The main difference between this and the base Harmony Beautyrest mattress is the Lux model has an upgraded pocketed coil system and enhanced cooling technology. More firmness options are ...

For this Beautyrest Black Mattress review, I slept on the pressure-relieving bed for over a month to test its edge support, cooling, motion isolation and more.

We rate Beautyrest so highly that its Harmony Lux mattress gained an honourable mention in this year's best mattresses guide for all sleepers. The BR800 Plush Pillow Top mattress provide a ...