🇺🇸 United States · Memory Foam, Air Chambers vs Hybrid (coils and foam)

Ghost SmartBedvsBeautyrest Harmony Lux Diamond

Which one is best for you? Ghost SmartBed vs Beautyrest Harmony Lux Diamond - 2026 comparison by Vs Mattress

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Ghost SmartBedUp to 50% OffBeautyrest Harmony Lux DiamondCheck current deal.

Ghost SmartBed

by GhostBed · Memory Foam, Air Chambers

Up to 50% Off

25 Years · 101-night trial

Beautyrest Harmony Lux Diamond

by Beautyrest · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

Pricing by size

Ghost SmartBed

Twinn/a

Twin XL$5,899

Full (Double)n/a

Queen$7,999

King$8,799

California King$8,977

Beautyrest Harmony Lux Diamond

Twin$1,999

Twin XL$2,049

Full (Double)$2,119

Queen$2,199

King$2,699

California King$2,699

Essential information

	Ghost SmartBed	Beautyrest Harmony Lux Diamond
Type	Memory Foam, Air Chambers	Hybrid (coils and foam)
Launched	–	1925
Brand	GhostBed	Beautyrest
Made in	United States	United States
Unique points	The Ghost SmartBed 3D Matrix® mattress has seven layer construction: Ghost Ice Cooling Cover3D Matrix Polymer Layer 2" Gel Memory Foam 2" Soft Transition Foam Smart Sensors Adjustable Air Chambers 2" High Density Support Layer	The Beautyrest Harmony Lux Diamond Series is a six layer design (prices and information based on the Medium Classic Top): InfiniCool LuxSurfaceTouch Gel Memory FoamRightTemp Wave FoamFirm Comfort FoamMicro Diamond Memory FoamMediuM Comfort Foam T2 Pocketed Coil® Technology.
Video	–	–

Certifications & trial

	Ghost SmartBed	Beautyrest Harmony Lux Diamond
OEKO-TEX®	Yes	No
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®, OEKO-TEX®	CertiPur-US®
Other certification info	–	–
Sleep trial	101 nights	100 nights
Warranty	25 Years	10 years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
Delivery info	The GhostBed comes in a vacuum-sealed packaging for perfect hygiene, and so it fits into a much smaller box for shipping. Simply give your GhostBed a few hours to a day to fully expand, breath, and acclimate to your room's temperature.	Conveniently delivered using our complimentary White Glove Delivery experience. After checkout, you'll be contacted by our shipping partner to select a delivery day that works best for your schedule. The day of your delivery, you'll get a call confirming your delivery window. Upon delivery, they will set up your new mattress and remove your old mattress and any packaging for that mattress.

Firmness & feel

	Ghost SmartBed	Beautyrest Harmony Lux Diamond
One firmness fits all	No	No
Select your firmness	No	Yes
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	–	The Harmony Lux Diamond Series has 4 firmness options: Classic Top (available in Medium and Plush) and Pillow Top (available in Medium and Ultra Plush). The Classic Top is a firmer top for traditional support, the Plush Top is a plush, soft top for extra comfort. There is an extra $300 cost associated with the Plush Top options.

Construction & materials

	Ghost SmartBed	Beautyrest Harmony Lux Diamond
Layers	Ghost Ice Cooling Cover, 3D Matrix Polymer Layer, Gel Memory Foam, Soft Transition Foam, Smart Sensors, Adjustable Air Chambers, High Density Support Layer	InfiniCool Lux, SurfaceTouch, Gel Memory Foam, RightTemp Wave Foam, Firm Comfort Foam, Micro Diamond Memory Foam, MediuM Comfort Foam, T2 Pocketed Coil® Technology.
Cover	Ghost Ice Cooling Cover - Cool-to-the-touch cover with patented gel polymer layer provides the ultimate in cooling comfort.	Seaqual Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric.
Machine-washable cover	No	No
Ergonomic handles	No	Yes
Comfort	You can choose from three different operating modes: Manual, Automatic, and Position, which give you total control over the settings. This will give you different comfort levels at each pressure point for maximum support and comfort.	Featuring our Micro Diamond Memory Foam, the Diamond Series is designed to conduct heat away from your body and keep you cool all night long. Consistently cool and comfortable. InfiniCool Lux is a system of layers in the cover and right below the cover that are cool-to-the-touch.
Support	The smart sensors of this bed read body pressure and make adjustments in real-time as you sleep. No more fiddling with remote controls. Or you can control each pressure point allowing you to get the perfect customized support while you sleep.	Beautyrest® Harmony Lux Diamond Series features our latest innovations in support, comfort, and cooling that work together in harmony for a better night's sleep. Its new and innovative coil design and support system, advanced pressure-relieving foams, uniquely engineered cooling technologies, and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. Our Precision Support System powered by T2 Pocketed Coil Technology provides additional support where you need it most. SurfaceTouch Gel Memory Foam, Dynamic Response Memory Foam, and Micro Diamond Memory Foam work together to deliver incredible pressure relief.
Posts	GhostBed Reviews Go on, take a look. What other mattress company has 35,000+ reviews? (Hint: not many.) [Read more]	–

Size & weight

	Ghost SmartBed	Beautyrest Harmony Lux Diamond
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 12 "	Twin: 14.75 "
Twin weight (kg)	N/A	62
Twin XL weight (kg)	N/A	66
Full (Double) weight (kg)	N/A	87
Queen weight (kg)	N/A	111
King weight (kg)	N/A	135
California King weight (kg)	N/A	142

FAQs

Ghost SmartBed

How do I assemble the Ghost Smartbed 3d Matrix?

Setting up the Ghost SmartBed 3D Matrix® is straightforward. You'll receive two boxes: one with the pump and another with the mattress. First, unbox and unroll your mattress to allow it to expand. Then, follow the instructions in the User Guide or Setup Video to connect the pump and air chambers. Lastly, download the GhostBed App and complete the final steps within the app.

Where do I download the Ghost Smartbed App?

The Ghost SmartBed app can be downloaded from the Android or iOS app stores using any personal Android or iOS device. Each side of the bed can be controlled separately by you and your partner using individual apps.

Does the Ghost Smartbed require a WIFI network?

No, the Ghost SmartBed does not require a WiFi network. It comes with its own WiFi chip, allowing for a direct connection if you prefer not to connect it to your home network.

Beautyrest Harmony Lux Diamond

Do I need to flip or rotate my mattress?

Beautyrest mattresses are designed to be one-sided and do not need to be flipped. However, you can rotate the mattress 180 degrees (from head to foot) if you wish, but this is not a requirement under the warranty guidelines.

How do I clean my mattress?

To clean your mattress, apply baking soda to the soiled area, let it stand for about 15 minutes, then vacuum. Repeat as needed and air out the product as much as possible. Avoid applying liquids as they can stain the fabric and worsen the soiled area. Using a mattress protector is highly recommended to protect your mattress from stains and spills and to prolong its lifespan.

Can I use an adjustable base with my Beautyrest mattress?

All current Beautyrest mattresses are compatible with adjustable bases. The mattresses are tested for compatibility with Beautyrest branded adjustable bases.

Wrap up

Thank you for checking out this Ghost SmartBed vs Beautyrest Harmony Lux Diamond mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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