Osaki OS-4000 Zero Gravity Massage Chair Review [Sep. 2023]

Balancing life to have an equal amount of business and pleasure is like juggling two sharp knives on both hands while standing on a thin narrow beam.

It is hard, but it is attainable.

Just investing an ample amount of time, quality, and money on the things that matter the most is the key.

Besides, all of us deserve some rest after a long and hard day at work (unless you work from home, but you need to relax after sitting all day long, right?).

Osaki OS-4000 Executive will provide just that; or not?

Let's find out more about the 4000 model and see if it can provide all of the whistles and features it claims to have and if it's the best massage chair for the price.

Osaki OS-4000 Features (Quick Glance)

• True Ergonomic S-Track design
• Computer body scan technology
• Zero gravity (antigravity) technology
• Innovative Airbag technology
• Multiple controllers

True Ergonomic S-Track Design

The 4000 chairs is ergonomically designed to adjust to a variety of spine shapes.

Each person has unique Spine curvature.

The S-track allows rollers to provide a massage along from the neck down to the lower spine with consistent pressure.

Many cheaper manufacturers have tracks that are linear which creates inconsistent pressure which will provide weak massages in the lower back and neck area.

Computer Body Scan System

The latest technology allows rollers to follow the exact and precise map of the back curvature, which in turn helps to precisely hit all the key areas.

Regardless of your body type, this technology will adjust itself making each movement unique just to your body.

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Next Generation Air Massage Technology

The airbags have been engineered in a way that it reduces the number of airbags but increases the surface coverage.

This way chair is consuming less power which makes it less noisy with the reduction of valves and air pumps, allowing for a more quiet and tranquil experience.

The material that Osaki / Titan uses to create the airbags is industrial-grade material that is durable and provides comfort at the same time.

Trust Factor

The dedication, value, and overall perspective they put on every Osaki Massage Chair lead the company to be the World’s Ultimate Massage Chair manufacturer and one of the Nation’s Largest Distributors.

The acupressure technique has been proven for its therapeutic result.

The research and Development team provides customers with the newest technologies such as zero gravity, body scan, and 3D massage air all in a touch of a button.

In addition, home Osaki treats every customer like a family by delivering exemplary Customer Service, which is one of the company’s top priorities.

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Full Body Massage Experience

The Osaki 4000 Executive Zero Gravity Chair is all you need to have.

Invented with a set of S-track movable intelligent robots to release the tension off your body with the use of twin rollers.

Gliding like a human thumb from your neck, through your shoulder, the entire back area, and down to your buttocks then thigh, calves, and all the way to your feet while gently vibrating your seat with a lower back heat therapy.

There is nothing like an Osaki OS 4000 massage chair experience.

Health Benefits

The Zero Gravity design allows you to fully stretch out your back in the most accurate position that feels like you’re floating in the air that helps release the muscle tension to get rid of all those exhaustion we get from the day-to-day job, slowly fix the spine’s contour and improves blood circulation.

The Osaki 4000 is equipped with a total of 32 airbags strategically placed to provide full-body relaxation.

Owner's Manual

If you are searching for a detailed presentation, you can take download the owner’s manual here.

If you want to read about the history, click here.

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Warranty

The chair comes with a 1-year warranty + TWO-year additional parts factory warranty. You can get a 1 or 2 years extended plan for parts and labor which we highly recommend doing.

Many people opt-in for White glove delivery (around $250), but installation instructions are also available.

Innovative Technology

You can choose from the following six unique auto-programs: Healthcare, Relax, Therapy, Smart, Circulation, and Demo by just simply using the easy-to-follow wireless mini-controller.

It also has three kinds of width adjustable settings that can be Wide, Medium, or Narrow.

The high-tech LCD viewer visually demonstrates the activity and provides 5-30 auto-timer options.

The Osaki 4000 offers six massage styles with five levels of speed and intensity namely rolling, kneading, clapping, shiatsu, Swedish, and combo to suits your moods and preferences.

You don’t have to worry about not fitting because of its design that automatically makes micro-adjustments to bend along to support your entire back.

Your calf and foot massager has the same capability to make the necessary adjustments as well.

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Value for Money

The Osaki 4000 Executive Zero Gravity Chair costs is under $3000.

It may be pricey compared to some no-name Chinese chairs.

But considering brand name and benefits and features provided, investing in 4000 will be a wise choice instead of settling for a cheap and poor-quality made type that may cause even more back pain instead of a relief (many such stories we came across while researching for this review)

Also  it comes with four different and very stylish color combinations:

• Charcoal/Beige
• Burgundy/Black
• Cream/Beige
• Black/Beige

Feature Overview, Specification & Dimensions

• PU covering for increase comfort & durability;]
  
• 6 Pre-Set programs
• Easy-to-use LCD display remote with wireless remote
  
• 2 Zero-Gravity positioning
  
• Auto timer setting from 5-30 minute session
• 5 levels of speed and intensity for the massage
• Seat Vibration Massage
• Calves, Arm, Foot, Shoulders, and Hip air pressure massage

Customers Feedback on Osaki os-4000

After some trial and error, settled to use Healthcare with intensity and speed of 4 that seem to knock out the pain points around the muscles in neck area of spine. I do it several times a week, sometimes just for 15 min and occasionally for 30 minutes. Rest of my family mostly use ‘Relax’ mode and once they get more comfortable might try out other options. The point is you have a massage session that just meets your needs.

“This product is great! In terms of what it has to offer, it probably tops any of the chairs you’ll see in the mall and also does it at half the cost, although IMO these things are already overpriced. There is a warning not to use the chair for more than 30 mins due to overheating.

There is an annoying timer, which will shut off the chair, but you can always add time, and I’ve used it for more than 30 mins no problem. Also the chair is prone to electric surges, so make sure to connect it to a good surge protector (or just unplug it when not in use). The only real cons are the size and the overly powerful calf massagers, but if you think you can fit and if your wallet can afford it, buy this chair!”

“A little pricey but in this case you get what you pay for. Very nice, full body chair that looks great and is well constructed. I love the arm massage which of course you don’t find in most chairs out there.”

Quick video Review:

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Are Massage Chairs Worth Buying?

If you're into relaxing and finding new ways to move your body, you might be wondering what kinds of models are available in the market today. After all, if you're looking to spend some cash on your post-workout recovery, you'll probably want the right chair that allows you to lay down and get your back and neck worked out.

Well, let me tell you — there are many different kinds of models, and no two are exactly alike. While there are a few technologies common among all these chairs, like vibration technology or temperature control, the experience can vary tremendously depending on your chair, the skill of the massage therapist, and what kinds of adjustments you make on the chair. You want to make sure that you're getting the right kind of compression massage," said Dr. Uchenna Obiora, a chiropractor in Glendale, California, and co-owner of Triceps U. The bad news is that different types of massages require different kinds of equipment, and not all models have the same massage capacity.

Is Osaki Same as Titan?

Osaki is more similar to another chair than it is to a massager. Titan is known for its luxurious option of using the high-tech magnetic technology that the chair is known for. As compared to Osaki, which uses the technology that requires no power input, and thus, is very eco-friendly.

The Osaki is made up of similar features as well. The Osaki is actually a love seat that is shaped in the same way as a chair. It is as if it was molded from the Osaki wood and hand-shaped to form it. The reclines in a similar fashion and is designed to feel like sitting on a sofa but with the added bonus of the Osaki chair having an added massage option. The Osaki is also a wooden chair that is designed to be used without a table.

Frequently Asked Questions

How Long Do Osaki Massage Chairs Last?

The longevity of Osaki massage chairs, like any other massage chair brand, can vary depending on several factors, including the model's build quality, usage patterns, maintenance, and overall care. However, on average, a well-maintained Osaki massage chair can be expected to last for approximately 5 to 10 years or more.

1. Build Quality: The durability of an Osaki massage chair largely depends on the quality of materials used in its construction and the engineering of its mechanical components. Higher-end models often feature sturdier materials and more advanced technology, which can extend their lifespan.
2. Usage Patterns: How frequently and intensely the massage chair is used plays a significant role in its lifespan. If it is used excessively or for extended periods daily, it may experience more wear and tear, potentially reducing its longevity.
3. Maintenance: Regular maintenance, such as cleaning, lubricating moving parts, and addressing any mechanical issues promptly, can significantly extend the chair's lifespan. Following the manufacturer's maintenance guidelines is crucial.
4. Care: Proper care, such as avoiding placing excessive weight on the chair, preventing spills, and protecting it from extreme temperatures or direct sunlight, can help preserve its appearance and functionality.
5. Model and Brand: The specific Osaki model can influence its lifespan. Higher-end models with more advanced features and superior craftsmanship may have a longer lifespan compared to basic models.
6. Warranty: Many Osaki massage chairs come with warranties that can cover repairs and replacements for a certain period. Be sure to understand the terms and conditions of the warranty for your specific model.

It's important to note that individual experiences with Osaki massage chairs may vary. Some users may find their chairs lasting well beyond the 10-year mark with proper care and maintenance, while others may encounter issues earlier. Regularly servicing your massage chair and being mindful of usage can help ensure you get the most out of your investment and extend its lifespan. Additionally, consulting with the manufacturer or authorized service centers for any technical issues or concerns can be beneficial in keeping your Osaki massage chair functioning optimally.

Conclusion

The Osaki OS-4000 is a reliable chair with few complaints from the customers. If you are looking for medium-intensity massage, you can't go wrong with this model from Osaki.

This model is one of the best-selling models in the US and for a good reason. Also, it is good to know that this original 4000 model put the Osaki brand on the map.

It is one of the best-selling chairs on Amazon and as of the time of this review is still available for purchase here.

Again. Make sure that you are aware of massage intensity and if the medium power. If that is what you like, do not hesitate and go for it. It is one of the best chairs in the under $3000 category.

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