Categories: Product Reviews

Review Of Osaki OS 4000 CS massage chair

The Osaki Os 4000 CS massage chair is an upgraded version of the Osaki OS-4000 and 4000 T models. It is one of the best selling massage chairs available on the market. The brand new design and the absolute innovation of a home massage chair, With the Osaki OS-4000CS, you will feel the incredible massage experience in the comfort and privacy of your home.

This one does have upgraded upholstery and also three levels of adjustment for the shoulder airbags so that if you have broader shoulders you don’t have to worry about being squeezed, which sometimes occurs with the OS-4000 or the Os-4000 T. This one will allow adjusting in and then pop back out for even the widest of shoulders.

If you are thinking of buying a massage chair the Osaki OS 4000 CS massage chair is the perfect choice for you. Let’s take a look at some of the prominent features of Osaki Os 4000 CS massage chairs.

Pic: Amazon

Osaki OS 4000 CS massage chair features

  • L & S Track Massage System: You have the L track style of massage on the Osaki OS 4000 CS massage chair. This means that the rollers will go all the way from the back of the head under the seat and then back up again and so you get a medium to deep massage right from the neck. The Osaki 4000 massage chair is also ergonomically designed with an S-Track system to provide optimal comfort and an outline of the spine. The S-Track system is found on all models in the 4000 series.

  • Body Scan Technology: This chair does have a body scan on it which will provide the chair with the data of where the shoulders are and it allows for proper placement of the rollers. This chair features full body air compression starting at the shoulders going to the arms into the calf as well and the foot.

  • Lumbar Heat Therapy: There are some lumbar airbags as well in this massage chair. They re-engineered the air compression chambers so that you will get full-body air compression. Even though there are only 24 airbags this chair features six different automatic programs, you have deep tissue relax, you have stretch energy full air manual air and then the energy massage which is the most vigorous.

  • Air Bags: Like most massage chairs, the Oki OS-4000CS is built with a full-body airbag system that offers comfort throughout the body. The difference with the OS-4000CS is that it only uses 24 airbags to cover the same amount of surface as the previous version. The Osaki OS-4000CS massage chair offers airbags on the shoulders and armrests to provide a compression massage that helps promote circulation with the arms and hands. Airbags in the hip and waist area inflate to squeeze the hip area while pressing the back of the waist to improve the lower back massage. The Osaki OS-4000CS massage chair offers air pockets in the legs and feet to promote circulation in the lower half of the body and apply foot massage, allowing the feet to accumulate in the pressed part. The pressure is exerted to stimulate acupuncture points on the feet.

  • Modes: This massage chair also features various styles of massage such as kneading, tapping, rolling, and shiatsu. You also have dual action massage and also you can select one spot on the back or of the area of the back and just have those manual style massages go in that specific area. Great for tight neck and shoulders.

  • Programs: There are 6 automatic programs to choose from that combine all the different massage styles in a unique way to relieve the whole body. This includes an exclusive hip balancing function that will help you relax your lower back muscles. Osaki OS-4000CS includes 4 of the most popular massage styles and the ability to combine them to take your manual massage experience to a whole new level. These massage styles are Kneading, Tapping, Shiatsu, and Rolling.

  • Zero Gravity Position: This chair does feature zero gravity which elevates the knees to above the heart gives you that relaxing feeling with better circulation. This release helps to decompress the joints and muscles around the body, which can cause a feeling of weight loss throughout the body. Another benefit of relaxation in the joints and muscles is that the majority of the bodyweight is on the backstretch, which helps improve the intensity of the back massage without having to work hard with a massage chair.

  • Space-saving Technology: Osaki os 4000 cs massage chair has got numerous special features on it like heat as well as space-saving technology, you need only four inches behind this chair so you can put very close to the wall and is great for small spaces. There is vibration in the seat as well on this massage chair.

  • USB Port: The new feature in Osaki CS 4000 is the addition of a USB port so you can charge your phone while you’re getting the massage.

  • Colors and Price: The Osaki CS 4000 comes in 3 different colors like black, brown and cream and retail for 3295 dollars. Its weight is 250 pounds and its height is 47 inches while the width is 30 inches.

Let’s take a look at some of the pros and cons of the Osaki Os 4000 CS massage chair.


  • Fits a wide range of sizes from 5″ to 6.4″ and up to 235 pounds.
  • Available in 3 different colors so you have a wide range of colors
  • They use space-saving technology so that you can put it close to the wall
  • Come with a wireless remote controller
  • Osaka OS 4000 CS massage chair has a spring-loaded footrest.
  • Shoulder Widths Can Be Adjusted To Accommodate Different Body Types


  • Spine reflexology massage is not available in this model
  • Bulky and large


If you are looking for a massage chair that has the above-discussed features and that too at an affordable price then this chair is for you. Osaki OS 4000 CS massage chair will be your ideal relaxation partner whatever the situation. Whether you have a problem with deep or superficial muscles, the Osaki OS-4000CS massage chair will give you a reliable and relaxing massage. Each massage chair offers its own benefits, Therefore, be sure to identify the most critical factors for you before choosing a specific massage chair.

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