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  3. Galaxo 4239 vs RVC 3

ETA Galaxo 4239 vs Kärcher RVC 3

What Galaxo 4239 does better (1) and where RVC 3 wins (2) — every spec side by side.

ETA Galaxo 4239
ETA · 2025Galaxo 4239
5.5Score
1 advantage≈ US$200
vs
Kärcher RVC 3
Kärcher · 2025RVC 3
5.6Score
2 advantages≈ US$210
Higher score
7.1Navigation4.3
3.5Base station3.5
5.0Battery4.3

Why is Galaxo 4239 better than RVC 3?

  1. Runtime150 min vs 130 min+15%

Why is RVC 3 better than Galaxo 4239?

  1. Charging time300 min vs 230 min+30%
  2. Noise level76 dB vs 67 dB+13%
Specifications

Side by side

ETA Galaxo 4239ETA Galaxo 4239≈ US$2005.5
Kärcher RVC 3Kärcher RVC 3≈ US$2105.6
Suction & cleaning
Suction power—15,000 Pa
Dustbin (robot)—520 ml
Main brush—Single main brush
Anti-tangle brush—Yes
Side brushes—1
Carpet detection—Yes
HEPA filterYes—
Noise level76 dB67 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS)LiDAR laser (LDS), Cliff sensors
Obstacle avoidance—Basic sensors (infrared / bumper)
No-go zones / virtual walls—Yes
Room mapping & room selectionYesYes
Mopping
Mop type—Mop pad
Water tank (robot)—280 ml
Base station
Base stationCharging dockCharging dock
Battery & runtime
Battery capacity—2,600 mAh
Runtime150 min130 min
Charging time300 min230 min
Size & weight
Width / diameter—330 mm
Length—330 mm
Height—97 mm
Weight—2.8 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App control—Yes
Remote controlYes—
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