Like all other types beds, adjustable beds come in various different sizes. Out of all these bed sizes, the King size adjustable bed is one of the most popular, especially among couples. Compared to a full or queen size bed, the king sized beds give significantly more room to spread your love.
Different types of king size adjustable beds
- Split-king adjustable beds
- Non-split aka divided king adjustable beds
- California king size beds
- Eastern king-sized adjustable beds
We have a separate section dedicated to talking about split-king and split-queen type of adjustable beds.
Divided king size adjustable beds
This is what we’ll spend most time on, under this section. While split-king beds get split along the length of the bed, the divided king-sized beds get divided along the width. This is the same in twin, full, queen etc. In fact, on the split-king and split-queen types of beds, they get ‘split’ along both the length and width of the bed.
California king vs Eastern King sizes
When someone says ‘king sized bed’, they usually refer to an ‘Eastern king’ bed that is 80″ long and 76″ wide. These are the dimensions of a standard king size bed. A California king is longer, but narrower than an Eastern/Standard king sized bed, at 84″ long and 72″ wide. The former is good for a tall and slim couple. The latter is more suitable for a couple that prefers more lateral room or if they would like to sleep a baby/infant in between them.
Best King Size Adjustable Beds
Below we list 5 of the best king size adjustable beds of modern times. Because they’re the best, you’re not going to find cheap models here. If that’s what you’re looking for, then please check our homepage and check out the section on best adjustable beds where we review adjustable beds of all price ranges.
- Sleep Number 360 on a FlexFit smart adjustable base
- Tempur-Ergo Extend king size adjustable frame
- Leggett & Platt Prodigy 2.0 king size base
- Reverie 9T standard king foundation
- Leggett & Platt S-Cape 2.0+ bed base
King Size Adjustable Bed Reviews
We won’t go into too much details here because we have reviewed these models elsewhere. Nevertheless, here is a short review of each of the best king size adjustable bed frames.
Sleep Number 360 FlexFit Adjustable Bed Review
To-date, this is the king of king sized adjustable beds. It’s smart, it detects your motions and automagically adjusts the mattress firmness according to how and where you’re lying on the bed. It is simply amazing and sleep technology at the best as of 2018. Complement it with a Sleep Number FlexFit adjustable base and it’s the best bed you’ll get your hands on. However, all of this comes at a hefty price tag almost into the five figure range.
Tempur-Ergo Extend Bed Review
Tempur-pedic has several models of adjustable beds. But this one stands out because it comes with pillow tilting. Pillow tilting is not commonly seen among adjustable beds, yet can be extremely useful. Watch the following video for a review of the Tempur-Ergo Extend adjustable base.
Leggett & Platt Prodigy 2.0 Review
This is our #3 best adjustable king size bed. Like the Tempur-Ergo extend, this too has pillow tilting which gives it an edge over most of its competitors. The following video review of the Prodigy 2.0 addresses most of the pros and cons of the model. Watch the video review below for more details.
Reverie 9T Review
This is probably the most sexiest out of the bunch. The curves, the colors, and the sleek overall looks beat the competition by a mile. The one features it lacks is pillow tilting. However, it makes up for that by offering a features called lumbar support. This is why it’s considered as one of the best adjustable beds for back pain.
Leggett & Platt S-Cape 2.0 + King Size Review
This is the cheapest king size bed out of the lot we have reviewed so far. However, don’t let that statement discourage you from buying this high-quality adjustable base because it’s probably the best model out of the beds in its price class. The following video review will give you a decent idea about the various specs of the king size frame.
Hope you found our king size adjustable bed reviews useful and it helped you narrow down your choice of beds. Please let us know below, in the comment section, whether you would like us to review any other beds under this section.