Mattress Comparison |
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Brand | Beautyrest | Helix Sleep | Diamond Mattress | Novosbed |
Mattress Type | Hybrid (coils and foam) | Hybrid (coils and foam) | Hybrid (coils and foam) | Memory foam |
Prices |
Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] |
Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] |
Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] |
Twin $799 [go to store]Twin XL $849 [go to store]Full $899 [go to store]Queen $999 [go to store]King $1,199 [go to store]Cal King $1,199 [go to store] |
Video | ||||
Latest Promotions |
Presidents Day Sale! Get up to $300 off mattresses. Ends March 1stSee offer |
Presidents' Day Sale! Get 2 Free Dream Pillows with mattress and $100 off with code PRESDAY100 (or get $150 or $200 off when you spend $1,250 or $1,750 with codes PRESDAY150 and PRESDAY200).See offer |
Get $200 off plus two free Diamond Adjustable Pillows with every mattress. Ends soon.See offer |
No current promotions but check their website.See website |
Trial & Warranty |
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Trial Period | ||||
Trial Period (nights) | 100 | 100 | 120 | 120 |
Warranty Length (years) | 10 | 15 | 20 | 15 |
Firmness Options |
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One Firmness Fits All? | ||||
Adjustable Firmness | * | |||
Flippable / Reversible Firmness | ||||
Half-Half Firmness | ||||
Selectable Firmness | ||||
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. | Firm feel top of the bed you need - no sink or give. Comfortable, yet solid under your body. A 8-9 on the firmness scale. |
Everyone has their ideal comfort level. That's why we've designed this comfort selector tool so that you know exactly what you're jumping into. Select from 3 firmness levels:
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Novosbed mattresses are available in 3 firmness levels, and all are covered by our Perfect Firmness Guarantee, 120 night sleep trial, and 15 year warranty. Soft: Designed for contouring and plushness without that "quicksand" feeling. Medium: Designed to offer the perfect balance of support and plush-comfort and Firm: Designed to provide firm, comfortable support, with minimal sink-in. * Not quite right? Call Novosbed and they'll send you a Comfort+ kit for free. Unzip the mattress top cover and lay the Comfort+ layer on top. Zip the Comfort+ extender to the base and then to the top cover. Your Novosbed is softer or firmer, as needed. The whole process usually takes less than 2 minutes. |
Mattress Construction |
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Materials Overview |
The Beautyrest Harmony Lux Carbon Series is a five layer design (prices and information based on the Medium Classic Top):
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The Twilight Luxe offers side sleeper relief, balanced support and a firm feel, it has four layers of construction and is 14 inches high:
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The Intention Mattress by Diamond Mattress is constructed of:
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3 layers of construction:
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Comfort Info | Featuring our RightTempย Wave Foam, our Harmony Luxย Carbon Series sleeps cool and comfortable all night. | The LUXE comes with an Ultra-Cool Cover and a Premium Quilted Pillow Top. This provides advanced comfort and that hotel top layer feel you love, with a smooth touch for next level sleep bliss. LUXE mattresses feature additional comfort layers and are 14" tall (4" taller). | Foam Encased Comfort Edge: Increases usable sleep surface by allowing you to sleep all the way to the edge without feeling like falling off. Creates a better edge for entering, exiting and sitting on the side of the mattress. |
InterLock Blueย Core Cover Knitted with advanced 2-way stretch, InterLock Blueย adds a second layer of protection for the foam core, and a second layer of moisture guard for added coolness and comfort. |
Support Info |
Beautyrestยฎ Harmony Luxย 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. BeautyEdgeยฎ for reliable edge support. |
All the support features of the Helix Twilight mattress, combined with Zoned Lumbar Support Coils. Zoning technology to provide a softer feel under your shoulders and firmer under your hips to help cradle your body and align your spine. Featuring best in class edge support. | Combination Foam and Coils: Superior Pressure Relief. Contours to your natural shape to help achieve a comfortable sleeping posture. Hyper conductive foam regulates core temperatures for a natural sleep. Coils provide breathability and additional comfort and support. |
2 to 3" Premium Memory Foam Perfect comfort and pressure relief, this layer adds 3 luxurious inches of plush support memory foam to the heart of your Novosbed. |
Comfort Specs |
Consistently cool and comfortable InfiniCoolย Lux is a system of layers in the cover and right below the cover that are cool-to-the-touch. |
Premium quilted top for extra comfort and our Ultra-Cool Cover featuring phase change material to absorb and regulate excess heat. Top of the line pressure relieving, we use high density Gel Visco for best in class comfort. |
Diamond Sparkle Foam actively regulates your core temperature for the most natural sleeping environment. Graphene and conductive flakes dissipate heat from the surface of the skin. |
2" Premium Airflow Gel Foam A highly breathable gel memory foam for ultra-luxurious comfort with heat dissipation far superior to that of traditional memory foams. |
Support Specs |
Our Precision Support Systemย powered by T2 Pocketed Coilย Technology provides additional support where you need it most. Beautyrestยฎ Gel Memory Foam and RightTempย Wave Foam work together to create incredible pressure relief. |
Memory Plus foam designed to cushion and support your body. High-Grade polyfoam Providing ergonomic support and contour, the transition layer allows for seamless progression of your body weight into the mattress. Zoned Wrapped Coils give a softer feel under your shoulders and firmer under your hips to help cradle your body, align your spine, and provide advanced lumbar and edge support. |
Patented Zoned Support System: Adding 25% more support where you need it most
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Like billions of tiny independent cushion pocket-coil springs, this premium support foam layer supports sleepers while eliminating motion transfer during the night. |
Fabric Specs | Seaqualย Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric. |
Ultra-Cool Cover Each LUXE mattress cover features Helix Cool Sleep Technology with phase change material to absorb and release heat to maintain a regulated temperature. |
CoolTouch Temperature Regulating Fabric:
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Ultra-soft, Moisture-wicking, Washable Cover Made from eco-friendly Tencelยฎ fabric, the luxurious Novosbed top cover draws moisture away from your body for a cool, dry night. It is also removable and machine-washable. |
Suitability |
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Side Sleepers | ||||
Back Sleepers | ||||
Size & Weight |
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Twin | ||||
Twin Dimensions | 38" x 75" x 13" | 39" x 75" x 14" | 39" x 75" x 14" | 39" x 75" x 11" |
Twin Weight (lb) | 57 | 53 | 52-57 | |
Twin XL | ||||
Twin XL Dimensions | 38" x 80" x 13" | 39" x 80" x 14" | 39" x 80" x 14" | 38" x 80" x 11" |
Twin XL Weight (lb) | 59 | 58 | 55-61 | |
Full (Double) | ||||
Full Dimensions | 53" x 75" x 13" | 54" x 75" x 14" | 54" x 75" x 14" | 53" x 75" x 11" |
Full Weight (lb) | 78 | 67 | 72-79 | |
Queen | ||||
Queen Dimensions | 60" x 80" x 13" | 60" x 80" x 14" | 60" x 80" x 14" | 60" x 80" x 11" |
Queen Weight (lb) | 99 | 80 | 87-95 | |
King | ||||
King Dimensions | 76" x 80" x 13" | 76" x 80" x 14" | 76" x 80" x 14" | 76" x 80" x 11" |
King Weight (lb) | 129 | 100 | 110-121 | |
California King | ||||
California King Dimensions | 72" x 84" x 13" | 72" x 84" x 14" | 72" x 84" x 14" | 72" x 84" x 11" |
California King Weight (lb) | 134 | 100 | 110-120 | |
Brand |
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Manufactured in (Mattresses) |
United States | United States | United States | United States |
Number of other mattresses | 3 | 12 | 3 | |
Other mattresses (Queen prices shown) |
Beautyrest Black 13" Hybrid (coils and foam) Beautyrest Black Hybrid 13.5" Hybrid (coils and foam) Beautyrest Harmony Lux Diamond $1,799 14.75" Hybrid (coils and foam) |
Helix Sunset 12" Hybrid (coils and foam) Helix Moonlight 12" Hybrid (coils and foam) Helix Midnight 12" Hybrid (coils and foam) Helix Dusk 12" Hybrid (coils and foam) Helix Twilight 12" Hybrid (coils and foam) Helix Dawn 12" Hybrid (coils and foam) Helix Sunset Luxe 14" Hybrid (coils and foam) Helix Moonlight Luxe 14" Hybrid (coils and foam) Helix Midnight Luxe 14" Hybrid (coils and foam) Helix Dusk Luxe 14" Hybrid (coils and foam) Helix Twilight Luxe Helix Dawn Luxe 14" Hybrid (coils and foam) Helix Plus 13" Hybrid (coils and foam) |
Grateful Hybrid 12" Hybrid (coils and foam) Faith Hybrid 14" Hybrid (coils and foam) Transformation Hybrid 14" Hybrid (coils and foam) |
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Sister sites or brands |
Serta Tuft & Needle |
Birch Living | ||
Sister mattresses (Search by name to add to compare) |
Serta Luxe $449 11.5" Hybrid (coils and foam) Serta iComfort 10" Memory foam Serta iComfort Hybrid 12" Hybrid (coils and foam) Tuft & Needle Nod $395 8" Polyurethane foam Tuft & Needle Nod Hybrid $675 10" Hybrid (coils and foam) Tuft & Needle Original $595 10" Polyurethane foam Tuft & Needle Mint $995 12" Polyurethane foam Tuft & Needle Hybrid $1,495 12" Hybrid (coils and foam) |
Birch by Helix 11" Hybrid (coils and latex) |
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Quick links | Visit Serta Visit Tuft & Needle | Visit Birch Living | ||
Certifications & Sustainability |
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CertiPUR-USยฎ |
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OEKO-TEXยฎ |
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Global Organic Textile Standard (GOTS) | ||||
Global Organic Latex Standard (GOLS) |
N/A |
N/A |
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USDA Organic | ||||
GREENGUARD Gold | ||||
Eco-INSTITUT | ||||
MADE SAFEยฎ | ||||
Rainforest Alliance Certifiedโข | ||||
Forest Stewardship Councilยฎ | ||||
Certification Info | ||||
Delivery |
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Delivery Cost | FREE | FREE | FREE | FREE |
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. |
Your Helix Mattress is gently compressed, rolled, and put in a box that's about the size of a bag of golf clubs for easy shipping! We ship via UPS Ground direct from the manufacture to your door. |
Our premium mattresses are quickly delivered directly to your door, so you can unbox and unwind as fast as you can say Bed-in-a-Box. |
We ship to the United States and Canada (some remote locations may require a shipping fee). Delivery times vary by region. After ordering, we require 1-2 business days to process Canadian orders. US orders require 1-4 business days to process. After your order is processed, we will ship the order out and you should receive your mattress in a matter of days. |
Current Promotions |
Presidents Day Sale! Get up to $300 off mattresses. Ends March 1stSee offer |
Presidents' Day Sale! Get 2 Free Dream Pillows with mattress and $100 off with code PRESDAY100 (or get $150 or $200 off when you spend $1,250 or $1,750 with codes PRESDAY150 and PRESDAY200).See offer |
Get $200 off plus two free Diamond Adjustable Pillows with every mattress. Ends soon.See offer |
No current promotions but check their website.See website |
Prices | Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] | Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] | Twin [go to store]Twin XL [go to store]Full [go to store]Queen [go to store]King [go to store]Cal King [go to store] | Twin $799 [go to store]Twin XL $849 [go to store]Full $899 [go to store]Queen $999 [go to store]King $1,199 [go to store]Cal King $1,199 [go to store] |
We partner with every mattress company on this website, bringing you all the best deals each and every day.ย All mattresses are treated equally to help you decide fairly. In return, we receive a small commission when you buy. Thanks for your support. ๐