Discover the Future of Smart Sleep
The King Koil SmartLife Plush Latex Mattress is engineered to transform the way you rest. Featuring patented body-sensing SmartCell™ technology, this intelligent mattress automatically adjusts to your body and adapts to every movement throughout the night. With dual firmness controls, a soothing massage relaxation mode, and full integration with the SmartLife mobile app, you’ll have complete control of your comfort. The app also tracks your sleep quality and includes a gentle smart alarm to wake you refreshed. Upgrade to the SmartLife sleep system today and experience personalized comfort, better support, and deeper rest every night.
No More Compromising
Tired of compromising on sleep? The SmartLife mattress is designed for couples, allowing both you and your partner to customize your side of the bed with individual comfort settings, from firm to soft. No matter your sleep position or firmness preference, SmartLife ensures a personalized sleep experience, so you both wake up feeling refreshed and ready to take on the day.
Continous Support Throughout the Night
Searching for a mattress that truly adapts to you? The SmartLife mattress with Adaptive Support automatically adjusts its firmness and redistributes air as you move, ensuring consistent comfort and proper ergonomic alignment all night long. This means both you and your partner get personalized support and pressure relief, no matter how much you shift, leading to a more restorative and comfortable sleep.
The Mattress that knows your body
SmartLife features patented body sensing technology that adjusts to your body while you sleep, giving you support and comfort where you need it. This technology continuously monitors the individuals sleep position and automatically adjusts to ensure proper sleep posture and pressure relief. SmartLife’s Smart Cell Technology includes over 80 individual Smart Cells in eight independently controlled zones using thousands of algorithms to give your unique body the support and comfort it needs.
See Why SmartLife is the Smarter Choice over Sleep Number
Compare the advanced features and superior technology that make SmartLife the clear winner for your sleep comfort.
| Features |
RECOMMENDED
SmartLife
|
Sleep Number i10 |
|---|---|---|
| Body Sensing Technology | ✓ | ✗ |
| Adaptive Support | ✓ | ✗ |
| Personalized Comfort | ✓ | ✓ |
| Support System | 80 Smart Cells | 2 Air Bladders |
| Independent Zones | 8 Zones (4 per side) | 2 Zones (1 per side) |
| Gap Between Sleepers | ✓ | ✗ |
| Mobile App Controlled | ✓ | ✗ |
| Relaxation Mode / Alarm | ✓ | ✗ |
| Sleep Data Provided | ✓ | ✗ |
| Cooling Sleeping Surface | ✓ | ✗ |
| Adjustable Base Friendly | ✓ | ✗ |
| Control Unit / Location | Inside of Mattress | Air Pump Under Bed |
| Warranty | 25 Years Limited | 15 Years Limited |
Experience Natural Comfort with Smart Technology
The SmartLife SL Plush Latex Mattress combines nature’s best materials with modern innovation. Each layer is thoughtfully designed to keep you cooler, more comfortable, and fully supported throughout the night.
Natural Talalay Latex
Buoyant, breathable latex delivers lasting durability, natural pressure relief, and responsive comfort.
Lavender Infused Foam
Calming lavender-infused foam eases pressure points, resists microbes, and promotes deeper, more restful sleep.
Cooling Phase Change Cover
PCM-infused cover absorbs and releases heat, keeping your sleep surface cool, balanced, and comfortable all night.
People Love the SmartLife Mattress
Frequently Asked Questions
We know choosing the right mattress is a big decision. Here are the most common questions our customers ask about the SmartLife Mattress, its features, and our delivery services.
SmartLife uses 80 SmartCells™ across 8 body zones that automatically adjust to your shape and movements in real time. Unlike air-chamber systems, it provides consistent, natural support powered by adaptive technology.
Yes, SmartLife offers dynamic SmartCell™ support and natural Talalay latex comfort, while Sleep Number relies on adjustable air chambers. The result is a more responsive, breathable, and durable mattress.
A Split Head King is a single mattress with a divided top section, allowing each sleeper to independently raise or lower their head on an adjustable base.
If your base supports the same size and configuration, yes. For best performance, we recommend pairing SmartLife with a compatible adjustable base designed for its technology.
Talalay Latex is a premium natural material known for its buoyant, breathable, and pressure-relieving feel. It keeps you cool while offering long-lasting comfort and durability.
It’s a soothing memory foam layer infused with natural lavender to promote relaxation, reduce stress, and create a cleaner, fresher sleep environment.
Yes. The Cooling Phase-Change cover and breathable latex layers help regulate temperature for a cooler, balanced night’s rest.
The SmartLife App connects to the mattress to let you adjust firmness, track sleep data, and even set a gentle smart alarm — all controlled from your smartphone.
We offer free standard delivery with every SmartLife mattress.
White-glove installation: $299 — includes full setup in your room.
Old mattress removal + installation: $349 — includes setup and removal of your existing mattress.
Try SmartLife In-Store
Visit our Cloud Mattress Co. and feel the King Koil SmartLife for yourself. Test the adaptive SmartCell™ zones, adjust your settings, and let our team dial in your perfect comfort.
