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  3. VR3400 2in1 Real Force Laser vs SL68W

Concept VR3400 2in1 Real Force Laser vs Lubluelu SL68W

What VR3400 2in1 Real Force Laser does better (3) and where SL68W wins (3) — every spec side by side.

Concept VR3400 2in1 Real Force Laser
5.7Score
3 advantages≈ US$270
Higher score
vs
Lubluelu SL68W
Lubluelu · 2025SL68W
4.9Score
3 advantages≈ US$260
2.7Cleaning power4.2
3.0Navigation6.9
3.5Base station3.5
8.7Battery4.0
Dimensions

Size comparison

VR3400 2in1 Real Force LaserSL68W
350 × 100350325 × 92325
VR3400 2in1 Real Force LaserSL68WDifference
Height100 mm92 mm+8 mm
Width / diameter350 mm325 mm+25 mm
Length350 mm325 mm+25 mm

Drawn to the same scale from the official dimensions (front and side).

Why is VR3400 2in1 Real Force Laser better than SL68W?

  1. Runtime300 min vs 150 min2×
  2. Battery capacity5,200 mAh vs 2,600 mAh2×
  3. Dustbin (robot)300 ml vs 200 ml+50%

Why is SL68W better than VR3400 2in1 Real Force Laser?

  1. Suction power4,000 Pa vs 4,500 Pa+12%
  2. Height100 mm vs 92 mm+9%
  3. Noise level75 dB vs 54 dB+39%
Specifications

Side by side

Lubluelu SL68WLubluelu SL68W≈ US$2604.9
Suction & cleaning
Suction power4,000 Pa4,500 Pa
Dustbin (robot)300 ml200 ml
Main brushSingle main brushSingle main brush
Side brushes21
Carpet detectionYes—
HEPA filterYesYes
Noise level75 dB54 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensorLiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)—
Threshold climbing18 mm—
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop type—Mop pad
Water tank (robot)250 ml250 ml
Base station
Base stationCharging dockCharging dock
Battery & runtime
Battery capacity5,200 mAh2,600 mAh
Runtime300 min150 min
Charging time300 min—
Size & weight
Width / diameter350 mm325 mm
Length350 mm325 mm
Height100 mm92 mm
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant
Remote controlYes—
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