we named the Nectar Adjustable Comfort Premier the best split king adjustable bed overall. It has independent head and foot elevation, several preset positions (including zero gravity), dual zone ...

The best adjustable bed and mattress combos offer exceptional comfort and versatility at a fair price. Our top choices include picks from Nectar, Saatva and more.

Learn more The best adjustable bed frames ... who require a king-size must purchase two twin XL bases; it comes with materials to tether them together or is a great option for split-king designs.