The Best Must-Have Split King Adjustable Bed Frames of the Year

Jon Siegel
18 min readJul 13, 2024

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Split King Adjustable Bed Frame
Split King Adjustable Bed Frame

A Split King Adjustable Bed Frame is a bed setup that consists of two twin XL mattresses placed side by side on independent adjustable bases.

This configuration allows each side of the bed to be adjusted independently, providing personalized comfort and support for each sleeper.

It’s particularly beneficial for couples with different sleep preferences, as each person can customize their side of the bed without affecting their partner.

Benefits of a Split King Adjustable Bed Frame

Customizable Comfort

Each side of the bed can be adjusted to the sleeper’s preferred position, offering personalized comfort.

This is ideal for couples with different sleep needs, such as one person preferring an elevated head position for reading or reducing snoring, while the other likes a flat surface.

Enhanced Sleep Quality

By allowing sleepers to find their ideal position, split king adjustable beds can improve sleep quality.

Features like zero gravity position, which reduces pressure on the spine, can contribute to more restful and pain free sleep.

Additional Features

Many split king adjustable beds come with added features like massage functions, USB ports for device charging, under-bed lighting for nighttime visibility, and memory settings to save preferred positions.

These features add convenience and luxury to the sleeping experience.

Health Benefits

Adjustable beds can help alleviate various health issues, such as acid reflux, sleep apnea, and poor circulation.

Elevating the head and feet can reduce pressure points and improve overall comfort, leading to better health outcomes.

Versatility

Split king adjustable beds are compatible with a variety of mattresses, including memory foam, latex, and hybrid options. This versatility makes it easy to find a mattress that meets personal comfort preferences and works well with the adjustable base.

Independence and Control

With separate controls for each side, individuals can adjust their side of the bed without disturbing their partner. This independence ensures that both sleepers can achieve their optimal sleeping positions and enjoy a restful night.

Best Split King Adjustable Bed Frames

Sven & Son Platinum Split King Adjustable Bed Frame Base + 14 Inch Hybrid Spring Mattress (Medium Soft)

Price: $2,995

Sven & Son Platinum Split King Adjustable Bed Frame Base
Sven & Son Platinum Split King Adjustable Bed Frame Base

Key Features:

  • Adjustable head (up to 75°) and foot (up to 45°) inclines.
  • Headboard hugger and pillow tilting.
  • Lumbar support.
  • Memory positions, under-bed lighting, and USB ports.

Pros:

  • Comprehensive head and foot lift mechanism.
  • Unique headboard hugger and additional pillow tilting.
  • Lumbar support for spine alignment.
  • Ergonomic remote with Zero Gravity and Anti-Snore settings.
  • Under-bed lighting and USB ports for convenience.
  • Various massage modes for relaxation.

Cons:

  • Expensive.
  • Assembly required.
  • Potential noise from the massage function.

Target Audience:

Individuals seeking luxurious and customizable sleep solutions.

Package Details:

  • Adjustable bed base frame.
  • 14-inch hybrid spring mattress.
  • Ergonomic remote.

User Support:

25-year warranty, CertiPUR-US Certified mattress.

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Split King Adjustable Bed Frame with Mattress — 14” Luxury Cool Gel Memory Foam Hybrid Mattress

Price: $1800

Split King Adjustable Bed Frame with Mattress
Split King Adjustable Bed Frame with Mattress

Key Features:

  • Includes 2 Twin XL adjustable beds and 2 Twin XL mattresses.
  • 5-layer mattress with cool gel memory foam and pocket springs.
  • Wireless remote control with multiple preset positions and massage options.
  • Adjustable legs with height options of 8 inches and 11.4 inches.
  • Full body massage with 3 intensity levels and 4 modes.

Pros:

  • Full articulation with head incline up to 55° and foot incline up to 42°.
  • Ergonomic design with a 5-layer mattress for backache relief.
  • Wireless remote with 19 buttons, including massage and anti-snore functions.
  • Adjustable legs, USB ports, and under-bed nightlights for added convenience.
  • German-engineered OKIN motors for reliable performance.

Cons:

  • High price point.

Target Audience:

Consumers seeking a high-end, ergonomic adjustable bed with advanced features for comfort and support.

Package Details:

  • Two Twin XL adjustable bed frames.
  • Two Twin XL luxury cool gel memory foam hybrid mattresses.
  • Wireless remote controls.
  • USB ports and under-bed nightlights.
  • Instruction manual for installation.

User Support:

Professional assembly recommended for optimal setup and performance.

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SFE Split King Adjustable Bed Frame with Mattress & Massage

Price: $1795

SFE Split King Adjustable Bed Frame with Mattress & Massage

Key Features:

  • Adjustable head (0°-60°) and foot (0°-45°) inclines.
  • Three-layered luxury mattress with cooling gel foam.
  • Wireless remote and under-bed lighting.

Pros:

  • Cooling gel memory foam mattress for comfort.
  • Full-body massage with multiple modes.
  • Ergonomic design for various health benefits.
  • Easy assembly with zero clearance feature.

Cons:

  • Expensive.
  • Assembly required.
  • Potential noise from massage function.

Package Details:

  • Split king adjustable bed frame.
  • Gel memory foam mattress.
  • Wireless remote.

Target Audience:

Those seeking a luxurious adjustable bed with massage features.

User Support:

100-night trial, 10-year warranty.

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EGOHOME Split King Adjustable Bed Frame and 12 Inch Copper Gel Memory Foam Mattress Set

Price: $1680

EGOHOME Split King Adjustable Bed Frame
EGOHOME Split King Adjustable Bed Frame

Key Features:

  • Head incline from 0° to 57° and foot incline from 0° to 38°.
  • Two 12-inch copper gel memory foam twin XL mattresses.
  • Wireless remote with 1 Touch Flat, Zero Gravity, Anti Snore, and two programmable positions.
  • CertiPUR-US certified foam mattresses.
  • Foldable bed frame for easy transport and assembly.

Pros:

  • Independent head and foot incline for personalized comfort.
  • Premium quality steel frame supports over 850 lbs.
  • Copper gel memory foam mattresses offer pressure relief and back pain support.
  • Wireless remote with preset and programmable positions.
  • Easy assembly and foldable design for convenience.

Cons:

  • No trial period; opened mattresses cannot be returned.
  • High price point.

Target Audience:

Consumers seeking a high-quality, customizable sleep solution with advanced features for comfort and support.

Package Details:

  • Adjustable bed frames.
  • Wireless remote controls.
  • Two twin XL copper gel memory foam mattresses.
  • Instruction manual for assembly.

User Support:

U.S.-based customer support team available for addressing delivery issues and concerns; no return policy for opened mattresses.

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Blissful Nights z4 Split King Adjustable Bed Frame

Price: $1279

Blissful Nights z4 Split King Adjustable Bed Frame
Blissful Nights z4 Split King Adjustable Bed Frame

Key Features:

  • Zero gravity, anti-snore, and custom memory presets.
  • Whisper-quiet motor with high reliability.
  • 750 lbs weight capacity per base.

Pros:

  • Zero clearance design ideal for storage beds.
  • Back-lit wireless remote with multiple presets.
  • Quiet motor operation for undisturbed use.
  • High weight capacity per base.

Cons:

  • Expensive.
  • Compatibility limited to storage beds.
  • Assembly required.

Target Audience:

Consumers with storage beds seeking high-end features.

Package Details:

  • Split king adjustable bed frame.
  • Wireless remote.

User Support:

10-year U.S. warranty, responsive customer service.

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FLEXISPOT S3 Split King Adjustable Bed Frame Base

Price: $1000

FLEXISPOT S3 Split King Adjustable Bed Frame Base
FLEXISPOT S3 Split King Adjustable Bed Frame Base

Key Features:

  • Independent head incline from 0 to 60 degrees, foot incline from 0 to 35 degrees.
  • Zero-clearance design.
  • Synchronizable adjustment for split king.
  • Six-legged design and integrated steel frame.

Pros:

  • Quick assembly with no tools required.
  • Whisper-quiet motor for undisturbed sleep.
  • Customizable height and zero clearance design.
  • Synchronization for split king setup.

Cons:

  • Mattress not included.
  • Higher cost for additional features.
  • Potential compatibility issues with existing bed bases.

Target Audience:

Those seeking customizable comfort and easy assembly.

Package Details:

  • Split king adjustable bed frame.
  • Wireless remote.

User Support:

Limited warranty, user-friendly assembly.

Get It Here:

Marsail MS01 Split King Adjustable Bed Base

Price: $875

Marsail MS01 Split King Adjustable Bed Base
Marsail MS01 Split King Adjustable Bed Base

Key Features:

  • Adjustable head incline up to 65° and foot incline up to 45°.
  • Four height options (8″, 10″, 11″, or 13″).
  • Dual USB ports and side storage pockets.
  • Underbed LED light.
  • High-strength steel construction with a 750 lbs weight capacity.

Pros:

  • Independent head and foot incline for customizable sleep posture.
  • Multiple leg height options for personalized needs and extra storage.
  • Dual USB ports (Type-A & Type-C) and side storage pockets for convenience.
  • Underbed LED light for nighttime illumination.
  • Sturdy steel construction tested for long-lasting performance.

Cons:

  • Mattress not included.
  • Requires assembly, though detailed instructions are provided.

Target Audience:

Consumers looking for an affordable, feature-rich adjustable bed.

Package Details:

  • Adjustable bed frame.
  • Wireless remote control.
  • USB charging ports.
  • Instruction manual for assembly.

User Support:

Easy assembly with detailed instructions; professional assembly recommended for those who need assistance.

Get It Here:

Pain Relieving IdealBase Split King Adjustable Bed Frame

Price: $724

Pain Relieving IdealBase Split King Adjustable Bed Frame

Key Features:

  • Adjustable head (0°-60°) and foot (0°-35°) inclines.
  • Durable construction with a 600 lbs weight capacity.
  • Mattress holders to prevent slipping.

Pros:

  • Affordable option with essential features.
  • Massage function with three speed settings.
  • Wireless remote with zero gravity and anti-snore positions.
  • USB ports for charging devices.

Cons:

  • Limited weight capacity compared to higher-end models.
  • Basic features, lacking advanced options.
  • Shorter warranty period.

Key Features:

  • Head and foot massage with timer.
  • Adjustable head and foot inclines.
  • Wireless remote control.

Package Details:

  • Split king adjustable bed frame.
  • Wireless remote.

Target Audience:

Budget-conscious buyers seeking essential adjustable bed features.

User Support:

Shorter warranty, limited support.

Get It Here:

KYBNO 12 Split King Adjustable Bed Frame

Price: $700

KYBNO 12 Split King Adjustable Bed Frame
KYBNO 12 Split King Adjustable Bed Frame

Key Features:

  • Whisper-quiet motor.
  • User-friendly wireless remote.
  • Gel technology for temperature regulation.

Pros:

  • High-quality features and comfortable design.
  • Includes two twin XL adjustable bases and mattresses.
  • Whisper-quiet motor and foldable hinge system.
  • 10-year limited warranty and 120-day satisfaction guarantee.
  • Emergency power down feature and high mattress compatibility.

Cons:

  • Lacks premium features of higher-end models.
  • Requires assembly.

Target Audience:

Budget-conscious consumers seeking quality and comfort.

Package Details:

  • Adjustable bed frame.
  • Twin XL mattresses.
  • Wireless remote.

User Support:

10-year warranty and satisfaction guarantee.

Get It Here:

Frequently Asked Questions (FAQs): Split King Adjustable Bed Frame

Is a split king adjustable bed worth it

A split king adjustable bed offers a high level of comfort and customization, making it worth the investment for many people. It allows each side of the bed to be adjusted independently, which is great for couples with different sleep preferences. Additionally, features like massage, USB ports, and under-bed lighting add to its convenience and functionality.

What is a split king adjustable frame

A split king adjustable frame consists of two twin XL bases that can be adjusted independently. This allows each sleeper to adjust their side of the bed to their preferred position without disturbing the other. It’s ideal for couples who have different sleep needs.

How do you keep a split king adjustable bed together

To keep a split king adjustable bed together, you can use a bed connector or a non-slip pad between the mattresses. Some adjustable bed frames also come with connectors that attach the two bases together, ensuring they stay aligned.

Can you feel the split in a split king bed

Yes, you can feel the split between the two mattresses, but using a mattress bridge or a king-size mattress pad can help minimize the gap. Additionally, high-quality mattress toppers can make the transition between the two mattresses less noticeable.

What are the disadvantages of an adjustable bed

Disadvantages of an adjustable bed include higher costs, the need for more maintenance, potential difficulty in moving or assembling, and possible noise from motors. Some people might also find them bulkier compared to traditional bed frames.

Do you fall in the crack of a split king

While there is a gap between the two mattresses in a split king bed, falling into the crack is unlikely. Using a mattress bridge or connector can help minimize the gap and create a smoother surface.

Can you sleep in the middle of a split king

Sleeping in the middle of a split king bed can be uncomfortable due to the gap between the two mattresses. However, a mattress bridge or a thick mattress topper can make it more comfortable.

Is it uncomfortable to sleep on a split king

A split king can be very comfortable, especially with the right accessories to minimize the gap. High-quality mattresses and toppers can enhance the comfort level, making it a great choice for couples with different sleep preferences.

Can you use regular sheets on a split king adjustable bed

You need two twin XL fitted sheets for a split king adjustable bed, but a regular king-size flat sheet and comforter will fit just fine. There are also split king sheet sets available specifically designed for this setup.

Is a split king better than a king

A split king offers more customization and comfort for couples, allowing each person to adjust their side independently. This can be a significant advantage over a traditional king bed, where both sides are fixed in the same position.

Can you use a split king adjustable base with a regular king mattress

A regular king mattress cannot be used with a split king adjustable base, as the mattress needs to be able to bend and flex independently on each side. A split king mattress setup, consisting of two twin XL mattresses, is required.

Do you need a special mattress for an adjustable bed

Yes, you need a mattress that is compatible with adjustable bases. These mattresses are designed to bend and flex without compromising support and comfort. Memory foam, latex, and certain hybrid mattresses are ideal choices.

Is a split king good for couples

A split king is excellent for couples, as it allows each person to adjust their side of the bed independently, catering to different sleep preferences and needs. This can improve sleep quality and comfort for both partners.

What size mattress goes on a split king adjustable bed

A split king adjustable bed requires two twin XL mattresses, each measuring 38" x 80". Together, they form a standard king-size bed (76" x 80").

How do split king beds stay together

Split king beds stay together using a combination of bed connectors, non-slip pads, and mattress bridges. Some adjustable bases come with built-in connectors to keep the two sides aligned and prevent them from separating.

Will an adjustable frame work with any mattress

Not all mattresses are compatible with adjustable frames. The best options are memory foam, latex, and certain hybrid mattresses that are designed to bend and flex without losing support.

Is a split king two twins

A split king bed consists of two twin XL mattresses placed side by side. Twin XL mattresses are each 38" x 80", which combine to form a standard king-size bed.

What are the benefits of an adjustable bed frame

Benefits of an adjustable bed frame include improved comfort, better sleep quality, relief from pain and pressure points, reduced snoring, enhanced circulation, and the ability to find the perfect sleep position. Additional features like massage, under-bed lighting, and USB ports add to the convenience and luxury.

How do split king sheets work

Split king sheets come in sets that include two twin XL fitted sheets, one king-size flat sheet, and two king-size pillowcases. This setup ensures each mattress is covered properly while maintaining a cohesive look with the flat sheet and pillowcases.

What does a split king look like

A split king looks like a standard king-size bed but consists of two twin XL mattresses side by side. This setup allows for independent adjustment of each side, making it ideal for couples with different sleep preferences.

What is it like sleeping on a split king

Sleeping on a split king can be very comfortable, especially for couples who need different sleep positions. The independent adjustability of each side allows for personalized comfort, and with the right accessories, the gap between the mattresses can be minimized.

Do you need special sheets for a split adjustable bed

Yes, special sheets are recommended for a split adjustable bed. Split king sheet sets include two twin XL fitted sheets to accommodate the individual mattresses, along with a king-size flat sheet and pillowcases.

How do I choose an adjustable bed frame

When choosing an adjustable bed frame, consider factors like adjustability, motor quality, noise level, additional features (e.g., massage, USB ports, under-bed lighting), ease of assembly, and warranty. It’s also important to ensure compatibility with your mattress type.

Do adjustable beds break down the mattress

Adjustable beds do not necessarily break down the mattress faster if the mattress is designed for adjustable use. However, using an incompatible mattress can lead to quicker wear and tear. Choosing a quality mattress that flexes with the adjustable base is crucial.

Can you cuddle in a split king

Cuddling in a split king is possible, especially with a mattress bridge or topper to minimize the gap. However, the independent adjustability means one side may be raised or lowered differently, which could affect cuddling positions.

Do adjustable beds wear out mattresses faster

Mattresses designed for adjustable beds are built to withstand the bending and flexing of the frame. However, lower-quality or incompatible mattresses may wear out faster. Investing in a quality mattress designed for adjustable use is important for longevity.

Can you use a regular mattress on a split adjustable base

Using a regular mattress on a split adjustable base is not recommended. The mattress needs to be compatible with adjustable bases to bend and flex properly without losing support or comfort.

How does an adjustable split king work

An adjustable split king consists of two twin XL bases that can be adjusted independently. Each side can be raised or lowered to the desired position, allowing for personalized comfort. The mattresses are controlled via individual remotes or a synchronized remote system.

Can you put two mattresses on an adjustable bed

Yes, you can put two twin XL mattresses on an adjustable split king bed frame. This setup allows each mattress to be adjusted independently, providing personalized comfort for each sleeper.

Does a split king feel like two beds

A split king can feel like two beds due to the gap between the mattresses. However, using a mattress bridge or topper can minimize the gap and create a more cohesive sleeping surface.

How do sheets work on a split king

Split king sheet sets include two twin XL fitted sheets for the individual mattresses, one king-size flat sheet, and pillowcases. This ensures each mattress is covered properly while maintaining a cohesive look.

How do I keep my split king from sliding

To keep a split king from sliding, use a non-slip pad or mat between the mattress and the base. Some adjustable bases also come with connectors or retainer bars to keep the mattresses in place.

Is a split king adjustable bed worth it

A split king adjustable bed is worth it for couples who want independent adjustability and personalized comfort. The additional features like massage, under-bed lighting, and USB ports enhance the overall sleep experience.

What is the difference between a split king and a divided king

A split king consists of two twin XL mattresses on separate adjustable bases, while a divided king may refer to any king-size bed split into two parts, whether adjustable or not. The main difference lies in the adjustability and the specific purpose of each setup.

How do you keep pillows from falling behind an adjustable bed

To keep pillows from falling behind an adjustable bed, you can use a headboard or pillow stopper. Some adjustable beds come with built-in features to prevent this issue, such as retaining bars or higher head sections.

What are the disadvantages of an adjustable bed

Disadvantages of an adjustable bed include higher costs, potential noise from motors, the need for more maintenance, and difficulty in moving or assembling. Some people might also find them bulkier compared to traditional bed frames.

Do you fall in the crack of a split king

While there is a gap between the two mattresses in a split king bed, falling into the crack is unlikely. Using a mattress bridge or connector can help minimize the gap and create a smoother surface.

Can you still cuddle with a split king

Yes, you can still cuddle with a split king, especially with accessories like mattress bridges or toppers that minimize the gap. However, the independent adjustability of each side might require some coordination.

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Jon Siegel
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Jon Siegel, a mattress and furniture retail expert with over 30 years of industry insights. Learn about finding the perfect adjustable bed frame for best sleep.