Osaki OS-4000 Massage Chair Review 2022
With its innovative technology and wide range of options, the Osaki OS-4000 massage chair is a really sophisticated massage chair. The chair uses airbag technology, engineered to mimic the sensitive touch of human hands, and is designed to reduce gravitational pressure on the userâ€™s back, creating a state of deep relaxation. The speed and intensity are also easily adjusted, and body scan technology ensures that the user receives a massage which is sensitive to their shape.
Osaki OS-4000Â features
Below are some the the features of the OS-4000 that really make it stand out. There are definitely a lot more features on this massage chair, but we thought these were the most compelling for potential buyers. You can find more about these features and learn more about the chair by checking out theÂ Osaki OS-4000 ownerâ€™s manual.
The shape of the Osaki OS-4000 has been designed to comfortably match the curvature of the spine, particularly the lumbar area. This makes the chair exceptionally relaxing to rest in, and also helps to increase the effectiveness of the massage.
Zero gravity technology
The Osaki OS-4000 features zero gravity positioning, which minimizes pressure on the userâ€™s spine. This is a particularly nice feature, and helps to create a feeling of weightlessness and relaxation, particularly in the back and neck. The manufacturer claims that zero gravity technology helps to correct spinal alignment, reduce stress on the heart and even boost lung capacity.
Computer body scan technology
The rollers of the Osaki OS-4000 scan the body before beginning the massage to create a massage that is suited to the userâ€™s body-type. This cutting-edge technology automatically adjusts according to the shape and size of the person in the chair, so they receive a massage which is tailored to their needs.
Innovative airbag technology
The Osaki OS-400 has been engineered to minimize the number of airbags while maximizing the amount of surface space they cover. The result is massage chair which is mechanically very smooth, which feels more like a natural massage. Additionally, the twin-rollers are designed to replicate the sensation of human touch.
The Osaki OS-4000 features a large main remote, so you can effortlessly browse through the various massage options. The main remote serves as the primary means of controlling the chair but it also has a wireless controller so you can easily control the chairâ€™s main functions, even when youâ€™re in a reclining position.
- Hip and shoulder air massage
- Five speed and intensity levels
- Zero gravity design to minimize stress on spine
- Vibrating seat massage
- Six automatic massage programs: Healthcare, Relax, Therapy, Smart, Circulation and Demo
- Adjustable calf rest
- S-track design to match the shape of the userâ€™s spine
- Complete upper and lower body massage
- Body scan technology
- â€˜Human handâ€™ massage
- Adjustable width
- Available in 4 colors
- Chair is set to shut down after 30 minutes
- Like many high-end massage chairs, the Osaki OS-4000 is large and heavy
- Massage may be too intense for some users
The Osaki OS-4000 has a wide range of great features which can be adapted to suit your needs and preferences. However, although the Osaki OS-4000 covers most bases, there are areas where it is lacking.
Fitness enthusiasts, for example, may be disappointed not to find a recovery function, which is included in some massage chairs, including theÂ Inada Sogno Dreamwave. This is a really useful massage program, which helps to relieve tired muscles after a hard work-out. Additionally, the Osaki OS-4000 doesnâ€™t offer gentler massage sessions which are designed specifically for younger people, which may be discouraging for families.
While this chairâ€™s extravagant appearance will impress some people, others may prefer the more streamlined appearance of lighter massage chairs, such as theÂ iJoyÂ Active 2.0Â or others in theÂ iJoy line of chairs. However, these chairs lack the Osaki OS-4000â€™s range of functions.
The Osaki SO-4000 offers a good variety of massage techniques, but you might be disappointed if youâ€™re seeking a massage chair which offers some of the more obscure methods. Chairs such as theÂ BestMassage EC-06cÂ offer chop action tapping and flapping, which many users rate highly. The Osaki SO-4000 does not feature these.
What customers think about the Osaki OS-4000 massage chair
The vast majority ofÂ reviewsÂ of the Osaki OS-4000 are very positive; one reviewer even describes the chairâ€™s massages as â€˜heavenâ€™. The range of options and quality of the massage is widely praised. However, the Osaki OS-400 has not impressed everyone. A few critics focus on the size and weight of the chair, difficulties assembling it and difficulties using the controller, and one user said the massage was simply too strong, hurting his calf muscles.
However, four and five star ratings account for the majority of reviews of the Osaki OS-4000. One reviewer said the chair had done more to alleviate their pain than anything they had tried and called it â€˜fabulousâ€™. Another review says itÂ is â€˜a joyâ€™ after a work-out. Other comments claim that the chair is well worth the fairly high price tag, and agree that it can alleviate various aches and pains.
In fact, generally speaking, reviews for the chair were highly positive, recommending it as a great option for those seeking a serious massage in the comfort of their own home.
- Weight: 205lbs
- Rated Power: 150 W
- Voltage: 110 â€“ 120
- Upright: 47â€(l) x 32â€(w) x 47â€(h)
- Reclining: 76â€(l) x 32â€(w) x 47â€(h)
Ownerâ€™s manual for the Osaki OS-4000
If you are looking for even more details about the specifics of this chair you can take a look atÂ Osaki OS-4000Â ownerâ€™s manual. You can see how itâ€™s installedÂ andÂ more details about all theÂ features of this massage chair.
The Osaki OS-4000 comes with a three-year warranty which covers labor costs for the first year of ownership and parts costs until the end of the second year of ownership, at no extra cost.Â The warranty does not cover shipping costs or general wear and tear.
Who the Osaki OS-4000Â is for
The Osaki OS-4000 provides its user with a wide range of massage options, most of which can be subtly adjusted. As such, it is more appropriate for people who want to regularly use a massage chair and expect the luxuries associated with higher-end models.Â This chair is ideal for those seeking long-term treatment for their aches and pains, and who have enough time to explore its many features.
Who this chairÂ is NOT for
Due to the sheer number of possibilities offered by the Osaki-4000, it is not the best option for those who want a chair for basic or occasional use. Such users are likely to be put off by this modelâ€™s price tag, and may find it unnecessarily complex for their needs. Since the Osaki OS-400 lacks a massage feature designed especially for younger users, it may not be the best option for buyers who would like to let their children use it.
The Osaki OS-4000 if a great all-round massage chair with all the state-of-the-art features you would expect from a high-end model. It is designed to adapt to the preferences and body-type of its user for a sensitive and deeply relaxing massage.
Although itâ€™s not the most streamlined chair, many will be charmed by the extravagant appearance of the Osaki OS-4000, and its looks reflect impressive engineering and cutting-edge technology. If you are looking for a moreÂ streamlined chair you might try theÂ Panasonic EP-MA73.Â Massage connoisseurs looking for a sophisticated and highly versatile product will not be disappointed by the Osaki OS-4000.
Nicholas Porter provides honest and unbiased information about different massage chairs on the market to help people make an informed decision about which one is best for them. Nicholas has been a massage therapist for over 10 years and has tried out countless massage chairs in that time. He knows what to look for in a great chair and is passionate about helping others find the perfect one for their needs.