7 Best Split King Adjustable Beds (October 2026)
The best split king adjustable beds include the Tami T600 Split King Adjustable Base for couples who want massage and presets, the Tami T450 Split King Adjustable Base for simple presets and synced control, and the Amada Split King Adjustable Base With Massage for USB-A and USB-C charging.
On this page (4 sections)
The Tami T600 Split King Adjustable Base is the best split king adjustable bed for most couples because it combines separate head and foot control with massage, USB ports, a nightlight and side pockets. These 7 bases offer different mixes of independent movement, presets and setup options.
A split king places two Twin XL bases side by side, allowing separate sleeping positions on models with independent side controls. Some models can also sync both sides, while head and foot control varies by base.
If you're weighing the size choice, see our guide to king versus split king adjustable beds. For mattress fit, start with whether a regular mattress works on an adjustable bed.
Our picks at a glance
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1
Best for couples who want massage and presetsTami T600 Split King Adjustable Base
9.1/10 our score
See it on Amazon -
2
Best for simple presets and synced controlTami T450 Split King Adjustable Base
8.4/10 our score
See it on Amazon -
3
Best for USB-A and USB-C chargingAmada Split King Adjustable Base With Massage
8.1/10 our score
See it on Amazon
- 4
Check itBest Choice Split King Adjustable Base
Best for several massage modes - 5
Check itMarsail Split King Adjustable Base With Massage
Best for multiple one-touch positions - 6
Check itMarsail Split King Adjustable Base
Best for adjustable height and bedside storage - 7
Check itFlexiSpot Split King Adjustable Base
Best for a segmented frame that's easier to move
How we chose these split king adjustable beds
We ranked these bases by positioning controls, bedside features, mattress fit and setup requirements. Our score weighs specs and features against what you're shopping for.
Independent control, sync options and clear fit details matter most for a shared bed. We also considered whether a base includes useful extras such as massage, charging ports, lighting or storage pockets.
| Product | Best for | Controls | Convenience | Setup | Our score |
|---|---|---|---|---|---|
| Tami T600 Split King Adjustable Base | couples who want massage and presets | Separate or simultaneous head and foot | USB ports, light, pockets and massage | Tool-free assembly; legs required | 9.1 |
| Tami T450 Split King Adjustable Base | simple presets and synced control | Independent incline; can sync as a king | Wireless remote and nightlight | Legs required; not zero-clearance compatible | 8.4 |
| Amada Split King Adjustable Base With Massage | USB-A and USB-C charging | Independent head and foot adjustment | USB-A, USB-C, light and massage | Tool-free 3-step setup | 8.1 |
| Best Choice Split King Adjustable Base | several massage modes | Independent head and foot incline | Massage, USB, pocket and light | 8.0 | |
| Marsail Split King Adjustable Base With Massage | multiple one-touch positions | Independent sides or synchronized | 5 presets, massage, USB and light | 7.9 | |
| Marsail Split King Adjustable Base | adjustable height and bedside storage | Independent sides or synchronized | USB, light and side pockets | 7.8 | |
| FlexiSpot Split King Adjustable Base | a segmented frame that's easier to move | Head and foot operate together | Wired remote and mattress retainer bar | 7.3 |
The 7 best split king adjustable beds
The Tami T600 scores highest for combining separate head and foot movement with massage and bedside features. The FlexiSpot scores lowest because its head and foot sections operate together, which offers less positioning control.
Tami T600 Split King Adjustable Base
- Separate or simultaneous head and foot control
- Zero Gravity and Anti Snore presets
- Massage modes
- USB ports, under-bed light and side pockets
The T600 combines separate head and foot positioning with massage and bedside extras. It also has Zero Gravity and Anti Snore presets, plus a 5-year warranty from Tami Tami.
Pros
- Separate head and foot control
- Massage, USB ports, light and pockets
- Three adjustable leg heights
Cons
- Not compatible with zero-clearance setups
- Mattress is not included
The Tami T600 lets you control the head and foot separately or together to adjust your resting position. Its Zero Gravity and Anti Snore presets provide one-touch options, and it also includes massage modes.
USB ports on both sides, an under-bed light and double-sided pockets keep common items close. The base has three adjustable leg heights and a retainer bar, and it works with memory foam, gel foam, latex and hybrid mattresses under 14 in.
Tami Tami backs the base with a 5-year warranty, and assembly does not require tools. The base needs its legs and is not compatible with a zero-clearance setup, so check your bed frame arrangement before choosing it.
Tami T450 Split King Adjustable Base
- Independent head and foot incline
- Zero Gravity and TV presets
- Sync control as a king
- Three height options and under-bed light
The T450 has independent head and foot incline and can sync both sides for king-style control. Its remote offers Zero Gravity, TV and one-touch flat positions.
Pros
- Can control the two sides together
- Three height options
- 5-year warranty from Tami Tami
Cons
- Legs are required
- Ships in 2 boxes that may arrive separately
The Tami T450 keeps the split king basics straightforward: independent head and foot incline, a wireless remote, and a way to sync both sides to control them as a king. Presets include Zero Gravity, TV and one-touch flat.
Three height options let you set the bed at a level that suits your room, while an under-bed nightlight helps you see near the floor. Tami Tami says the motors run below 45 dB and backs the base with a 5-year warranty.
This model requires legs and is not compatible with zero-clearance setups. It ships in two boxes, which may arrive at different times.
Amada Split King Adjustable Base With Massage
- Independent head and foot adjustment
- Head and foot massage with 3 intensity levels
- USB-A and USB-C ports on each side
- Two custom presets
USB-A and USB-C ports on each side make this Amada a useful pick if both sleepers charge devices by the bed. It also offers massage, a nightlight and two custom presets.
Pros
- USB-A and USB-C on each side
- Three massage intensity levels
- Three-step setup without tools
Cons
- Lowest stated height option is 8 in
- Latex and memory foam mattresses must be 14 in or thinner
Amada's split king base offers independent head and foot adjustment, with head and foot massage options. You can choose from three intensity levels and multiple massage modes, then save preferred angles in two custom presets.
USB-A and USB-C ports sit on each side, and an under-bed nightlight provides light near the floor. The height can be set to 8, 10, 11 or 13 in, and the three-step setup does not need tools.
The base supports memory foam, latex and hybrid mattresses. Latex and memory foam mattresses must be 14 in or thinner, so check your mattress type and thickness before choosing.
Best Choice Split King Adjustable Base
- TV, Head-Tilt and Zero Gravity presets
- Wave, pulse and constant massage modes
- Separate head and foot incline
- USB port, side pocket and under-bed light
Three massage modes and three presets give this base several ways to adjust a resting position. It includes separate head and foot incline, a bedside USB port and a side pocket.
Pros
- Wave, pulse and constant massage
- Separate head and foot incline
- Compatible with memory foam, gel foam, latex and hybrid mattresses
Cons
- Frame weighs 206 lb
- Ships in 2 boxes
Best Choice Products suits couples who want multiple massage patterns alongside independent head and foot incline. Its presets include TV, Head-Tilt and Zero Gravity, and the remote offers wave, pulse and constant massage modes.
A bedside USB port and side pocket add charging and storage, while the under-bed light illuminates the floor. The base is compatible with memory foam, gel foam, latex and hybrid mattresses, and its weight capacity is 750 lb.
The split king comes with two adjustable platforms and two remotes. It ships in two boxes, which may arrive at different times.
Marsail Split King Adjustable Base With Massage
- Reading, TV, Gaming, Anti-Snore and Sleep presets
- Three-speed vibration massage
- Independent sides or synchronized control
- USB-A and USB-C ports on both sides
Five presets cover reading, TV, gaming, Anti-Snore and sleep. The two Twin XL bases can move independently or sync, and the base offers three-speed vibration massage.
Pros
- Five named presets
- Three massage speeds
- USB-A and USB-C ports on both sides
Cons
- Warranty is 1 year
- Mattress thickness range is 8–14 in
Marsail gives this split king five named presets: Reading, TV, Gaming, Anti-Snore and Sleep. Each Twin XL side can move independently or sync with the other, and the base adds three-speed vibration massage.
USB-A and USB-C ports on both sides, side pockets and a remote-controlled under-bed light round out the convenience features. The base fits 8–14 in memory foam, hybrid, latex or spring mattresses.
Marsail backs this base with a 1-year warranty. If massage matters to you, this version pairs that feature with independent positioning and charging.
Marsail Split King Adjustable Base
- Independent or synchronized sides
- Adjustable leg height
- USB-A and USB-C ports on both sides
- Under-bed light and side pockets
This Marsail combines independent side movement with bedside charging and adjustable legs. An under-bed light and side pockets keep small items within reach.
Pros
- Can sync both sides or move them separately
- Height-adjustable legs
- USB-A and USB-C ports on both sides
Cons
- Warranty is 1 year
- Mattress thickness range is 8–14 in
This Marsail split king offers independent movement on each Twin XL side, with the option to sync both sides when you want them to move together. It also includes an under-bed light, side pockets and USB-A and USB-C ports on both sides.
Adjustable legs let you choose the bed height, which also changes the space available beneath the base. It fits 8–14 in memory foam, hybrid, latex and spring mattresses, and Marsail provides a 1-year warranty.
Choose this version for its separate side controls, adjustable height and bedside storage. If massage is a priority, compare it with the Marsail model above.
FlexiSpot Split King Adjustable Base
- Head and foot move simultaneously
- Segmented design for moving in sections
- Wired remote
- 600 lb weight capacity
The FlexiSpot is the simple choice if simultaneous head and foot movement suits you. Its segmented design lets you carry the base in sections, and a retainer bar helps keep the mattress in place.
Pros
- Segmented design for transport
- Mattress retainer bar included
- Compatible with memory foam, gel foam and latex
Cons
- Head and foot cannot be adjusted independently
- 600 lb weight capacity
FlexiSpot is the simplest pick here for movement: the head and foot sections operate together. The base can raise the head up to 60 degrees and the legs up to 20 degrees.
Its segmented design lets you move it in sections after unpacking, which can help when carrying a frame upstairs. It has a wired remote, a mattress retainer bar and a 600 lb weight capacity.
The base is compatible with memory foam, gel foam and latex foam. If you want to adjust your head without also moving your feet, choose one of the models with separate head and foot controls above.
What should you check before buying a split king base?
Check mattress fit, controls, frame clearance and delivery access before choosing a split king base. Both mattresses need to fit their bases and support the movement you want.
Will your mattress fit a split king adjustable bed?
Check the dimensions and mattress compatibility for each Twin XL side. The Tami T600 supports memory foam, gel foam, latex and hybrid mattresses under 14 in, while both Marsail models support an 8–14 in range across memory foam, hybrid, latex and spring.
Your mattress also needs to flex as the base moves. Read our guide on using a regular mattress on an adjustable bed if you're not sure whether your current one is a good match.
Do you need independent controls or sync?
Independent side control lets each sleeper choose a position, while sync moves both bases together. Separate head and foot control is a different feature, allowing you to adjust one section without moving the other.
The Tami T600 and Amada support separate head and foot adjustment, while FlexiSpot moves those sections together. The Tami T450 and both Marsail bases offer synced side control.
Will the base fit your bedroom setup?
Measure the room, doorways and route to the bedroom before moving a split king base in. Check the base's installation requirements, since both Tami models require legs and do not work in a zero-clearance configuration.
If you plan to keep a headboard, review our guide to adjustable bed headboard brackets for the fit questions to settle first. Measure the height you want, too, especially if under-bed access matters.
Which sheets fit a split king?
Most split king sets use two Twin XL fitted sheets and one king flat sheet. Measure mattress depth and allow for any topper when checking fitted-sheet pocket depth.
Our split king sheet guide explains what to check before ordering. If you already own king bedding, confirm the set includes separate fitted sheets rather than one king fitted sheet.
Which split king adjustable bed should you choose?
Choose the Tami T600 as your best split king adjustable bed if you want separate head and foot positioning, massage and bedside extras. Choose the Tami T450 for synced king-style control and straightforward presets, or the Amada for USB-A and USB-C charging on each side.
Pick Best Choice for wave, pulse and constant massage modes, or Marsail with massage for five named presets and three massage speeds. The standard Marsail pairs independent side controls with adjustable height and side pockets.
Pick the FlexiSpot if simultaneous head and foot movement and a segmented frame suit your room. Before you decide, check mattress fit and clearance, then compare the options in our complete adjustable bed base guide.
Our top 3 picks at a glance
-
1
Best for couples who want massage and presets
Tami T600 Split King Adjustable Base
9.1/10 our score
See it on Amazon -
2
Best for simple presets and synced control
Tami T450 Split King Adjustable Base
8.4/10 our score
See it on Amazon -
3
Best for USB-A and USB-C charging
Amada Split King Adjustable Base With Massage
8.1/10 our score
See it on Amazon
Frequently asked questions
What is a split king adjustable bed?
A split king uses two Twin XL bases side by side, usually with a mattress on each side. Each sleeper can adjust their own side on models built for separate control.
Choose a base with a sync option if you also want both sides to move together.
Can each side of a split king move independently?
Yes, models with independent side controls let each sleeper choose a position, including both Marsail bases here. Side control differs from separate head and foot control: FlexiSpot's head and foot move together.
Check both types of control so you get the movement you want.
Can you use one king mattress on a split king base?
Use one king mattress only if the mattress and base manufacturers approve the combination and both bases can move in sync. Two Twin XL mattresses allow separate side movement.
Our guide to king versus split king adjustable beds explains the size and control differences before you choose.
Do split king adjustable beds need special sheets?
Usually, yes. Split king sheet sets pair two Twin XL fitted sheets with a shared king-size flat sheet, so each mattress can move separately.
Check the pocket depth and mattress size before buying.
Our guide to split king adjustable bed sheets covers fit details.
