🇺🇸 United States · Hybrid (coils and foam) vs Hybrid (coils and foam)

Beautyrest Harmony Lux CarbonvsBeautyrest Black

Which one is best for you? Beautyrest Harmony Lux Carbon vs Beautyrest Black - 2026 comparison by Vs Mattress

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Beautyrest Harmony Lux CarbonCheck current deal.Beautyrest BlackCheck current deal.
Beautyrest Harmony Lux Carbon logoBeautyrest Harmony Lux Carbon

Beautyrest Harmony Lux Carbon

by Beautyrest · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

Beautyrest Black logoBeautyrest Black

Beautyrest Black

by Beautyrest · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

Pricing by size

Beautyrest Harmony Lux Carbon

Twin$1,399
Twin XL$1,449
Full (Double)$1,519
Queen$1,599
King$2,099
California King$2,099

Beautyrest Black

Twinn/a
Twin XL$2,249
Full (Double)$2,529
Queen$2,699
King$3,299
California King$3,299

Essential information

Beautyrest Harmony Lux CarbonBeautyrest Black
TypeHybrid (coils and foam)Hybrid (coils and foam)
Launched19251925
BrandBeautyrestBeautyrest
Made inUnited StatesUnited States
Unique points

The Beautyrest Harmony Lux Carbon Series is a five layer design (prices and information based on the Medium Classic Top):

  • 0.5" Plush Comfort Foam
  • 1" Medium Comfort Foam
  • 1.5" Energy Foam
  • 0.5" Beautyrest® Gel Memory Foam
  • T2 Pocketed Coil® Technology with BeautyEdge®.

The Extra Firm Classic Top is available at a cheaper price.

Beautyrest Black is our premier line, and proudly features our greatest innovations, so you can wake up feeling your very best every day. The Beautyrest Black (L-Class Medium) is a five layer design:

  • 0.5" Plush Comfort Foam
  • 1" Medium Comfort Foam
  • 1.5" Energy Foam
  • 0.5" Beautyrest® Gel Memory Foam
  • T3 Pocketed Coil® Technology with BeautyEdge®.

Tip: there are many models under the Beautyrest Black name so be careful when comparing instore with online that the codes are the same! Mattresses purchased online come with a 100-night in-home trial and free White Glove delivery: delivery, setup, and removal of your old mattress.

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Certifications & trial

Beautyrest Harmony Lux CarbonBeautyrest Black
OEKO-TEX®NoNo
CertiPUR-US®YesYes
CertificationsCertiPur-US®–
Other certification info––
Sleep trial100 nights100 nights
Warranty10 years10 years
Free shipping––
Free returnsYesYes
Pay laterYesYes
Delivery info

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.

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

Beautyrest Harmony Lux CarbonBeautyrest Black
One firmness fits allNoYes
Select your firmnessYesNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
Firmness info

The Harmony Lux Carbon Series has 5 firmness options: Classic Top (available in Extra Firm, Medium and Plush) and Pillow Top (available in Medium and 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 $400 cost associated with the Plush Top options.

The mattress for those who love the feeling of truly luxurious sleep and are looking for a medium-firm feel, essential cooling and pressure relief features. This mattress has two upgrade options available: Cooling Upgrade: If you're looking for a medium-firm feel, but tend to be a hot sleeper or live in a warmer environment, our Beautyrest Black with Cooling Upgrade is perfect for you. Cooling + Comfort Upgrade: This mattress is for those looking for the pressure relief of a plush pillow top without sacrificing cool sleep.

Construction & materials

Beautyrest Harmony Lux CarbonBeautyrest Black
LayersPlush Comfort Foam, Medium Comfort Foam, Energy Foam, Beautyrest® Gel Memory Foam, T2 Pocketed Coil® Technology with BeautyEdge®Plush Comfort Foam, Medium Comfort Foam, Energy Foam, Beautyrest® Gel Memory Foam, Pocketed Coil® Technology with BeautyEdge®.
CoverSeaqual Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric.Most advanced cooling technology: BlackICE 4.0 is a combination of cool-to-the-touch fabrics and heat-wicking materials like silver and SilkAir fiber. The High Airflow SilkAir Fiber which is super breathable, to help you stay cool throughout the night.
Machine-washable coverNoNo
Ergonomic handlesYesYes
ComfortFeaturing our RightTemp™ Wave Foam, our Harmony Lux™ Carbon Series sleeps cool and comfortable all night. 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.If you choose to upgrade: Cooling Upgrade: Has all the features of the Original plus an additional layer of memory foam (RightTemp Memory Foam) infused with highly conductive and durable carbon fiber which makes this up to 20% cooler than the Black Original. Cooling + Comfort Upgrade: has the same comfort layers as the Cooling Upgrade plus an additional 2" layer of GelTouch® Foam that offers airflow and breathability.
SupportBeautyrest® Harmony Lux™ Carbon 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. BeautyEdge® for reliable edge support. Our Precision Support System™ powered by T2 Pocketed Coil™ Technology provides additional support where you need it most. Beautyrest® Gel Memory Foam and RightTemp™ Wave Foam work together to create incredible pressure relief.Hand-picked Technoluxe foams are designed to reduce pressure on key spots like hips and shoulders. Our T3 Pocketed Coil® Technology is designed to reduce motion transfer, absorb energy, and provide durability. BeautyEdge® for reliable edge support. If you choose to upgrade: Cooling Upgrade: Has all the support features of the Original. Cooling + Comfort Upgrade: has two additional inches of high quality memory foam (GelTouch® Foam) for even better pressure relief than the Cooling Upgrade, especially around areas like the hips and shoulders. The Technoluxe Memory Foams system includes more, higher quality memory foams than in any Beautyrest mattresses. These Technoluxe foams are designed to offer sophisticated pressure relief. Our T3 Pocketed Coil® Technology (our most advanced spring support yet) provides our best support and durability while also preventing partner disturbance.
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Size & weight

Beautyrest Harmony Lux CarbonBeautyrest Black
Available sizesTwin, Twin XL, Full (Double), Queen, King, California KingTwin XL, Full (Double), Queen, King, California King
DimensionsTwin: 14.75 "Twin: 13.75 "
Twin weight (kg)57–
Twin XL weight (kg)5964
Full (Double) weight (kg)7884
Queen weight (kg)99104
King weight (kg)129133
California King weight (kg)134140

FAQs

Beautyrest Harmony Lux Carbon

How many coils does Harmony Lux have?

The Beautyrest Harmony Lux models all feature the same pocketed coil support unit, which includes 850 coils (in the queen size) and provides zoned support.

What is the Seaqual Fabric Technology?

Seaqual is a collaborative initiative aimed at cleaning our oceans and raising awareness about marine litter. They convert ocean plastics into luxurious, high-quality sustainable fabrics. These fabrics not only feel great but also contribute to cleaner oceans. Each queen-size mattress made using Seaqual fabric helps to eliminate the equivalent of up to 50 water bottles from the ocean.

How do I know which firmness to select when I am mattress shopping?

The choice of mattress firmness is subjective and depends on your personal preferences and problem areas. Stomach sleepers generally benefit from a firmer mattress, while back sleepers find comfort in a firm to medium feel. Side sleepers often prefer a medium or plush mattress with extra pressure relief. These guidelines can assist in narrowing down options, but personalized recommendations based on individual needs can be obtained from the Customer Support team.

Beautyrest Black

Can you flip a Beautyrest black?

Flipping a Beautyrest mattress is not recommended. Its advanced design means that sleeping on the wrong side would provide less support.

Is Beautyrest Black a firm mattress?

The Beautyrest Black mattress has three layers of polyfoam on top of a layer of gel-infused memory foam, resulting in a medium firmness, or a 6 on the firmness scale. It is easy to move around on this mattress.

Is Beautyrest black good for heavy people?

Firm models of the Beautyrest mattress, falling around a 6-7 on the firmness scale, are best suited for heavier combination sleepers over 230 pounds, as well as back and stomach sleepers.

Wrap up

Thank you for checking out this Beautyrest Harmony Lux Carbon vs Beautyrest Black 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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