Osaki OS-Pro DuoMax 4D+ Massage Chair Review

A brief overview of the Osaki OS-Pro DuoMax 4D+ Massage Chair

Embark on the pinnacle of relaxation with the Osaki OS-Pro DuoMax 4D+ Massage Chair. Picture this: Dual-Track Rollers mimic human touch, the SL-Flex-Track ensures a tailored experience, and an Intelligent Health Detector customizes massages to your needs. Engage Intelligent Voice Control for hands-free operation. 

Feel the warmth with 2 Heating Cores, targeting your lumbar and chest. Immerse in Zero Gravity bliss, let 36 Full Body Air Massage cells work their magic, and indulge in Calf + Foot Rollers. Choose from 20 Auto Programs or craft your massage with 11 Manual options. 

The Extendable Footrest beckons, and at just 5.5 inches, the Space Saver design suits any room. Breathe easy with Negative Oxygen Ions, set the mood with Bluetooth, and enjoy Quick Controls on the touchscreen tablet. 

Stay charged with Wireless Charging and USB ports. The Osaki OS-Pro DuoMax 4D+ is suitable for people up to 6'3" tall and 280 pounds w/ a seat width of 19" and a shoulder width of 22". 

Main Distinguishing Features

The Osaki OS-Pro DuoMax 4D+ Massage Chair comes packed with advanced features that set it apart from other massage chairs. Here are some of the main Osaki OS-Pro DuoMax features:

4D (Dual-Track Rollers)

Picture this: while you're getting a deep tissue massage on your neck, shoulders, and back, this chair also works its magic on your glutes and lower back, thanks to its Dual-Track Rollers. It's like having a personal masseuse at your beck and call. Say goodbye to the days of choosing between upper and lower body relief. With the DuoMax, you can have it all in one incredible package. Those 4D Dual-Track Rollers work their magic to ease away tension and stress, ensuring you feel refreshed and rejuvenated.


Imagine a massage chair that's not bound by the limitations of standard SL-tracks. The DuoMax boasts the revolutionary SL Flex Track, allowing it to adapt at a fixed angle relative to the backrest while pampering your entire body, from neck and shoulders to those hard-to-reach hamstrings. This means it can adjust and move with the chair, ensuring an exceptional massage experience. It outperforms regular dual-tracks, especially in zero gravity mode, making it akin to having a personal masseuse who can adapt to your every preference. Don't settle for the ordinary; elevate your relaxation with the extraordinary flexibility and full-body coverage of the DuoMax.

Intelligent Health Detector

The OS-Pro DuoMax goes beyond the ordinary, thanks to its Intelligent Health Detector. Imagine a massage chair that knows your body like a pro. It checks your heart rate, blood oxygen levels, and fatigue index, using cutting-edge AI technology to craft a massage experience that's just right for you. It's like having a masseuse who truly understands your needs. Say goodbye to one-size-fits-all massages and hello to a customized, wellness-focused relaxation experience with the DuoMax.

Intelligent Voice Control

With Intelligent Voice Control, named Avalon, it's like having your very own massage genie. No need to lift a finger; simply follow the manual's easy guidelines and commands, and watch as the chair springs to life with lightning-fast reactivity. Whether you want to customize your massage experience or just sink into pure bliss, Avalon's got you covered. It's time to elevate your relaxation game with the Osaki OS-Pro DuoMax – because convenience and comfort should always go hand in hand!

Heating Cores (2)

With not one, but two Heating Cores featuring heated jade elements, the OS-Pro DuoMax takes your massage experience to the next level. Imagine the soothing warmth gently moving along the curves of your body, melting away tension and stress. It's the perfect fusion of massage and heat therapy, providing targeted relief that'll make you feel like you're in heaven.

Zero Gravity

Inspired by NASA, the Zero Gravity position is the perfect position for ultimate relaxation. By bringing the legs up in line with the heart, all pressure is removed from the spine creating a near weightless experience.  This will enhance the overall massage experience and eliminate any spinal compression.

Full Body Air Massage (36)

There are 36 airbags located throughout the OS-Pro DuoMax 4D+ to offer a full body massage experience. Airbags are located at the shoulders, arms, waist & pelvis, calf & feet areas to increase blood flow throughout the body. The gentle compression helps to stabilize you during the massage and works synergistically with the rollers to relieve pain and tension.

Heat Therapy (lumbar & chest)

Indulge in the soothing comfort of the Osaki OS-Pro DuoMax 4D+ Massage Chair's Heat Therapy feature. Say goodbye to lower back discomfort as this chair's warm embrace gently eases soreness in the lumbar region. But that's not all – it goes the extra mile by enveloping your chest and stomach with its innovative heating shawl, providing a cozy sensation like no other.

20 Auto Programs & 11 Manual

Elevate your relaxation game with the Osaki OS-Pro DuoMax 4D+ Massage Chair and its impressive array of massage programs. With 20 Auto Programs like Total Relax, President Cosy, Stress Release, Keep Fit, Full Airbag, Superior Enjoyable, Chinese Massage, Office Regimen, Thai Massage, Health Recharge, Meridian Treatment, Energy Boost, Neck & Shoulder Care, Lunch Break, Waist Care, Sweet Dream, Waist & Buttock Shape, Brain Refresh, Leg & Foot Relieve, Rejuvenate. But that's not all – this chair also offers 11 Manual Massage Modes, including Kneading, Shoulder Grasp, Tap I, 4D I, Tap II, 4D II, Kneading & Tapping, 4D III, Shiatsu I, 4D IV, Shiatsu II.

Calf & Foot Rollers

Say goodbye to leg soreness as the DuoMax works its magic with vertical calf rollers and airbag compression. Its Specialized Foot Rollers are designed with precision to target acupuncture points, leaving your feet feeling rejuvenated. With two rollers for each foot, from heel to toe, you'll experience a thorough, relaxing massage that'll make you forget all about those long days on your feet.

Extendable Footrest (6.5'')

Ever wished for a calf rest that truly caters to everyone? The DuoMax brings you the Extended Calf Rest (6.5'') – a game-changer. Not just longer, but inclusive. With a generous 6.5-inch length, it offers superior coverage, ensuring a heavenly massage experience for all, regardless of body type.

Space Saver (5.5")

With its Space Saver design, the DuoMax only needs a mere 5.5 inches of room to deliver a luxurious and invigorating massage experience. So say goodbye to bulky, space-hogging massage chairs and hello to more space for you to enjoy life. Whether you have a cozy living room or a compact home office, the DuoMax seamlessly fits into your space without compromising on comfort and performance.

Negative Oxgygen Ions

What sets the DuoMax apart is its innovative feature – built-in Negative Oxygen Ions. Studies show that negative air ionization therapy can do wonders, from reducing stress to boosting your energy levels. Imagine sinking into the DuoMax after a long day and feeling the soothing effects of negative ions enveloping you.


With the Osaki OS-Pro DuoMax 4D+ Massage Chair – a true sensory experience awaits! Get ready to be immersed in soothing luxury that goes beyond the ordinary. Imagine sinking into comfort while enveloped in the rich sounds of Bluetooth internal speakers. Brace yourself for the ultimate indulgence, as this chair boasts the best sound system of all. Every massage becomes a symphony of relaxation, transporting you to a realm of pure bliss.

Quick Controls

The engineering team behind the Osaki OS-Pro DuoMax 4D+ Massage Chair thought of every little detail to make this chair the most thoughtfully designed and user-friendly chair possible. With quick controls on the side panel, everything is just a quick touch away.

Touchscreen Tablet

The Osaki OS-Pro DuoMax 4D+ Massage Chair’s remote is now a touchscreen controller. Touchscreen tablets are as easy to use as smartphones. Aesthetically pleasing and intuitive, the user interface makes exploring all of the features a breeze. It will show you how much time is left on your massage, what mode the chair is currently in, and give you controls for the intensity of the air and 4D effects. 

Wireless Charging + USB Charger

With its Wireless Charging and USB Charger feature, you'll never have to worry about a drained device while enjoying your massage. Picture this: sinking into the DuoMax's plush comfort, getting a rejuvenating massage, all while your phone or tablet gets powered up effortlessly. It's the perfect blend of modern convenience and relaxation, making sure you stay connected and pampered at the same time.

Pros & Cons

Like any product, the Osaki OS-Pro DuoMax 4D+ Massage Chair has its pros and cons. Here's a breakdown of what works and what doesn't:


Wish Rock Relaxation

Dynamic 4D Massage with Dual-Track Rollers

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Innovative SL-Flex-Track for Customized Body Adaptation

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Smart Wellness with Intelligent Health Detector

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Hands-Free Relaxation with Intelligent Voice Control

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Dual Heating Cores (Lumbar & Chest) for Targeted Therapy

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Zero Gravity for Ultimate Spinal Decompression

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Full Body Air Massage (36 Airbags for Comprehensive Relief)

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Calf + Foot Rollers for Precise Leg Comfort

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Extended Heat Therapy for Lower Back and Feet

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20 Auto Programs & 11 Manual Modes for Varied Relaxation

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Extendable Footrest (6.5") for Inclusive Comfort

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Space-Saving Design (5.5") for Versatile Placement

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Negative Oxygen Ions for Enhanced Relaxation Environment

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Bluetooth Connectivity for Seamless Music Streaming

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Quick Controls for Effortless Adjustments

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Intuitive Touchscreen Tablet for User-Friendly Control

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Wireless Charging + USB Charger for Tech Integration

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Solid Warranty & US-Based Customer Support in Dallas Area


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Pricey Investment

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No arm rollers but has arm kneading

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Plastic Build — Plastic is More Durable but Prioritizes Function Over Form

Frequently Asked Questions

If you're considering purchasing this luxurious massage chair, your curiosity might be at its peak. Here are some frequently asked questions about the Osaki OS-Pro DuoMax 4D+ Massage Chair:

Q: What are the height and weight requirements?

A: The Osaki OS-Pro DuoMax 4D+ Massage Chair is designed for people who are between 5'0" to 6'3" and weigh up to 280 pounds.  Also, it has a 19” seat width and a 22” shoulder width.

Q: What are the doorway requirements?

A: The minimum doorway size is 31.5”.

Q: What kind of warranty does this come with?

A: The Osaki OS-Pro DuoMax 4D+ Massage Chair includes Titan Osaki’s 3-year standard warranty: 1 Year of in-home parts/ labor/ service, 2 Years of Parts, and 3 Years of structural. If you want to avail of an extended warranty, you may choose 4-Year Extended Warranty ($249) / 5-Year Extended Warranty ($349) with the additional cost.

Q: What is the assembly like?

A: The Osaki OS-Pro DuoMax 4D+ Massage Chair requires some assembly, but it comes with a clear instruction manual and all the necessary tools. The set-up can be completed fast if you are skilled at putting furniture together. You’ll first unbox the chair and begin by taking out the main body.  Next, you will attach the side panels. It’s helpful to have 2 people for this part of the job. One person can connect the air and electricity while the other holds the panel in place for the attachments and bolting. The footrest must be attached once the side panels are put in place. This requires connecting the air hose and power, which needs a standard male/female connection and a cotter pin. Lastly, breaking down and recycling the boxes after your installation will be the most challenging part.

Q: Can I customize the intensity of the massage?

A: Yes, the Osaki OS-Pro DuoMax 4D+ Massage Chair allows you to customize the intensity of the massage based on your preferences with many different levels of intensity.  This chair is perfect for those of you who do not prefer a more intense experience. You can pick among the 20 auto programs and 11 various massage techniques.

Q: How far can the chair sit from the wall?

A:  The Osaki OS-Pro DuoMax 4D+ Massage Chair can be placed as close as 5.5 inches from the wall, making it perfect for those with smaller spaces.


The Osaki DuoMax customer reviews are mostly positive. To read more reviews or to purchase the Osaki OS-Pro DuoMax 4D+ Massage Chair, visit the product page here.

Here at Wish Rock Relaxation, our high stars' reviews for this chair speak for themselves. Check some of them out:

Wrap Up

In the realm of ultimate relaxation, the Osaki OS-Pro DuoMax 4D+ Massage Chair reigns supreme, offering the STRONGEST massage Titan Osaki crafts. With its Dual Track and Dual Rollers, this chair doesn't just massage; it's a symphony of deep tissue magic, surpassing even the Fleetwood and Highpointe in strength.

Experience an intuitive journey with controls that are as easy as a walk in the park – the Touchscreen Tablet, Wireless Charging + USB Charger, and built-in Negative Oxygen Ions for that extra touch of tranquility. Bluetooth connectivity transforms your massage into a symphony of relaxation, making each session a sensory experience beyond the ordinary. Revel in the Best lower body massage, inclusive of ankle massage, adjustable legs, and customizable calf kneading that hits the sweet spot. The finger-like AI Health Scan elevates your wellness game, analyzing microcirculation, resting heart rate, fatigue index, and blood oxygen levels.

While it may not have arm rollers, the arm kneading is a comforting touch. And yes, there's a lot of plastic, but trust us, it's the good kind – durable, functional, and pleasing to the touch. A futuristic marvel shaped like an inverse cone, the DuoMax may not be as subtle as the Vivo, but its distinctive aesthetics, controller, and LED interface set it apart.

So, why settle for ordinary when you can elevate your relaxation game with the Osaki OS-Pro DuoMax 4D+ Massage Chair? It's not just a chair; it's your ticket to a daily escape, a retreat into wellness, and a declaration that comfort should always come with a touch of luxury. And hey, if you're eyeing Osaki OS-Pro DuoMax pricing and deals, you're in for a treat! It's not just a purchase; it's an investment in the art of relaxation. Best 4D+ Massage Chair? Without a doubt, the Osaki OS-Pro DuoMax claims the throne. Don't take our word for it – let the DuoMax dance its way into your heart, one massage at a time.

Additional Resources

  • * Do you want to buy the Osaki OS-Pro DuoMax 4D+ Massage Chair? Get it in its lowest price guarantee here.
  • * To find the best massage chair for your needs, you may also read our Ultimate Buyer's Guide.
  • * If you're interested in reading more about the Osaki OS-Pro DuoMax 4D+ Massage Chair, check out some of our other blogs made by the same brand such as this one.