Noa vs. Ergoflex

A medium-firm support system is the best part of the Noa. Many customers enjoy the combination of foam and springs, which features the best of both sleep systems. The natural latex is also a plus for hybrid designs, as several competitors use synthetic foam instead of the higher quality material.

Ergoflex's best quality is its contouring memory foam. This high-density foam hugs sleepers and helps relieve pressure. It is less responsive than latex or poly-blend foam, offers great support, and is ideal for people struggling with soreness or joint pain. Plus, this company has been in business since 2006, making it an industry leader that can live up to its warranty.

Although the Noa is firmer than all-foam designs, it's still too firm for some. A firm feel is good for side and back sleepers. However, small sleepers or stomach sleepers may find it too hard. This is especially important to keep in mind for couples with vastly different preferences.

While the Ergoflex provides good support, it can be too firm for some customers. Those with back pain may need this firmer feel, but other sleepers find the dense foam too hard. Keep in mind the mattress has body-shaping contour, but it may not be enough if you enjoy a pillowtop or sinking feel.