King Koil SmartLife Medium Mattress | Smart Bed

If you want a mattress that feels premium but also works smarter, the SmartLife Medium is built for you. This model pairs a cooler sleep surface with responsive comfort layers and patented Smart Cell technology that automatically adjusts to your body shape, sleeping position, and movement. The result is a medium feel that balances cushioning comfort with dynamic support, helping you sleep more comfortably through the night without the compromise of a one-feel-fits-all mattress.

Did You Know?
The SmartLife mattresses adjusts to your sleeping positions every 20 mins throughout the night.

Perfect for

• Couples who want individual comfort settings on each side
• Sleepers who move often and want support that adapts through the night
• Back, side, and combination sleepers looking for a balanced medium feel
• Shoppers who want smart technology without giving up luxury comfort
• Anyone interested in sleep data, app controls, and gentle wake-up features

Why you’ll love it

The SmartLife Medium takes the guesswork out of comfort. Each sleeper can choose from 9 comfort settings, allowing both sides of the mattress to be tailored independently. As you change positions through the night, SmartLife’s Adaptive Support responds automatically, helping maintain proper support and pressure relief. Its 80 individual Smart Cells are divided into 8 independently controlled zones, delivering a more responsive and ergonomic sleep experience than a traditional mattress design.

Key features

• Personalized comfort, side by side
  Each sleeper can choose their own comfort level with 9 adjustable settings, so one side can feel softer while the other feels firmer. That makes SmartLife an especially strong choice for couples with different comfort preferences.
• Adaptive support that adjusts as you move
  Most people move repeatedly during the night. SmartLife is designed to monitor those changes and adapt support accordingly, helping maintain comfort and alignment whether you begin on your back and wake up on your side.
• Patented body-sensing technology
  At the core of the mattress is SmartLife’s patented body-sensing technology, directed by an integrated Smart Controller inside the mattress. This system evaluates body shape, position, height, and weight to deliver responsive support where you need it most.
• Smarter support with 80 Smart Cells
  The SmartLife system incorporates 80 individual Smart Cells and 8 independently controlled zones from head to toe. This multi-zone design helps provide more precise support and a more personalized feel for each sleeper.
• App-connected sleep technology
  The SmartLife app gives you access to comfort settings, Relaxation Mode, Smart Alarm, and sleep data tracking in one place. It is designed to make daily adjustments easy while giving you more insight into how you sleep.
• Cooling comfort on the surface
  The SmartLife Medium features a cooling cover infused with Phase-Change Material (PCM) to help create a cooler sleep surface, paired with comfort materials chosen to relieve pressure and regulate heat more effectively.

Comfort and construction

The SmartLife Medium is built with premium comfort layers over its advanced support core:

• Cooling Cover with Phase-Change Material for a cooler sleep surface
• Hypergraph Memory Foam that quickly dissipates heat, relieves pressure, and conforms to the body
• Plush Hypurgel for breathable, cooling comfort that regulates heat and contours to body curves
• Patented Body Sensing Technology featuring Smart Cells
• Integrated Smart Controller utilizing silicon-chip microprocessors and digital pressure sensors for adaptive support

Sleep technology that feels natural

What makes the SmartLife Medium stand out is that the technology is there to support your sleep, not complicate it. It learns how your body rests, helps reduce compromise between partners, and offers convenient features like Relaxation Mode for a gentle wave motion and Smart Alarm for a softer wake-up. This makes it a compelling choice for shoppers who want true mattress innovation paired with everyday comfort.

Why choose SmartLife over a traditional smart bed

SmartLife positions itself around body-sensing technology, adaptive support, 80 Smart Cells, app-connected sleep tracking, and an integrated control unit inside the mattress. On King Koil’s own product page, SmartLife is also framed as the smarter choice for couples because each side can be customized independently while the mattress continues adapting as sleepers move.

Discover a more personalized way to sleep with the King Koil SmartLife Medium. Visit Sleep Shop to experience how adaptive support, smart comfort controls, and luxury construction come together in one innovative mattress.