Osaki OS-4000 Series Comparison
Massage Chair Comparisons

Osaki OS-4000 Series Comparison

by Massage Chair Expert on Mar 22, 2021

If you have been searching the Osaki OS-4000 Massage Chair online, then you may have come across various model types with OS-4000 in the name - this is often very confusing to our customers. That is why we created this article so searchers can be educated on the different types of OS-4000 models and the differences between them.

There are currently four models in the 4000 series that you may have seen. These include The Osaki OS-4000, OS-4000T, OS-4000LS, and OS-4000CS. You may have seen others, but these are the only actual model numbers that Osaki has in their lineup. The other variations are often just different color choices that have no meaning. Let us have a look at each model.

Osaki OS-4000 vs. OS-4000T Massage Chairs

Osaki OS-4000 Massage Chair

The Osaki OS-4000 has been one of our most popular massage chairs over the years and has been one of the best deals on the market. The OS-4000 features everything you need to get a full body massage and at a reasonable price. It has quad rollers, 30in roller stroke, body scan, full body air compression, zero gravity recline, s-track design, and heat. It is also is able to perform 6 different massage techniques and has various pre-programmed and manual massage modes. The OS-4000 is slowly being phased out and has been replaced by the OS-4000T.

Osaki OS-4000T

The Osaki OS-4000T Massage Chair is the upgrade to the OS-4000. It offers all the same great features plus deep kneading foot roller, higher quality synthetic leather, upgraded air compression, and motors and components. The foot rollers are a big plus and feel great if you work on your feet all day.

Osaki OS-4000LS vs. OS-4000CS Massage Chairs

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Osaki OS-4000LS Massage Chair

The Osaki OS-4000LS and OS-4000CS are the newest additions to the Osaki 4000 line up. These two models are based on the OS-4000, but with a new modernized design and an extended roller track.

L-Track Technology

The biggest upgrade is the roller technology. These new models feature L-Track roller technology. This technology allows the rollers to extend from the neck all the way into the seat to massage the glute muscles as well. This is a great features for anyone looking for a full body massage experience.

Deeper Massage Programs

The OS-4000LS & OS-4000CS have deeper massage programming. This is noticeably in the neck area where previous models have lacked. There is also additional padding in the back that can be removed if needed.

Adjustable Shoulder Airbags

These are a great addition. One of the biggest issues with the OS-4000 are that the shoulder airbags are too narrow for some users. Not on these models. The OS-4000LS/CS fixed this by adding adjustable shoulder airbags. The shoulder airbags can adjust up to 3 different widths to fit multiple body types.

Space Saving Technology

The OS-4000LS or the OS-4000CS have space saving technology and only need about 4in to go into a full recline; the Osaki OS-4000& OS-4000T needs 18in. This is a great feature to have if you are trying to fit the chair in a tight space.

Get a Better Price - WE PRICE MATCH!

We price match. If you find a lower price on any of the massage chairs we carry. We will match the price and beat if we can. Just fill out the Price Match Form and we will send you a coupon code. It is that simple!


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