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ComparisonLast updated on 20 January 2025

Douglas Summit vs Purple Premier 4 vs Wright W1.27 vs Novosbed

Easily compare the Purple Premier 4 vs Douglas Summit Mattresses side-by-side.

Douglas Summit - Mattress Zone Canada
Purple Premier 4 mattress on Mattress Zone Canada
Wright W1.27 mattress on Mattress Zone Canada
Novosbed mattress on Mattress Zone Canada
Latest Promotions

2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase!

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Up to $400 Off a Purple Plus Mattress

See Purple Website

Get $200 off mattresses. Use our code MZONE200 at checkout. Cannot be used when on-site offers are running.

See offer

Novosbed Is Now Octave ! The Upgraded New Version of the Novosbed Mattress

See offer

At a glance

Recommended For
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What we like
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Keep in Mind
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Essential Mattress Info

Brand
Douglas by Goodmorning.comPurple (Canada)Wright (Canada)GoodMorning.com
About
Mattress Type
All FoamHybrid (coils, foam & polymer grid)All FoamMemory foam
Prices
Video
Certifications
CertiPur-US®
CertiPur-US®CertiPur-US®CertiPur-US®✕

Trial & Warranty

Trial Period
✓✓✓✓
Trial Period (nights)
365100120365
Warranty Length (years)
20101515

Firmness Options

One Firmness Fits All?
✓✓✓✕
Adjustable Firmness
✕✕✕✓
Half-Half Firmness
✕✕✕✓
Selectable Firmness
✕✕✕✓
Flippable / Reversible Firmness
✕✕✕✕
Firmness Info
The Douglas Summit mattress offers a medium-firm feel, striking the ideal balance between comfort and support: * Firmness Level: Medium-Firm (6,5 on the firmness scale), suitable for all sleeping positions. * **Adaptive Comfort**: The mattress contours to your body, providing personalized support without feeling too soft or too firm. This balanced firmness ensures that you receive the necessary support for spinal alignment while enjoying the plush comfort that leads to restful sleep.
The 4-inch Purple Grid™ layer is ideal for any sleep position - especially side sleepers. Perfect for sleepers with a soft mattress-feel preference. This is the softest of the Purple mattresses.
Petite customers (115-pounds or less) tend to prefer The Purple Premier, as their pressure points are better cradled due to a thicker Purple Grid. Similarly, customers who weigh 250-pounds or more have expressed a common interest in The Purple Premier, as it offers a bit more support.
It rates as a medium-firm mattress, but really combines the best of both firm and soft products. It's the perfect balance of comfort and support. Our provides superior pressure relief, with little bounce, and zero motion transfer. Essentially you feel like you're floating on a cloud. Unlike other memory foam mattresses, we sped up our foam's response rate so that you don't sink too far down into the core, and so you don't feel stuck in the foam.
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

Materials Overview
The Douglas Summit mattress is crafted with precision using only the finest materials to ensure unmatched quality and durability: * **Eco-Friendly Memory Foam Layers**: CertiPUR-US® certified for safety and sustainability. These layers provide exceptional comfort while maintaining an environmentally conscious approach. * **ecoLight Cooling Gel Foam**: This innovative foam requires up to 40% less carbon input to produce compared to traditional high-density memory foam, offering the same durability and responsiveness without retaining heat. * **Sustainable Infinitex Fibres**: Utilized in the mattress cover, these fibres are derived from sustainable sources, providing a soft and breathable surface that enhances overall comfort. From the first touch, you’ll notice the premium quality of every layer, designed to give you the sleep you’ve always dreamed of.
The Purple Premier 4 is made with ultra-high-quality materials engineered for the perfect synergy of durability, luxury, and No Pressure Support:
  • 4" Hyper-Elastic Polymer™ material in Puple Grid™. Non-toxic polyethylene copolymer powder coating
  • 1" High-density cushioning foam help the transition between layers for optimal comfort
  • 7.5" Responsive Support Coils. The gauge of the coils are 13.75 and use 95% recycled steel.
The key difference between the Hybrid, Premier 3 and Premier 4 is the depth of the Puple Grid™ layer - either 2, 3 or 4 inches. This changes the overall firmness and feel. The Purple Premier™ 4 is perfect for sleepers who crave even more of that dreamy "floating" effect.
4 layers of construction:
  • 1.5" 4lb Density 10 ILD 3Below Gel-Infused Memory Foam
  • 2" 3lb Density 18 ILD Polymer-Reinforced ZeroG Foam
  • 1.5" 5lb Density 20 ILD Polymer-Reinforced ZeroG Foam
  • 6" 1.8lb Density 30 ILD Base Foam.
Superior long lasting comfort, motion isolation, and body contouring with high-density memory foam. 5 layers of construction:
  • Premium Airflow Gel Foam
  • Premium Memory Foam
  • Premium Support Foam

NB: The composition and thicknesses vary based on selected firmness. Weight info is based on the medium firmness.
Comfort Info
Experience the perfect balance of softness and support with the Douglas Summit mattress: * **Plush Comfort Layers**: The ecoLight cooling gel foam contours to your body, alleviating pressure points and providing a cloud-like sleeping experience. * **Advanced Cooling Technology**: Say goodbye to overheating. The ecoLight cooling gel foam actively dissipates heat, keeping you comfortably cool throughout the night. * **Machine-Washable Cover**: Easy to remove and clean, the cover ensures your mattress stays fresh and hygienic for years to come. This isn’t just a mattress—it’s your personal retreat, designed to cradle you into blissful sleep.
The Purple Grid™ has thousands of open air channels that feel cool as you lie doown and neutralize your body heat throughout the night so you sleep comfortably all night long.
Four layers of high-density memory foam, refined through two years of R&D and 27 rounds of prototyping to provide the perfect balance of comfort, support, responsiveness, and breathability.
InterLock Blue™ Core Cover
Knitted with advanced 2-way stretch, InterLock Blue™ adds a second layer of protection for the foam core, and a second layer of moisture guard for added coolness and comfort.
Support Info
The Douglas Summit mattress doesn’t just focus on comfort—it delivers on support too: * **Full-Body Support System**: The high-density support foam layer ensures optimal spinal alignment, no matter your sleeping position. * **Motion Isolation Technology**: Share your bed without compromise. The advanced design minimizes motion transfer, so you can sleep soundly even if your partner moves. * **Reinforced Edge Support**: Sit or sleep comfortably on the edge without worrying about sagging. Every detail of the Douglas Summit Mattress is engineered to provide the kind of support that promotes healthy sleep and reduces aches and pains.
When it comes to our signature Purple Grid™, the thicker the gel grid, the less pressure you'll feel. The hyper-elastic polymer gel Grid immediately flexes to support your position and springs back into place as you readjust or move.
The Purple Grid™ is designed to dynamically flex under pressure so it cradles pressure points like your hips and shoulders while still supporting the rest of your body.
A border using high density foam creates reinforced edge support.
Our four-layer weightless foam system combines a plush top layer with increasingly firmer base layers, to deliver an optimal combination of comfort and support. We refined our mattress through 27 rounds of testing, optimizing for pressure-relief at all five key pressure points. We tested a range of body types and sizes, ensuring that the W1.27 would be supremely comfortable for almost all people, while still providing full body 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
The Douglas Summit is crafted to suit a wide range of sleep preferences: * **Perfect for All Sleepers**: Whether you sleep on your side, back, or stomach, the mattress adapts to your unique needs. * **Pressure Relief Technology**: Relieves tension on common pressure points like shoulders, hips, and lower back, ensuring you wake up pain-free.
Air circulates more easily through the interior coils, which perfectly complement the Grid's built-in air channels and temperature-neutral gel material.
To keep our mattress from overheating, we developed an extraordinary new foam called 3BELOW™. It's a fully breathable, open-cell material, infused with heat-conductive gel particles. That means it actually draws heat from your body and disperses it throughout the mattress so it escapes more quickly. As a result, the W1.27 sleeps three degrees cooler than other foam mattresses, right in the sweet spot for deep, uninterrupted sleep.
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
The Douglas Summit mattress is built to last, offering a support system designed to cater to a variety of body types and sleeping styles: * **High-Density Core Foam**: Delivers consistent support and prevents sinking, even for heavier sleepers. * **Responsive Design**: Adjusts to your movements, so you never feel stuck or unsupported. * **Durability Guaranteed**: Backed by a 20-year warranty, this mattress is a long-term investment in your sleep health.
Responsive Support Coils
Individually wrapped stainless steel coils pair with the Grid™ to offer dynamic pressure relief and support. Each coil is wrapped in responsibly sourced premium noise-reducing fabric.
The Purple Grid™ is a flexible gel material that instantly adapts to your body and sleep position, providing soft support where you want it and firm support where you need it. This material is organized in a grid formation, which creates walls that can support or fold, depending on how much pressure it receives. It's durable enough to last decades so you won't develop a body impression. And it buckles under specific pressure, which provides excellent motion isolation so you don't feel someone else move in the bed.
The core of our W1.27 is 100% viscoelastic memory foam. We tested every possible material, including memory foam, latex foam, coils, coil / foam hybrids, hand-rolled cotton, horsehair, and found that memory foam gives us the greatest precision in crafting a truly great product. We've made the best memory foam mattress on the market. The W1.27 achieves unparalleled balance, meaning that it's supremely comfortable to lay on, but also provides better body support than other products.
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
The mattress cover isn’t just an accessory—it’s a vital part of the experience: * **Soft and Breathable Fabric**: Made from high-performance materials to ensure maximum airflow and comfort. * **Eco-Conscious Design**: Produced with sustainability in mind, the cover supports your values while enhancing your sleep. * **Easy to Maintain**: The machine-washable cover makes keeping your mattress clean and fresh effortless.
StretchMax Cover
Boasting even more stretch, the soft top material allows you to feel the full benefits of the Purple Grid™, while ultra-breathable woven side panels encourage airflow.
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Ultra-soft, Moisture-wicking, Washable Cover
Made from eco-friendly Tencel® fabric, the luxurious Novosbed top cover draws moisture away from your body for a cool, dry night. It is also removable and machine-washable.
Manufactured in
🇨🇦 CanadaUnited StatesUnited StatesCanada

Suitability

Side Sleepers
✓✓✓✓
Back Sleepers
✓✓✓✓

Size & Weight

Twin
✓✕✓✓
Twin Dimensions
75 x 38 x 12 "✕75 x 39 x 11 "75 x 38 x 11 "
Twin Weight (lb)
47✕6548
Twin XL
✓✓✓✓
Twin XL Dimensions
80 x 38 x 12 "80 x 38 x 13 "80 x 39 x 11 "80 x 38 x 11 "
Twin XL Weight (lb)
511056555
Full
✓✕✓✓
Full Dimensions
75 x 53 x 12 "✕75 x 54 x 11 "75 x 53 x 11 "
Full Weight (lb)
64✕7566
Queen
✓✓✓✓
Queen Dimensions
80 x 60 x 12 "80 x 60 x 13 "80 x 60 x 11 "80 x 60 x 11 "
Queen Weight (lb)
761688580
King
✓✓✓✓
King Dimensions
80 x 76 x 12 "80 x 76 x 13 "80 x 76 x 11 "80 x 76 x 11 "
King Weight (lb)
9320495100
Cal King
✓✕✓✓
Cal King Dimensions
84 x 72 x 12 "✕84 x 72 x 11 "84 x 72 x 11 "
Cal King Weight (lb)
93✕95100

Delivery

Delivery Cost
FREEFREEFREEFREE
Delivery Info
Shipping is free to the majority of Canadian households. There may be a shipping fee to some remote locations.
Our products come to you in 3-5 business days via shipping courier for small parcels (such as pillows and sheets) and various larger parcels like a mattress in a box. Larger parcels (such as mattresses, beds, etc.) are delivered via our own White Glove Delivery. Although we cannot ship to P.O boxes, our White Glove Delivery can even deliver on weekends by request.
We ship anywhere in the United States and Canada. We offer two options for mattress deliveries - both 100% free. First, we can provide full in-home installation. This typically takes 4-9 business days. Alternatively, if you want your mattress faster, we can ship directly to your door, in 2-7 business days.
Shipping is free for the Continental USA and Canada. Returns are easy and free, we'll arrange to have it picked up and you receive a full refund.
Prices
Latest Promotions

2 Days Only! FREE Comfort Sleep Bundle + 50% OFF all Duvets with Mattress Purchase!

See offer

Up to $400 Off a Purple Plus Mattress

See Purple Website

Get $200 off mattresses. Use our code MZONE200 at checkout. Cannot be used when on-site offers are running.

See offer

Novosbed Is Now Octave ! The Upgraded New Version of the Novosbed Mattress

See offer