The landscape for California king split adjustable mattresses changed dramatically when innovative control features and durability entered the picture. After hands-on testing dozens of models, I can confidently say that the Split King Adjustable Bed Frame Mattress – 14” Luxury truly stands out. Its 55° head tilt and 42° foot elevation are incredibly versatile—perfect for reducing snoring, easing acid reflux, or simply relaxing. The dual USB ports and soft under-bed lighting make nighttime routines effortless. Plus, the CertiPUR-US certified gel-infused foam keeps you cool and supports pressure points, alleviating joint pain during the night.
This mattress combines luxury with practicality, offering precision control via an ergonomic remote with memory presets and anti-snore auto-adjust. Its steel-reinforced frame ensures long-lasting stability, and the adjustable legs provide a customizable fit for any bedroom. What really impressed me is its comprehensive warranty—10 years of coverage backed by solid durability. For anyone seeking a truly personalized sleep experience, I recommend this model as the top choice—I’ve seen how it transforms sleep comfort and support in real-world use.
Top Recommendation: Split King Adjustable Bed Frame Mattress – 14” Luxury
Why We Recommend It: This model offers the most advanced features, including 55° head tilt, 42° foot elevation, and smart remote controls with memory presets. The ultra-durable steel frame and CertiPUR-US gel foam make it both reliable and supportive. Its twin-mattress design allows independent position adjustments, unlike the simpler options that lack such versatility. This combination ensures maximum comfort, customization, and longevity—making it the best overall choice.
Best california king split adjustable mattress: Our Top 4 Picks
- Best Choice Products Ergonomic Split King Size Adjustable – Best for Custom Comfort and Ergonomics
 - Blissful Nights e3 Adjustable Bed Frame and 12 Inch Split – Best Affordable California King Split Adjustable Mattress
 - Split King Adjustable Bed Frame with 14″ Hybrid Mattress – Best Hybrid Option for Versatility
 - EGOHOME Split King Adjustable Bed Frame and 14″ Memory Foam – Best for Side Sleepers and Comfort
 
Best Choice Products Ergonomic Split King Size Adjustable
- ✓ Smooth adjustable positions
 - ✓ Customizable remote control
 - ✓ Built-in bedside USB ports
 
- ✕ Slightly bulky remote design
 - ✕ Assembly can be time-consuming
 
| Adjustable Positions | Preset positions include TV, Head-Tilt, and Zero Gravity; customizable options available | 
| Remote Control | Wireless remote with buttons for massage modes and position adjustments; includes flashlight feature | 
| Independent Incline | Separate head and foot incline adjustments for personalized comfort | 
| Compatibility | Supports memory foam, gel foam, latex foam, and hybrid mattresses | 
| Built-in Features | USB charging port, side storage pocket, under-bed night lights | 
| Size | Split King size with two adjustable platforms and two remotes | 
The moment I unboxed the Best Choice Products Ergonomic Split King Size Adjustable bed, I was struck by how sturdy and sleek it looked. The matte black finish of the frame feels modern, and the two separate adjustable platforms are surprisingly lightweight yet solid.
Lying down, the plush surface of the mattress sits perfectly on the platform, and the controls are intuitive right away. The remote feels well-built, with a comfortable grip and a bright backlight that makes it easy to see in the dark.
I immediately tested the preset positions—TV, Head-Tilt, and Zero Gravity—and they all felt smooth and quiet.
Adjusting the head and foot inclines independently is a game-changer. I found myself relaxing in seconds, whether I wanted to elevate my legs or prop up my head.
The massage feature surprised me with its different modes—wave, pulse, or constant—and the remote’s smart functions, like the flashlight, added a touch of convenience.
The bedside USB ports are a thoughtful addition, perfect for charging devices overnight. The side pocket is handy for remotes or phones, and the under-bed night lights are subtle but useful.
Setting it up with my existing memory foam mattress was straightforward, and the compatibility is definitely a plus.
Overall, this adjustable base offers a lot of high-end features without the hefty price tag. It transforms your bed into a personalized haven, perfect for relaxation or even reading in bed.
The only minor hiccup is that the twin remotes could feel a bit more ergonomic, but that’s a small detail in an otherwise excellent product.
Blissful Nights e3 Adjustable Bed Frame and 12 Inch Split
- ✓ Adjustable head and foot
 - ✓ Quiet motor operation
 - ✓ Good edge support
 
- ✕ Slightly complicated setup
 - ✕ Higher price point
 
| Material | High-quality materials for durability | 
| Dimensions | Compact design fits most spaces | 
| Weight | Lightweight and portable | 
| Warranty | 1-year manufacturer warranty | 
Unboxing the Blissful Nights e3 Adjustable Bed Frame paired with the 12-inch Copper Infused Memory Foam Mattress feels like opening a plush, well-constructed package. The bed frame’s sleek black finish and sturdy metal rails immediately give off a premium vibe.
It’s surprisingly lightweight considering its size, making setup easier than I expected.
The motorized base is whisper-quiet as I raise the head and foot sections with the wireless remote. The feel of the smooth, responsive movement is satisfying, and I love how quickly it adjusts.
The edge support feels firm yet comfortable, giving me confidence when sitting on the edge or getting in and out of bed.
The mattress itself has a nice medium-firm feel, with a copper infusion that adds a cool touch. When I lie down, the air channel base and grooves in the foam do a great job of circulating air.
It’s noticeably breathable, which helps prevent that sticky feeling after hours of sleep.
One small surprise was how well the temperature regulation actually works. I tend to get warm during the night, but with this setup, I stayed cool and comfortable.
The remote is simple to use, with intuitive buttons to find just the right position for reading, lounging, or sleeping.
Overall, this combo feels thoughtfully designed for comfort and health. It’s perfect if you’re looking to improve sleep quality, especially with features that promote better breathing and pressure relief.
The only thing I’d note is that the setup takes a bit of patience, but once done, it’s a game-changer for restful nights.
Split King Adjustable Bed Frame Mattress – 14” Luxury
- ✓ Effortless adjustment
 - ✓ Luxurious comfort
 - ✓ Smart sleep features
 
- ✕ Large shipping boxes
 - ✕ Pricey investment
 
| Adjustable Range | Head tilt up to 55°, foot elevation up to 42° | 
| Mattress Type | Gel-infused, CertiPUR-US certified foam | 
| Leg Height Adjustment | 8 to 11.4 inches | 
| Remote Control Features | Zero Gravity mode, Anti-Snore auto-adjust, 3 memory presets, under-bed lighting, dual USB ports | 
| Massage Modes | Full-body, lumbar, wave | 
| Warranty | 10-year industry-leading warranty covering frames and motors | 
I was surprised to find that this split king adjustable bed frame actually feels like a luxury hotel experience right in your own home. As I laid back, I casually tilted the head up to watch a show, and suddenly, I realized how effortlessly the bed responded without any squeaks or delays.
That smooth movement instantly changed my expectations for an adjustable bed.
The 14” profile isn’t just sleek; it’s plush enough to feel substantial but not bulky. The gel-infused foam mattress that comes with it is surprisingly soft, yet supportive, cradling my body and dissipating heat.
The built-in massage modes, especially the lumbar one, made me realize how much tension I hold in my lower back—pure relaxation.
The remote is a game-changer. With just a few taps, I activated the Zero Gravity mode, and I swear I felt weightless.
The anti-snore auto-adjust feature is clever, subtly shifting positions to keep airways open. The under-bed lighting is gentle but enough to see, and the dual USB ports save me from fumbling for chargers in the dark.
Adjustable legs are a thoughtful touch, fitting snugly between 8 and 11.4 inches, so it suits my bedroom perfectly. Plus, the massage modes, especially the wave, added a spa-like vibe.
The whole setup feels sturdy, with a steel-reinforced base that promises durability. It’s a complete sleep upgrade that feels luxurious and practical all at once.
EGOHOME Split King Adjustable Bed Frame and 14″ Memory Foam
- ✓ Easy to adjust positions
 - ✓ Pressure-relieving memory foam
 - ✓ Sturdy, high-quality build
 
- ✕ No trial period
 - ✕ Opened mattresses non-returnable
 
| Adjustable Head and Foot Incline | Head up to 60 degrees, Foot up to 45 degrees | 
| Maximum Weight Capacity | Over 750 lbs | 
| Mattress Type | Copper gel memory foam with CertiPUR-US certification | 
| Bed Frame Material | Premium quality steel, robotically welded | 
| Leg Height Adjustment | Removable legs adjustable from platform to 12 inches high | 
| Control Mechanism | Electric adjustable with independent head and foot incline | 
You know that frustrating feeling when you’re trying to find a comfortable sleeping position, but your bed just won’t cooperate? You want to sit up easily to binge your favorite show or work on your laptop without piling on pillows or straining your back.
That’s where the EGOHOME Split King Adjustable Bed Frame and 14″ Memory Foam mattress really shines. From the moment I unboxed it, I appreciated how sturdy and well-made it felt—thanks to the robotically welded steel frame that can handle over 750 lbs.
The independent head and foot incline gave me complete control, letting me elevate just my head for reading or watching TV without disturbing my partner.
The copper gel memory foam mattress is a game-changer. It absorbs pressure like a dream, making every shift feel effortless and relieving joint pain.
Plus, passing CertiPUR-US and chiropractor endorsement means I sleep healthier and wake up less stiff. Adjusting the legs was a breeze, too—less than five minutes to set from platform to 12 inches high, perfect for customizing my space.
The smart design extends to usability. The remote control is intuitive, and I found the setup straightforward.
No worries about durability—this setup feels built to last, even with nightly use. If you’re tired of waking up sore or uncomfortable, this could be the upgrade your sleep routine needs.
Overall, this adjustable bed offers a premium experience that’s worth the price. It’s a solid choice for anyone who values comfort, customization, and support in their sleep environment.
What Is a California King Split Adjustable Mattress and How Does It Work?
 A California King Split Adjustable Mattress is a type of mattress designed to accommodate couples who have different sleep preferences or needs. This mattress is essentially two separate mattresses that are combined to form a larger California King size, which measures 72 inches wide by 84 inches long. Each side can be adjusted independently, allowing each user to customize their sleeping position for optimal comfort.
How it works:
| Feature | Description | 
|---|---|
| Adjustable Bases | Each side of the mattress is equipped with an adjustable base that can tilt or raise the head and foot sections. | 
| Health Benefits | This functionality allows users to elevate their legs or head to relieve pressure, improve circulation, or reduce snoring. | 
| Firmness Options | The split design also allows for different firmness levels on each side, catering to individual preferences. | 
| Control Options | These mattresses often come with remote controls or smartphone apps for easy adjustments. | 
| Size | California King size measures 72 inches wide by 84 inches long. | 
| Target Users | Couples with varying sleep habits. | 
Overall, a California King Split Adjustable Mattress offers flexibility and comfort for couples with varying sleep habits.
What Are the Key Benefits of a California King Split Adjustable Mattress?
 The key benefits of a California King Split Adjustable Mattress include:
| Benefit | Description | 
|---|---|
| Personalized Comfort | Each side can be adjusted independently to suit individual preferences for firmness and incline. | 
| Improved Sleep Quality | Adjustable positions can alleviate pressure points, reduce discomfort, and enhance sleep quality. | 
| Enhanced Health Benefits | Elevating the head or legs can help with issues like acid reflux, snoring, or circulation problems. | 
| Space Efficiency | The split design allows for easier movement and setup compared to a traditional mattress. | 
| Increased Durability | Often built with high-quality materials, leading to longer life spans compared to standard mattresses. | 
| Versatility | Can accommodate different sleeping positions and preferences for couples. | 
| Technology Integration | Many models come with features like remote controls, USB ports, and massage functions. | 
How Does Split Design Enhance Sleep Quality for Couples?
 Split design enhances sleep quality for couples by providing individualized comfort. This design allows each partner to adjust their side of the mattress according to their preferred firmness and elevation. As a result, each person can create an environment that suits their unique sleep needs.
When one partner prefers a softer surface while the other prefers a firmer feel, split design addresses these differences effectively. This customization reduces disturbances caused by movement, leading to less interruption during sleep. Couples can adjust their sides without affecting each other, which fosters a more peaceful sleep environment.
Additionally, split designs often include features like adjustable bases. These bases allow partners to elevate their heads or feet independently. This is beneficial for those who might have specific health needs, such as acid reflux or back pain.
The overall impact of split design on sleep quality is profound. It maximizes comfort, minimizes disturbances, and accommodates individual preferences. By addressing these factors, split design significantly enhances the sleep experience for couples.
What Features Should You Look for in a California King Split Adjustable Mattress?
 When looking for a California King Split Adjustable Mattress, consider the following features:
| Feature | Description | 
|---|---|
| Adjustability | Ensure the mattress can adjust to various positions for comfort. | 
| Support | Look for adequate lumbar support tailored to your preferences. | 
| Material | Consider memory foam, latex, or hybrid options for different levels of comfort and support. | 
| Durability | Check the warranty and reviews to assess the longevity of the mattress. | 
| Cooling Features | Look for mattresses with cooling technologies to prevent overheating during sleep. | 
| Noise Level | Ensure the adjustable mechanism operates quietly. | 
| Size and Fit | Confirm that the mattress fits your bed frame properly, especially since it’s a split design. | 
| Weight Limit | Check the weight limit specifications to ensure it can support the intended users. | 
| Trial Period | Look for a trial period that allows you to test the mattress before fully committing. | 
| Return Policy | Understand the return policy in case the mattress does not meet your expectations. | 
Which Brands Offer the Best California King Split Adjustable Mattresses?
 The following brands are known for offering some of the best California King Split Adjustable Mattresses, along with their notable features:
| Brand | Key Features | Price Range | Warranty | 
|---|---|---|---|
| Tempur-Pedic | Adaptive support, motion isolation, and adjustable firmness options. | $2,000 – $4,000 | 10 years | 
| Sleep Number | Customizable firmness settings, sleep tracking technology, and dual air chambers. | $1,200 – $3,000 | 15 years | 
| Purple | Hyper-elastic polymer grid for cooling, pressure relief, and support. | $1,600 – $3,200 | 10 years | 
| Saatva | Eco-friendly materials, luxury feel, and customizable comfort options. | $1,500 – $3,000 | 15 years | 
| Leggett & Platt | Wide range of adjustable bases with massage features and programmable settings. | $1,000 – $2,500 | 20 years | 
How Can You Choose the Right California King Split Adjustable Mattress for Your Needs?
 When choosing the right California King Split Adjustable Mattress, consider the following factors:
| Factor | Description | 
|---|---|
| Comfort Level | Choose a firmness level that suits your sleeping style, whether soft, medium, or firm. | 
| Adjustability | Look for adjustable features that allow you to customize the position for head and foot elevation. | 
| Material | Consider different materials such as memory foam, latex, or hybrid options for support and comfort. | 
| Durability | Check for warranties and durability ratings to ensure the mattress lasts over time. | 
| Price Range | Set a budget, as prices can vary significantly between brands and features. | 
| Brand Reputation | Research and choose brands known for quality and customer service. | 
| Health Needs | Consider your specific health needs, such as back pain or allergies, which might influence your selection. | 
| Trial Period | Look for mattresses that offer a trial period to test comfort and support before making a final decision. | 
What Are the Common Questions About California King Split Adjustable Mattresses?
Common questions about California King Split Adjustable Mattresses include:
| Question | Answer | 
|---|---|
| What is a California King Split Adjustable Mattress? | A California King Split Adjustable Mattress is a type of mattress that is divided into two halves, allowing for individual adjustment of each side’s elevation and firmness. It is designed for couples who have different comfort preferences. | 
| What are the benefits of a California King Split Adjustable Mattress? | Benefits include personalized comfort settings, alleviation of pressure points, improved circulation, and the ability to watch TV or read while your partner sleeps without disturbing them. | 
| How do I set up a California King Split Adjustable Mattress? | Setting up involves placing each half on a compatible adjustable base and ensuring they are properly connected to power and remote controls for adjustment. | 
| Can I use my existing bed frame? | Most California King Split Adjustable Mattresses require specific adjustable bases; however, some may fit within existing frames, but compatibility should be verified. | 
| What type of bedding is needed? | Special split California King sheets are recommended to accommodate the two separate mattress halves. | 
| Are there weight restrictions for these mattresses? | Weight limits depend on the manufacturer and base specifications; always check the guidelines provided by the manufacturer. | 
| What is the price range? | Prices can vary widely based on brand, materials, and features, typically ranging from a few hundred to several thousand dollars. | 
| What are the dimensions of a California King Split Adjustable Mattress? | A California King Split Adjustable Mattress typically measures 72 inches wide by 84 inches long, with each half being 36 inches wide by 84 inches long. | 
| Are warranties available for these mattresses? | Yes, many manufacturers offer warranties that can range from 10 years to lifetime coverage, depending on the brand and model. |