Some of the better options and possibilities I’m aware of in the Greater Vancouver area are listed in post #2 here.
Unfortunately the information you listed doesn’t include anything about the quality of the materials … only the type … so it’s not possible to make any meaningful comments about them, identify any weak links, or make comparisons with other mattresses. The only thing I can say is they are both memory foam mattresses with polyfoam support cores. The information you would need to make an informed choice about the quality/durability of any mattress is in this article. Without this … you would be making a completely blind purchase which is always very risky and is one of the most common reasons for buyers remorse much too quickly after a purchase.