🇺🇸 United States · Memory Foam vs Hybrid (coils and foam)
MOLECULE 1vsPurple Hybrid Premier (4" Grid)
Which one is best for you? MOLECULE 1 vs Purple Hybrid Premier (4 Grid) - 2026 comparison by Vs Mattress
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Purple Hybrid Premier (4" Grid)
by Purple · Hybrid (coils and foam)
Up to $300 Off10 years · 100-night trial
Pricing by size
MOLECULE 1
Purple Hybrid Premier (4" Grid)
Essential information
| MOLECULE 1 | Purple Hybrid Premier (4" Grid) | |
|---|---|---|
| Type | Memory Foam | Hybrid (coils and foam) |
| Launched | – | 1989 |
| Brand | MOLECULE | Purple |
| Made in | United States | United States |
| Unique points | The MOLECULE 1 combines 3 layers of foam:
| The Radical Magical. A straight-up scientific marvel. So comfortable, you'll never want to leave your bed again.
|
| Video | – | Does Your Mattress Pass The Human Egg Drop Test? - Purple Mattress |
Certifications & trial
| MOLECULE 1 | Purple Hybrid Premier (4" Grid) | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US® | CertiPur-US® |
| Other certification info | – | – |
| Sleep trial | 365 nights | 100 nights |
| Warranty | Lifetime Warranty | 10 years |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | Our deliveries are exclusively handled by FedEx, and you should expect your mattress within one week from when you place your order. | Let us do the heavy lifting with our complimentary in-home setup and delivery. We'll even get rid of your old mattress for you just because we're nice like that. |
Firmness & feel
| MOLECULE 1 | Purple Hybrid Premier (4" Grid) | |
|---|---|---|
| One firmness fits all | Yes | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | Both MOLECULE mattresses are considered to be medium to medium-firm. | 4-inch Purple® grid layer is ideal for any sleep position - especially side sleepers. Perfect for sleepers with a soft mattress-feel preference. |
Construction & materials
| MOLECULE 1 | Purple Hybrid Premier (4" Grid) | |
|---|---|---|
| Layers | Restoreflo™, Recoveryflo™, Contourflo™ | 4" Smart Comfort Grid: Hyper-Elastic Polymer with non-toxic polyethylene copolymer non-stick coating, 7.5" Responsive Support Coils: Individually fabric-encased steel coils, Polyurethane Foam: Transition layer: 0.5", 2.0 density layer. Base layer: 1", 2.0 density layer. Encasing edge-support layer: 0.5", 2.0 density layer. |
| Cover | Our advanced cover features a unique combination of heat and moisture wicking technologies to regulate the microclimate between your body and the sleep surface. Microban® treatment helps prevent the growth of odor and stain-causing bacteria for a cleaner sleep. | StretchMax Top with ultra-breathable side panels : 29% Viscose, 67% Polyester, 4% Lycra (all +/- 5%). 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. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | No |
| Comfort | Proprietary foam features exceptional pressure relief combined with enhanced airflow properties. Precision-contoured 3D geometric surface provides targeted, self-adjusting support for different parts of the body. | The Smart Comfort Grid is crafted from high-quality Hyper-Elastic Polymer that's made proudly in the U.S.A. This ultra-durable, non-toxic material never breaks down, so you stay nice and comfy now and forevermore. Temperature-neutral so you sleep cool. Purple® Smart Comfort Grid Personalized comfort and support that adapts to your unique body type and sleep position. Allows for plenty of temperature-neutralizing air movement under and around you for consistently cool comfort all night. |
| Support | The foundation of the MOLECULE mattress. An ample 7” of firm support fosters healthy spine alignment. Breathable materials promote even more airflow and heat transfer. | The most scientifically advanced mattress in the world. Designed to intelligently adapt to your body's unique pressure points for superior, personalized comfort. Responsive support coils enhance the body-alignment properties of the Smart Comfort Grid and minimize motion transfer. It is designed to dynamically flex under pressure so your shoulders and hips are properly cradled and supported. No pressure all night. No pain come morning. |
| Posts | – | One of the most popular mattresses Over 164,805 reviews! With an average review of 4.3, see them yourself. |
Size & weight
| MOLECULE 1 | Purple Hybrid Premier (4" Grid) | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full, Queen, King, California King | Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 12.25 " | Twin: 13 " |
| Twin weight (kg) | 46 | – |
| Twin XL weight (kg) | 48 | 95 |
| Full (Double) weight (kg) | 60 | 128 |
| Queen weight (kg) | 72 | 147 |
| King weight (kg) | 87 | 180 |
| California King weight (kg) | 87 | 179 |
FAQs
MOLECULE 1
What firmness is Molecule 1 mattress?
The Molecule 1 mattress has a medium firmness, rated as a 6 out of 10 on the firmness scale.
Is Molecule mattress safe?
Yes, the Molecule mattress is safe. The foams used are CertiPUR-US certified, meaning they're free of certain harsh metals and chemicals.
Is Molecule 1 or 2 better?
Both Molecule mattress models are constructed with proprietary foam layers. The Molecule 1 is more affordable, while the Molecule 2 offers more zoned support and a comfort layer with improved airflow.
Purple Hybrid Premier (4" Grid)
How thick is the Purple Hybrid Premier 4 mattress?
The Purple Hybrid Premier 4 mattress, the priciest among the Purple hybrid beds, has a thickness of 13 inches. It offers a medium to medium-firm feel and is suitable for all sleeping positions.
Is Purple 4 good for side sleepers?
Yes, the Purple 4 is suitable for side sleepers. Its thickest top layer provides an immersive experience with the pressure-relieving capabilities of Hyper-Elastic Polymer, making it one of the best mattresses for side sleepers.
Can I return my mattress if I’m not happy with it?
Yes, Purple offers free returns within 100 nights if you don’t love your mattress. However, they require you to sleep on it for a minimum of 21 nights before initiating a return or exchange. If you're still not satisfied after this period, you can contact their Care Team to schedule a pickup. Once the mattress has been picked up and they receive proof of receipt, they will initiate a full refund.
Thank you for checking out this MOLECULE 1 vs Purple Hybrid Premier (4 Grid) 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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