Infinity Smart Chair X3 Massage Chair 3D/4D

The Infinity Smart Chair X3 3D/4D Massage Chair

The Infinity Smart Chair X3 combines switchable 3D/4D massage modes with smart body scanning technology — automatically mapping your spine before every session for personalized roller placement. With stretch programs, foot rollers, heat therapy, zero gravity recline, and full-body air compression on a full L-track, it delivers intelligent, comprehensive coverage for daily deep-tissue recovery and stress relief. Available in Black and Brown. Ships from our USA warehouse.

Key Benefits

Smart Body Scanning

Before each session, the chair's sensors measure your back's length and curvature. The rollers then automatically adjust their path to match your body — so coverage is accurate and personalized rather than one-size-fits-all.

Switchable 3D/4D Massage

Choose 3D for consistent depth-adjustable massage or 4D for a more dynamic, rhythm-varying experience. Switch between modes based on your mood and recovery needs.

Stretch Programs

Dedicated stretch programs gently extend the spine and limbs to improve flexibility and relieve compression after long periods of sitting, physical activity, or demanding workdays.

Full L-Track Coverage

The L-track follows the spine from the neck all the way through the glutes — reaching the lower back and hip area where tension commonly accumulates.

Foot Rollers and Air Compression

Foot rollers and full-body airbags work together to relieve tired feet, calves, and the full body from head to toe.

Zero Gravity and Heat Therapy

Zero gravity recline reduces spinal pressure while heat therapy loosens tight muscles for a more effective session.

Technical Specifications

Who This Chair Is Best For

• Precision-focused buyers — smart body scan ensures accurate roller placement every session
• Deep-tissue recovery — 4D mode with adjustable depth for targeted muscle relief
• Flexibility and recovery — stretch programs for spine decompression and mobility
• Lower back and hip discomfort — L-track reaches the glutes where tension accumulates
• Daily wellness — a versatile intelligent chair for consistent home use

Shipping and Warranty

• Ships from the United States — estimated delivery 5–10 business days
• Free shipping to the lower 48 states
• White Glove Delivery available in select areas — in-home setup, room placement, and packaging removal (additional cost applies)
• Financing available at checkout
• Manufacturer warranty included

What's Included

• Infinity Smart Chair X3 Massage Chair
• Power cord
• Remote control
• User manual
• Warranty documentation

Frequently Asked Questions

How does the Smart Chair X3 compare to the IT-8500 X3?

Both offer switchable 3D/4D massage on an L-track. The Smart Chair X3 adds smart body scanning, stretch programs, and foot rollers. The IT-8500 X3 builds on the proven IT-8500 platform. Call us at (202) 998-5566 for a full comparison.

Does this chair require assembly?

Minimal assembly required. Most customers complete setup in under 30 minutes.

Is financing available?

Yes. Financing options are available at checkout through our payment partners.

What is the warranty?

The Infinity Smart Chair X3 includes a manufacturer warranty. Contact our team for full warranty terms.

Explore More

• Browse all Infinity Massage Chairs
• Compare Zero Gravity Massage Chairs
• Explore Chairs with Body Scan
• Shop Certified Pre-Owned Chairs

Ready to Order?

Compare the Infinity Smart Chair X3 with other Infinity models or contact our team at (202) 998-5566 if you would like help choosing the right chair for your home.