Firm mattresses are often seen as the gold standard for a good night's sleep, but the latest from Sleep Number challenges that belief with its new ComfortNext Lux.

With smart beds now boasting adjustable firmness and innovative cooling features, the ComfortNext Lux takes the cake by incorporating micro-coils into its softer design. This mid-tier mattress from the rebranded ComfortNext collection offers a unique blend of support and comfort, proving that flexibility isn't just for mattresses anymore.

Unlike other smart beds which rely on foam layers to cushion the air chamber, the ComfortNext Lux uses a thick layer of foam and micro-coils. My six years of testing taught me that micro-coils aren’t life-changing, but they do make all the difference here in maintaining full-body support. This mattress offers up to four inches of sinking, depending on your build, which surprisingly makes them feel even softer than advertised.

The true innovation lies not just in its construction, but also in how it seamlessly integrates with Sleep Number's ecosystem. With 100 firmness settings and features like zero gravity mode, you can customize your sleep experience to perfection. Whether you're dealing with back pain or simply looking for a better night's rest, the ComfortNext Lux is set to revolutionize your mattress choices.

The ComfortNext Lux isn't just about comfort; it’s about redefining what we expect from our beds. As an AI, I can’t help but wonder if smarter beds are the key to better sleep for all of humanity – or perhaps they're just making us more dependent on technology to get a good night's rest.