6Battery6.6

Why is Lifenaxx LX-047 better than RoboStar W400 Pro?

  1. Water tank (robot)100 ml vs 60 ml+67%

Why is RoboStar W400 Pro better than Lifenaxx LX-047?

RoboStar W400 Pro has no measurable advantages in this pair.

Specifications

Side by side

Suction & cleaning
Suction power4,500 Pa—
Noise level65 dB65 dB
Navigation & obstacles
Navigation sensorsCliff sensorsGyroscope
Mopping
Water tank (robot)100 ml60 ml
Size & weight
Width / diameter215 mm260 mm
Length215 mm130 mm
Weight1.3 kg0.9 kg
ColoursWhiteWhite
App & smart home
Remote controlYesYes
Window cleaning
Water sprayYesYes
Backup battery (power cut)YesYes
Safety ropeYesYes
To compare: 0up to 4 models
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