This means that, unlike a standard king mattress, a split king mattress can have different firmness levels on each side of the bed ... size mattress. A split king mattress has the same dimensions ...

our testing team often opts for either a full or queen size bed. That means we know these two mattress sizes inside out, including the pros (more floor space vs room to stretch out) and the cons ...

Whether snoozing, working or catching up on the newest docuseries, you spend a lot of time in bed. Purchasing the best king-size mattresses for your lifestyle is worth it in the long haul.