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Kahuna DIOS 6800 vs Osaki OS-Pro Admiral II vs Infinity Sovana 4D DualPro

Side-by-side spec breakdown — track type, roller tech, heat, zero gravity, airbags, warranty, and expert scores.

Osaki OS-Pro Admiral II

Osaki

OS-Pro Admiral II

Infinity Sovana 4D DualPro

Infinity

Sovana 4D DualPro

SpecValueValueValue
Track TypeSL-TrackSL-TrackL-Track
Roller Tech6D Dual Core SL-Track3D4D
Zero Gravitynone1-stage3-stage
Heat Therapylumbar-calflumbarfull-body
Airbags52080
Body ScanYesYesNo
Height Range5-4-to-6-36'0" – 6'4"5'4" – 6'0"
Weight Capacity280 lbs270 lbs300 lbs
Techniquesshiatsu, kneading, tapping, beat, combination, stretchingkneading, tapping, rolling, shiatsu, kneading-tappingshiatsu, kneading, tapping, rolling
Smart Featuresbluetooth, usb-charging, lcd-screenbluetooth, lcd-screen, usb-charging, chromotherapyvoice-control
Warranty2 Years3 Years5 Years

✓ indicates best value in that row

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Which should you buy?

Here's a quick breakdown of who each chair is best suited for, based on track type, price tier, and our editorial scores.

Luxury · 4.6/5

Kahuna DIOS 6800

SL-Track (neck to glutes)

Best for

  • 52-airbag Air Float compression system
  • 6D Dual-Core (3D+3D) rollers for simultaneous upper and lower body massage
  • Automatic body scan auto-detects height and pressure points

Watch out for

  • ·Large chair footprint
  • ·High MSRP — best value at sale price
Full Kahuna DIOS 6800 review →

mid · 4.4/5

Osaki OS-Pro Admiral II

SL-Track (neck to glutes)

Best for

  • SL-Track from neck to glutes with 3D rollers
  • 15 auto programs including Stretch, Thai, Office Pro, Text-Neck
  • Triple spinning reflexology foot rollers

Watch out for

  • ·No voice control or app integration
  • ·Single zero gravity position
Full Osaki OS-Pro Admiral II review →

Luxury · 4.8/5

Infinity Sovana 4D DualPro

L-Track (neck to hamstrings)

Best for

  • Dual 4D mechanisms
  • 80 comprehensive airbags
  • AI body scanning

Watch out for

  • ·Very high price
  • ·Complex dual mechanism
Full Infinity Sovana 4D DualPro review →