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Confusingly, many of thebest smart bedsout there aren’t actually beds.

Instead they are mattress covers or bed bases packing high-tech features.

The Eight Sleep Pod 4 Ultra cover and base on a bed in a bedroom, with a slight elevation at the head of the mattress

What is a smart mattress cover?

A smart mattress cover is a high-tech layer that wraps around your mattress like a fitted sheet.

Eight Sleep are the leading in smart mattress production, and are favorited by high performing individuals likeElon Musk.

The Eight Sleep Pod 4 Ultra against a white background, consisting of a Base, a folded mattress cover, and a central control hub

We rate theEight Sleep Pod 4as the best smart bed system of the year.

What is a smart bed base?

Whereas a smart mattress cover sits on top of your mattress, a smart bed base supports it.

Eight Sleep Pod 4 - Queen

A smart bed base is a high-tech, adjustable bed frame with sensors to help you sleep better.

But if you want sleep health data, you’ll have to pay a bit more.

All the more reason to be keeping an eye on theTempur-pedic Black Friday mattress sale.

Eight Sleep Pod 3 Mattress…

That said, smart bed bases are cheaper than smart mattress covers.

Plus there’s a monthly subscription fee to access sleep tracking via Eight Sleep’s app.

Sensors are woven into the fabric of the cover to track sleep quality and monitor breathing and temperature.

Eight Sleep Pod 4 Ultra -…

The Tempur-Ergo Smart Base offers the option of adding lumbar support (of up to six inches).

This feature would benefit anyone suffering with back pain through the night.

Meanwhile, smart bed bases don’t tend to feature specific cooling features unless paired with aspecialised cooling mattress.

The Tempur Pedic Tempur Ergo smart base on a white background

However, the design of smart bed bases mean the mattress on top shouldn’t hold on to heat.

They are usually slim designs and should allow airflow from underneath the mattress.

Smart bed systems use these metrics to adjust through the night.

TEMPUR-Ergo Smart Adjustable…

With similar offerings, smart mattress covers and smart bed bases are on par in terms of sleep tracking.

Smart mattress cover vs smart bed: How to choose

1.

Consider your budget

Smart sleep systems are for big budgets.

Tempur Pedic Tempur Ergo bed base with labels on it showing different features

But smart bed bases are generally the cheaper option when compared with smart mattress covers.

Factor in your existing mattress

Neither smart mattress covers or smart bed bases come with a complete mattress.

You either have to purchase a mattress separately or use your existing mattress.

Eight Sleep Pod Mattress

Therefore, it is essential to consider the compatibility of the mattress you are going to use.

While both covers and bases are usually compatible with most mattresses, there are some caveats.

So be sure to thoroughly check manufactures' specific requirements before purchasing.

a woman sitting on bed checking sleep metrics on mobile phone

Smart mattress cover vs smart bed base: Which should you buy?

If you want a bed base that matches your decor, opt for a smart mattress cover instead.

This means you might keep your mobile away from your bed to boost sleep quality even further.

Woman looks at her sleeping partner in bed

The 3 top smart mattress cover and bases to shop today

1.

The Pod 4 Ultra is down to $4,599 in a queen size (was $4,599).

It is good value without discount with a queen at $999 MSRP, plus free white glove delivery.

1. Tempur-Pedic Tempur-Ergo Smart Bed Base:from $1,499 at Temper-pedic

2. Eight Sleep Pod 4 Ultra: was from £4,699$4,599 at Eight Sleep

3. Tempur-Pedic Tempur-Ease Power Base:from $899 at Tempur-Pedic 

The eight sleep pod 4 mattress cover on a mattress that�s on an adjustable bed frame

A couple on the Tempur-Pedic Tempur-ActiveBreeze smart bed. The man sits up with the head of the bed raised while the woman lays down sleeping next to him under grey blanket in chic bedroom with gold and white lamp, suede bed frame and a plant.

Sleep Number 360 i8 Smart Bed

Bryte Balance vs iSense Hybrid Premier smart mattress. Bryte (left) light beige bedroom with plant and light shining in. iSense (right) in bedroom with navy wall, bedside table with plant and lamps hanging down from ceiling

The Eight Sleep Pod 4 Ultra on a mattress (left), and a Sleep Number m7 smart bed (right)

Two people sleep comfortably on a bed fitted with the Eight Sleep Pod 4 Ultra smart cooling mattress cover and adjustable base system

A split image featuring the Nectar Classic Memory Foam Mattress on the left and the DreamCloud Luxury Hybrid on the right, leading into the DreamCloud Luxury Hybrid vs Nectar Classic showdown

The image shows a woman sitting up in bed and clutching her shoulder in pain

The Tempur-Pedic Tempur-Adapt mattress on a bed frame in a bedroom, a man and his young sun sitting on top of it, smiling. A Tom�s Guide price drop deals graphic (right)

A couple using the Scandinavian Sleep Method

Bed bugs

The Saatva Murphy Bed Mattress on a Murphy bed frame lying flat, in a bedroom

The LG C5 (on left) faces off against the Samsung S95F (on right).

HDMI input

google pixel 9a and google pixel 8a in white and black side by side

The image shows the Casper Hybrid with Snow Technology pillow on the left and the Coop Cool+ pillow on the right in a side by side comparison

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