For example, one may be a side sleeper, the other a back sleeper. The trouble with picking out a king bed, or for that matter a queen bed, for couples is that two individuals rarely have 100 percent compatible sleeping styles. The AS3 from Amerisleep is our top recommendation for two people who want to harmoniously share a king size mattress. The large size also means a king bed costs more than smaller mattresses, as do corresponding king size accessories. Moving the mattress can be a challenge, whether it’s just to change the sheets or as a more-involved process of moving house.
However, a king mattress isn’t without its drawbacks. It’s excellent for couples who can’t sleep too close without feeling overheated or cramped, but who still want the proximity of their partner.