Best Split King Adjustable Bed

The name Saatva has come to epitomize luxurious, handsomely crafted sleep products. One of Saatva’s newest additions, the Adjustable Base Plus, fits in nicely with the brand’s current lineup. Designed for superior range of motion and equipped with a slew of high-end features, the base should serve the needs of anyone hoping to get the most out of a split king adjustable bed.

Notable Features

Standard split king Adjustable Base Plus models include wall-hugging technology. This feature is intended to keep your bed equidistant from your nightstand at all times, even as you’re adjusting your side of the bed. The base is also available in an “Upper-Flex” design that’s exclusively compatible with Saatva’s Solaire airbed. Upper-Flex bases do not have the wall-hugging technology.

Other features found on both standard and Upper-Flex models include anti-snoring and zero-gravity presets, under-bed lighting, and a thin bar at the foot of the bed to secure your mattress. A built-in wave massage can be programmed for head, leg, or full-body at three different speeds. Our team also found the base relatively quiet when in use.

How It Performed

The anti-snoring function was one of our favorite features. With the press of a button on your wireless remote, the head on your side of the bed elevates up to 7 degrees in order to expand your airway and reduce snoring. The zero-gravity preset is another nice touch. We were also impressed with the versatility of the base’s massage function. With three target zones and three intensity levels, we expect most people to find a comfortable setting regardless of their personal massage preferences.

Saatva offers free White Glove delivery for all orders in the contiguous U.S. This service includes a scheduled delivery date and time, and full assembly in a room of your choice. Returns are not accepted, so all sales are final and you won’t receive a trial period with your purchase, but the Adjustable Base Plus is backed by a 25-year warranty.

If you’re hoping to revamp your sleep space and save some money in the process, the Nectar Adjustable Bundle is an all-inclusive package at a reasonable price. You’ll receive the Nectar Adjustable Bed Frame, a nectar foam or hybrid mattress of your choice, and a bedding set that includes sheets, pillows, and a mattress protector.

Notable Features

The Nectar Adjustable Bed Frame offers adjustable heat and foot positioning. You’ll receive a wireless remote with your bed that allows you to program presets and automatically adjust the base to zero-gravity. A dual-zone massage with three intensity settings can reduce pain and pressure points in sensitive areas after a long day. Other key features include USB ports on each side of the bed and legs that can be set to three different heights.

Nectar currently offers six mattresses to include in your bundle. The three all-foam models excel at motion isolation and pressure relief, and the Nectar Premier Copper is a standout for cooling. If you need some additional support from your mattress, we recommend opting for one of the Nectar hybrids instead. Keep in mind your bundle’s total cost depends on which mattress you choose. The sheets are composed of breathable rayon derived from bamboo, and the pillows contain solid memory foam.

How It Performed

The Nectar Adjustable Bed Frame is relatively quiet and easy to operate thanks to its intuitive controls. Adjustable height is a major selling point if your bedroom is cramped and short on storage space, as the bed can be lifted up to 12 inches off the floor. Our testing team also enjoyed the zoned massage, though our favorite intensity levels varied by personal preference.

A bundle at this price is hard to come by in today’s online mattress market. As an added bonus, your order includes free shipping and a trial period for the mattress that runs for an entire year. The mattress is backed by a lifetime warranty for added peace of mind.

The Nolah Ultimate Adjustable Smart Base is made with advanced technological features to make your nightly routine more comfortable and convenient.

Notable Features

Designed to integrate with an app and pair with Amazon Alexa or Google Assistant, this adjustable smart base can be operated with either voice commands or a wireless remote, making position changes and feature activation easy.

Buyers can customize their wireless remote with three programmable positions, or they can use preset positions, like anti-snore, flat, and zero gravity, to enhance their sleep experience. Each user can choose their own individual settings for their side.

The smart base also offers a head and foot massage setting in three different intensities. The massage feature operates on dual-massage motors. Underneath the adjustable bed, soft lighting ensures that you don’t stub your toe when getting up and moving around at night. There are also multiple USB ports within reach of the bed’s head area to simplify device recharging.

Lastly, the smart base’s wall glide technology allows for smooth position changes. While moving in gliding mode, the Nolah Adjustable Smart Base takes up as little room as possible and keeps you close to your nightstand.

How It Performed

With a middle-of-the-road price-point and technological features that many adjustable bases don’t have, such as wall glide technology, Wi-Fi, app integration, and voice activation, the Nolah Ultimate Adjustable Smart Base stands out from its competition.

Nolah provides free shipping to buyers within the contiguous U.S., as well as a 10-year warranty. The base arrives in a box and only takes about 10 to 15 minutes to set up.

Puffy’s Adjustable Base is a great option for people with persistent upper or lower back pain. The bed can be programmed for a wide range of positions, including zero-gravity for those who feel most comfortable with their legs elevated higher than their head.

Notable Features

Co-sleepers can independently adjust the massage function and sleeping position for each side of the bed. A wireless remote allows you to easily customize the bed to find a setting that is most comfortable. The base has two massage motors located at the head and foot of the bed with three speed settings. The underside of the bed has soft lights, so sleepers getting up in the middle of the night can find their way around the room without disturbing their partner.

The base is easy to assemble, and it includes a headboard attachment for those looking to match the bed to the rest of their furniture. Adjustable legs make it easy for owners to choose the amount of underbed clearance that’s best for them, ranging up to 11.5 inches. Each side features USB ports to easily charge your devices.

How It Performed

Our testing team found the adjustable base’s independent controls make it an excellent choice for couples, especially those with different preferences. Thanks to the adjustable legs, the base is also great for those living in smaller apartments. The tallest option offers ample storage space for those who need it.

Puffy offers free shipping to customers in all 50 states and a 101-night sleep trial. The trial has no break-in period, so you can return a bed base anytime within that window. Adjustable Base purchases are backed by a generous lifetime warranty.

Dynasty’s DM9000s Series is the company’s most popular adjustable base, and it’s easy to see why. The bed comes loaded with features to help you nail down the right position from head to toe, experience less pain, and sleep comfortably throughout the night. A dense pad located beneath the lumbar region is especially beneficial for people who live with frequent or chronic lower back pain.

Notable Features

One of the DM9000s Series’ most impressive features is the wall-hugging function, which aligns the bed’s rails with your nightstand. This keeps your eyeglasses, phone, water, and other nighttime necessities within easy reach regardless of how the bed is positioned. We also appreciated how the head, chest, and legs can be independently angled to help you achieve the optimal elevation level for these areas.

A massage function lets you and your partner enjoy gentle vibrations for 10, 20, or 30 minutes at a time. Another notable addition is a series of small hooks intended to hold the mattress in place and prevent shifting or sliding during the night. Other features include under-bed lighting to reduce the risk of injury when the lights are out, legs that can be adjusted between 6 and 10 inches in 1-inch increments, and USB ports on each side of the bed for charging your devices overnight.

How It Performed

A wide range of motion for the head, chest, and leg positions made the DM9000s popular among our testing team. We also liked how the bed’s wireless remote was intuitive and easy to use. You can perform angle adjustments, customize your massage, and save your two favorite positions as memory presets. Split kings and bases in other larger sizes come with two remotes, so you and your partner can operate the bed independently.

You can purchase the bed on its own, or bundle your order with one of Dynasty’s all-foam mattresses. In addition to standard ground shipping, you can pay extra for White Glove delivery that includes full assembly in a room of your choice. The DM9000s is considered a final-sale item, so returns are not allowed past the delivery date, but your purchase comes with a generous manufacturer’s warranty with 10 years of full coverage.

The Leesa Adjustable Base has a highly versatile design that works with an existing bed frame. Its telescoping legs move easily to integrate seamlessly with a range of different frame styles. You can also opt to add brackets to your order if you’d like to attach the base to a headboard.

Notable Features

The Leesa Adjustable Base has a frame made from sturdy birch wood and black powder-coated steel. Polypropylene upholstery wraps the wood and metal frame, while a patented MicroHook system prevents your mattress from sliding off the base.

Those who purchase the split king size can adjust each side independently, or opt to sync the sides together so they move as one unit. This feature is particularly helpful if you already have a king size bed frame, since you won’t have to purchase a new one to use the base.

USB ports below each side of the bed allow for easy overnight charging, while the massage feature helps you relax. LED lighting beneath the bed helps you navigate your bedroom in the dark, and the remote has a built-in flashlight.

How It Performed

Thanks to its strong and long-lasting materials, our testers were impressed with how sturdy and stable the Leesa Adjustable Base felt. The wide range of motion allowed us to adjust the head and foot to a variety of positions, including zero gravity. We also recommend the base if you need under-bed storage space, as the legs adjust up to 15 inches tall.

Leesa ships the Adjustable Base for free to customers in all 50 states. Your purchase includes a 30-night sleep trial and a 25-year limited warranty.

The TEMPUR-Ergo Extend Smart Base exemplifies the luxurious craftsmanship that many associate with Tempur-Pedic. Not only is the adjustable bed fully functional and equipped with features intended to help you sleep comfortably, but the base is also embedded with sensors to track your sleep cycle and nocturnal movements. You can access personal data using the Sleeptracker-AI companion app, which also offers sleep coaching programs to help you improve your sleep routine over time.

Notable Features

The TEMPUR-Ergo Extend is Tempur-Pedic’s most advanced adjustable bed in terms of features and functionality. You can elevate or lower your head and legs in order to sleep comfortably, and save your favorite position as a preset on the wireless remote. Additional presets automatically adjust the bed to the zero-gravity position, flatten the bed, and elevate the head for reading or watching television. If the built-in sensors detect snoring, the head will lift roughly 12 degrees to help expand your airway without waking you up.

The four-zone massage lets you target the head, legs, or both areas with three intensity levels. Additional features include USB ports on both sides for charging your devices at night and under-bed lighting to help you navigate your bedroom when the lights are out. You’ll need to download the Sleeptracker-AI app in order to access personal data, which includes total time asleep and awake, time spent in specific sleep cycle stages, and position changes. If you use a Hey Google or Amazon Echo in your residence, you can sync the TEMPUR-Ergo Extend to these devices and program it for voice-activated control. Lastly, the legs can be adjusted to four different heights or completely removed if you want the base to rest on your floor.

How It Performed

Our team was impressed with the TEMPUR-Ergo Extend’s slew of helpful features and high-tech functionality. The range of motion for adjusting positions was a highlight during our tests, as were the zoned massage and anti-snoring head tilt. We also experimented with the sleep-tracking technology. While you’ll probably glean more data from a dedicated wearable tracker, the app was easy to operate and the results appeared fairly accurate. The sleep coaching is another nice touch.

If you opt for the split king size, you’ll receive two wireless remotes with your purchase. The TEMPUR-Ergo Extend Smart Base’s steep sticker price reflects its high-end design. Tempur-Pedic softens the blow with free White Glove delivery throughout the contiguous U.S. This service includes full assembly of the bed in a room of your choice and removal of your old mattress and box spring upon request. The base is further backed by a 25-year warranty with 3 years of full coverage for electrical and power supply components.