The “better” type of mattress is highly subjective and depends on individual preferences and needs. Memory foam mattresses are known for their pressure-relieving properties and can be excellent for people with back or joint pain. They’re also good for couples as they minimize motion transfer. However, they tend to retain heat and may not be suitable for people who sleep hot. Some people also don’t like the “sinking” feeling that comes with memory foam. It’s best to consider your personal preferences and possibly try out different types before making a decision.

The lifespan of a 3-zone memory foam mattress can vary based on the quality of materials and construction, as well as how well the mattress is cared for. Generally speaking, a high-quality memory foam mattress can last up to 7-10 years. Some manufacturers even offer lengthy warranties, sometimes up to 10 years, as a testament to the durability of their product.

A 3-zone memory foam mattress typically provides targeted support to three key areas of the body: the lower back, shoulders, and hips. This design helps in reducing pressure points and aligning the spine for a more restful sleep.

On the other hand, a 7-zone memory foam mattress takes this concept further by offering even more targeted support. It is engineered to accommodate the different contours and weights of various body parts, including the head, shoulders, lumbar area, pelvis, knees, lower legs, and feet. This provides a more customized sleeping experience, reducing pressure points and enhancing comfort across the entire body.