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  3. CS-RE4C Plus vs RVC 3 Comfort Extra

EZVIZ CS-RE4C Plus vs Kärcher RVC 3 Comfort Extra

What CS-RE4C Plus does better (1) and where RVC 3 Comfort Extra wins (2) — every spec side by side.

EZVIZ CS-RE4C Plus
EZVIZ · 2026CS-RE4C Plus
1 advantage≈ US$270
vs
Kärcher RVC 3 Comfort Extra
Kärcher · 2026RVC 3 Comfort Extra
6.3Score
2 advantages≈ US$310
Higher score
3.5Base station5.4

Why is CS-RE4C Plus better than RVC 3 Comfort Extra?

  1. Noise level65 dB vs 67 dB+3%

Why is RVC 3 Comfort Extra better than CS-RE4C Plus?

  1. Base stationCharging dock vs Auto-empty dock
  2. Dustbin (robot)280 ml vs 520 ml+86%
Specifications

Side by side

Suction & cleaning
Suction power—15,000 Pa
Dustbin (robot)280 ml520 ml
Main brush—Single main brush
Anti-tangle brush—Yes
Side brushes—1
Carpet detection—Yes
Noise level65 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 selection—Yes
Mopping
Mop type—Mop pad
Water tank (robot)—280 ml
Base station
Base stationCharging dockAuto-empty dock
Auto-empty dust station—Yes
Dust bag (dock)—2.5 l
Battery & runtime
Battery capacity—2,600 mAh
Runtime—130 min
Charging time—230 min
Size & weight
Width / diameter—330 mm
Length—330 mm
Height—97 mm
Weight—2.8 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App control—Yes
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