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Infinity Smart Chair X3 3D/4D S-Track Massage Chair

Availability: Only 4 in stock

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Estimated Arrival: Between Jul 25 and Jul 27. United States

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Wonder Massage Chairs is proud to offer free shipping within the contiguous United States
Infinity Smart Chair X3 True Inversion, Truefit body scanning, Triple Roller Total Sole Reflexology
key features
  • Zero Gravity
  • Chromotherapy Lights
  • Decompression Stretch
  • Spinal Correction & Waist Twist
  • Reflexology
  • Lumbar Heat
  • Apple & Android App Functionality
  • Body Scanning

Infinity Smart Chair X3 3D/4D S-Track Massage Chair

The Infinity Smart Chair X3 massage chair is one of the top-rated heat and massage chairs. The popularity of the chair can be credited to the 3D/4D massage technology, which is designed to provide a human-like deep-tissue full-body massage. Other key features of the chair include True Inversion, Truefit body scanning, Triple Roller Total Sole Reflexology, and easy-to-use auto massage programs. With the Infinity Smart Chair X3 in your home, you will have perfect relaxation and stress relief at your beck and call. Get this vibrating massage chair now if you have been on the lookout for an effective chair massager. 

Massage Chair

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Massage Roller

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Air Massage

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5 Year Residential Limited Warranty

  • Unlimited USA-based customer & technical support
  • 5 Year structural framework warranty
  • No-cost replacement on covered parts for 3 years
  • Complete Care/No-cost parts & labor (in-home, if necessary) for 1 year
Complete Care Warranty Period

For In - Home service, Infinity Massage Chairs will arrange all covered parts deemed necessary, to be sent to the consumer and, if necessary, an authorized service provider to repair the product at the customer's residence, at no charge to the customer. If a particular part is no longer manufactured, Infinity Massage Chairs may replace your product with a similar product. Under no circumstances shall the retail replacement value exceed the original net price paid for the product. In the event you choose not to accept a replacement for your product, Infinity Massage Chairs is no longer responsible for making repairs under the warranty coverage.

Any repairs needed during the 3-year parts warranty coverage, Infinity Massage Chairs will provide covered parts at no cost; however, consumer is responsible for any and all shipping, duties and brokerage fees. Structure warranty is limited to the steel and steel-welded parts of the frame, in addition to any wood structure that may exist. If a replacement is issued under the Parts or Structure warranty period, the consumer is responsible for shipping, duties, and brokerage fees related to the replacement. Infinity Massage Chairs, at its sole discretion, will repair or replace any defective part within a reasonable time frame. Field Service is only available in the United States and major metropolitan areas in Canada. Field Service requires pre-approval and, if necessary, must be performed by Infinity Massage Chairs-authorized field service personnel to maintain warranty coverage.

Warranty Exclusions

Warranties do not cover any loss or damage resulting from: improper installation; unauthorized repairs; use in a commercial or corporate setting; alterations or modifications of original condition; improper use of electrical/power supply; loss of power; electrical disturbances and power surges; dropped product, including but not limited to remote controls; a malfunction or damage resulting from improper use or unreasonable use or maintenance; failure to follow operating instructions; transportation damage; theft; abuse; misuse; neglect; vandalism; or environmental conditions(fire, floods, rust, corrosion, sand, dirt, windstorm, hail, earthquake, or exposure to weather conditions); loss of use during the period the product is at a repair facility or otherwise awaiting parts or repair; and products purchased or acquired from unauthorized dealers. This warranty is not transferable. Damage incurred due to shipping and handling does not constitute a defect under this warranty. Softening/hardening of foams and filling composites in pillows and pads does not constitute a defect under this warranty as those items naturally change with use. Fading, wear, and pilling of fabrics does not constitute a defect under this warranty as those conditions naturally occur with fabrics. Natural markings and grain and dye variations in leather do not constitute a defect under this warranty, as no two pieces of leather are alike. Failures of attach points, such as, but not limited to: stitching, Velcro, and zippers, do not constitute a defect under this warranty.

To initiate an Infinity Care Warranty claim, simply call Infinity's Customer Support Team at 603-910-5000.

  • Infinity Care PLUS: Covers 3 Years of Labor, 3 Years Parts, and 5 Years Frame - $399
  • Infinity Care Max: Covers 5 Years of Labor, Parts, and Frame - $599

Shipping Options: is proud to offer free shipping within the contiguous United States on all of our massage chairs and products.

Free Standard Shipping: Wonder Massage Chairs Inc. Recommended

  • $0 Shipping fee
  • 4-7 Business Days - Expected Shipping Time
  • Curbside Delivery – Delivered to your ground floor entryway or garage.
    • Note: For customers residing on the 2nd floor or higher without additional manpower for help, White Glove Delivery (See below) might be a recommended option.
  • Minimal Assembly Required – By following the massage chair manual and its basic instructions, the massage chairs should be fairly simple to assemble. The assembly usually includes attaching air hoses, the arms and ottoman. The average assembly time is about ½ hour – 1 ½ hours depending on the complexity of the massage chair.
  • For assembly assistance, feel free to contact us at 845-232-0999

White Glove Delivery: Delivered and Installed to Room of Choice

  • $349 Shipping Fee*
  • 10-14 Business Days- Expected Shipping Time
  • Delivery, Full Assembly and Complete Installation in preferred room/spot of house
    • Relax and Stretch those muscles as you watch your massage chair get ready to give you your very first soothing massage!
  • Concierge Delivery Service – Delivery date and time is coordinated to best fit your schedule

*In Homes/ Apt. Buildings without an elevator, an additional fee of $150 per floor might apply.

Order Confirmation and Tracking

Upon placement of your order, you should receive an e-mail from Wonder Massage Chairs INC. confirming your purchase.  This indicates that your order has been received in our system and your credit card has been pre-authorized for the purchase.  Once your order is received, we reach out to our suppliers to confirm its stock and availability for immediate shipment. We will process the charges to capture payment of your order and submit it in a prompt manner. Should your item be on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. 

Order Shipment:

Once your order has been processed, it will ship approximately within 1-3 business days and be delivered about 7-14 business days from the date of your order.

For your peace of mind and convenience, we will send you an email with the tracking information within 24 hours of the order’s leave of the warehouse. If you do not receive any tracking info form us within six business days of your order’s placement, feel free to follow up with us at or call 845.232.0999.

Infinity Smart Chair X3 3D/4D S-Track Massage Chair Features

Advanced 3D/4D Massage System

The key feature of this Infinity back massage chair is the advanced 3d/4d massage system it offers. This massage system imitates human hand movements with 3D movements including up/down, left/right, and in/out in terms of intensity. The fourth dimension is added by the ability to control the intensity and speed of these movements. Therefore, not only do you get a powerful deep massage but can also customize it to your liking. There’s lumbar heat as well to relax your muscles before the massage.

Decompression and Spinal Correction

The Infinity Smart Chair X3 massage armchair offers spinal decompression and correction to its users. In this method, the chair grips the shoulder and legs of the users through airbags while reclining to gently stretch and realign the spine. Additionally, spinal correction uses advanced stretching techniques to realign your spine in the correct position. The chair also has a true inversion recline, which leans back below 180-degrees and elevates your feet above the head. All of these technologies are designed to relieve the pressure on the spine and relieve acute back pain.

Waist Twist Mode

The back pain is usually accompanied by hip pain or a stiff waist. The Infinity Smart Chair X3 has a solution for that as well. The back massage chair uses airbag compression to grip the waist and gently twist it both ways to stretch stiff muscles to relieve them of the pain.

Truefit Body Scanning Technology

The Infinity massage chair flaunts Truefit Body Scanning technology. One of the issues plaguing standard heat and massage chairs is that they are not built for all body types. However, the Infinity Smart Chair X3 uses a combination of advanced sensors on the chair itself and software to gauge the body shape and size of the user. This allows the chair to analyze the body type and customize a massage program that accurately reaches all the pressure points. With a massage program designed specifically for your body, you can rest assured that you are in for a good time with this chair massager.

360-degree Four-node Plus Massage

The Infinity Smart Chair X3 flaunts an advanced 360-degree four-node Plus Back Massage. This mechanism uses the roller system in the chair to deliver a unique massage experience. The 360-degree four-node Plus Back Massage uses the roller in a sweeping motion resembling figure 8 on the back. It uses techniques such as kneading, tapping, knocking, and shiatsu for a relaxing massage.

Zero Gravity Recline System

The Infinity Smart Chair X3 belongs to the zero-gravity massage chairs category. This means that the chair is fitted with a zero-gravity recline position. This position that’s inspired by the sitting position of astronauts in a rocket during the takeoff, is considered an ideal recline position for massage. It reduces the stress and pressure on joints and spine, improves circulation, provides a sense of weightlessness through airbags, and easier access to pressure points.

Triple Roller Total Sole Reflexology

The Infinity Smart Chair X3 features an advanced Triple Roller Total Sole Reflexology system. This means that there are three rollers each for both feet for broader coverage. The shiatsu rollers in each foot attend to vital pressure points, which are connected to other organs in the body.


The Infinity Smart Chair X3 is also equipped with chromotherapy lights. This method uses visible spectrum or color lights to tend to the physical, mental and spiritual energy imbalance. This imbalance might lead to actual disease if not tended, which you can now do with this chair massager.

Rhythm Sync

The Rhythm Sync is an interesting feature that the Infinity Smart X3 offers. Users can connect their smartphone through Bluetooth to the speakers in the chair to play music. What’s even better is that the Rhythm Sync feature delivers a massage program that uses strokes matching the beats in the music for a unique experience.

Smart Features

The Infinity Smart Chair X3 is loaded to the brim with smart features. You get an Android as well as iOS app to control the chair, color menu remote control, and 9 auto programs ( Extension, Sports Refresh, Rest & Sleep, and more).