There are often more force adjustments with 4D chairs, as well as the ability to adjust the speed of the rollers. All in all, 4D massage chairs are not that different from 3D chairs. They just give you a little more control over the pace of your massage. This increase in speed can make a massage feel more intense, but it doesn't necessarily change the game.
Our all-time bestseller for 2DOSAKI OS-4000T Plus massage chairs, there are 12 different stages of force adjustment. You and everyone else who uses this chair can find a very comfortable fit. So 2D or 2-Dimensional means that the massage rollers can move up and down and side to side, like in the X and Y axes. Then 3D or 3-Dimensional means that the rollers not only go up and down or side to side, but also push in and out, as they would on a Z axis.
True 4D, on the other hand, is a 3D massage chair that is also an L-Track or a chair that can massage the back and butt. So the fourth “D” is pushing your buttocks and hamstrings. These chairs are quite rare since the technology is new and some don't do it very well, but the Brio from Positive Posture is the best there is. Technically, they should be simply called “3D L-Track”, but 4D sounds better.
There is a lot of debate about how different a four-dimensional massage is from an advanced 3D massage chair. Therefore, 4D chairs exist with a functionality that separates them from 3D chairs, although it is not as different as the name suggests. This begs the question, is it worth investing in 4D chairs? When you start thinking about buying a massage chair for the home, you might find yourself reading about features you haven't heard of before. Regardless of which model you ultimately decide to buy, you are expected to enjoy the possibility of receiving a relaxing massage from the comfort of your own home and that you will receive many hours of use from the right chair.
Roller technology is continually evolving to make massage chairs feel more like your personal masseuse than a fixed piece of furniture. For example, the 4D roller can move slower and faster to give you a more realistic massage experience. Designed to mimic the proven techniques of Japanese masseurs, the rollers speed up and slow down at several points to pay attention to the muscle areas that need it most. This works deep into the shoulders and back, penetrating the muscles and making the massage a little more intense.
If you have the budget for a 4D chair and you use it regularly to tighten very tight muscles, it may be worth the investment. Massage chair manufacturers are always looking to improve the depth and accuracy of their massage rollers to provide a deeper and more precise massage. For those who want a more intuitive massage chair to help take care of their body, an AI-capable 4D massage chair would be an excellent choice. The design of the backrest roller track varies from chair to chair, but is likely to be classified as an S Track or L Track massage chair.
Recently, premium massage chairs have added the ability to extend the rollers on the back and retract them into the chair. However, for those who are willing to spend a little more money, to get a higher-quality relaxing massage, a 3D massage chair is definitely an option worth considering. Massage rollers move in two dimensions, up and down from the neck to the lower back, and can also be moved from side to side. It is important to know the difference between 2D, 3D, & 4D massage chairs because you want to make the right purchase the first time.
