🇺🇸 United States · Hybrid (coils and foam) vs Hybrid (coils and foam)
Beautyrest Harmony Lux CarbonvsLuuF Simplicity
Which one is best for you? Beautyrest Harmony Lux Carbon vs LuuF Simplicity - 2026 comparison by Vs Mattress
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Beautyrest Harmony Lux Carbon
by Beautyrest · Hybrid (coils and foam)
Check current deal.10 years · 100-night trial


LuuF Simplicity
by Luuf Beds · Hybrid (coils and foam)
10 years · 100-night trial
Pricing by size
Beautyrest Harmony Lux Carbon
LuuF Simplicity
Essential information
| Beautyrest Harmony Lux Carbon | LuuF Simplicity | |
|---|---|---|
| Type | Hybrid (coils and foam) | Hybrid (coils and foam) |
| Launched | 1925 | – |
| Brand | Beautyrest | Luuf Beds |
| Made in | United States | United States |
| Unique points | The Beautyrest Harmony Lux Carbon Series is a five layer design (prices and information based on the Medium Classic Top):
The Extra Firm Classic Top is available at a cheaper price. | The LuuF Simplicity is made with four layers:
|
| Video | – | – |
Certifications & trial
| Beautyrest Harmony Lux Carbon | LuuF Simplicity | |
|---|---|---|
| OEKO-TEX® | No | Yes |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US® | CertiPur-US®, OEKO-TEX® |
| Other certification info | – | – |
| Sleep trial | 100 nights | 100 nights |
| Warranty | 10 years | 10 years |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| 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. | LuuF beds are handcrafted and made-to-order in the United States. Typically 3 to 4 days are needed to craft your mattress. Transit time can take 1 to 5 business days via UPS or FedEx. |
Firmness & feel
| Beautyrest Harmony Lux Carbon | LuuF Simplicity | |
|---|---|---|
| One firmness fits all | No | Yes |
| Select your firmness | Yes | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| 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 LuuF Simplicity is designed for all sleeping positions and offers the ideal balance of comfort and support. |
Construction & materials
| Beautyrest Harmony Lux Carbon | LuuF Simplicity | |
|---|---|---|
| Layers | Plush Comfort Foam, Medium Comfort Foam, Energy Foam, Beautyrest® Gel Memory Foam, T2 Pocketed Coil® Technology with BeautyEdge® | 2" Gel Infused Comfort Foam, 2" Convoluted Serene Foam (5 Zones), Quantum Coils (up to 789 individually wrapped and in 5 Zones), 1" Base Support Foam. |
| Cover | Seaqual Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric. | A 360° stretch knit fabric cover. This allows for ease of movement and breathability. This cooling and contouring fabric is certified by OEKO-TEX. |
| Machine-washable cover | No | No |
| Ergonomic handles | Yes | No |
| Comfort | Featuring 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. | Breathable, 360-degree stretch fabric is combined with multiple layers of CertiPur® foam to give you ease of movement and air flow against your skin. This helps you feel relaxed from the moment you lay down. The top layer is Gel Infused Comfort Foam which helps keep you cool. The second layer has temperature regulating gel particles infused into the foam to ensure cooling comfort all night long. The convoluted design allows great airflow. The coils also ensure maximum air flow. |
| Support | Beautyrest® 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. | Quantum® coils in multiple zones offer personalized support for your entire body. This ensures you never feel as if you're about to roll off the edge of your bed. Comfort Foam in the top layer eases pressure points as you sleep Convoluted Serene Foam in the transition layer provides a balance of pressure relief and air support technology to five precise zones of the body. Individually wrapped coils provide personalized support for each sleeper in five zones in the lumbar. |
| Posts | – | – |
Size & weight
| Beautyrest Harmony Lux Carbon | LuuF Simplicity | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 14.75 " | Twin: 12.5 " |
| Twin weight (kg) | 57 | N/A |
| Twin XL weight (kg) | 59 | N/A |
| Full (Double) weight (kg) | 78 | N/A |
| Queen weight (kg) | 99 | N/A |
| King weight (kg) | 129 | N/A |
| California King weight (kg) | 134 | N/A |
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.
LuuF Simplicity
how do i maintain my Luuf?
Luuf mattresses are one-sided and do not need to be flipped. After about 6 months of use, you can rotate it from head to toe, then once a year thereafter. To prevent breakdown and keep your warranty intact, it's highly recommended to protect your mattress with a waterproof mattress protector.
How long does it take to get my Luuf?
Luuf beds are handcrafted and made-to-order in the United States. It typically takes 3-4 days to craft your mattress. Transit time can take 1-5 business days via UPS or FedEx.
Do you take away my old mattress?
No, Luuf does not offer old mattress removal. The mattress is delivered to your door in a box, ready for you to set up.
Thank you for checking out this Beautyrest Harmony Lux Carbon vs LuuF Simplicity 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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