comparison
Amerisleep AS4 vs Beautyrest Black
Easily compare the Beautyrest Black vs Amerisleep AS4 Mattresses side-by-side.
Latest Promotions | |
Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450. See offer | Bundle & Save ! Save up to $600 when you purchase a Beautyrest Black® Hybrid mattress and select adjustable base. Plus, save 50% on 2 Absolute Relaxation Pillows when you bundle with a mattress. Use code BLACK50 at checkout. See offer NEW PRICE | SAVE $100 Plus, purchase any Beautyrest Black or Harmony mattress and save 50% on any 2 pillows. Add eligible items to cart and use code PILLOW50 at checkout. See offer |
Essential Mattress Info | |
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Brand | |
Amerisleep | Beautyrest |
Mattress Type | |
Memory foam | Hybrid (coils and foam) |
Prices | |
Video | |
Trial & Warranty | |
Trial Period | |
Trial Period (nights) | |
100 | 100 |
Warranty Length (years) | |
20 | 10 |
Firmness Options | |
One Firmness Fits All? | |
Adjustable Firmness | |
Half-Half Firmness | |
Selectable Firmness | |
Flippable / Reversible Firmness | |
Firmness Info | |
The AS4 is our medium-soft mattress. It offers plush comfort with targeted support that helps you sleep your best. Plus it stays cool all night, making it our most popular model with side sleepers. | 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:
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Mattress Construction | |
Materials Overview | |
Three layer construction:
| 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:
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Comfort Info | |
Traditional memory foam is made from dense material, so it traps your body heat and can make you sweaty and uncomfortable while you're in bed - and who can sleep like that? | If you choose to upgrade:
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Support Info | |
Our Bio-Core® foam support layer won't sag even after decades of use. And, like our Bio-Pur® foam, it's partially made from plants instead of petroleum so it's eco-friendly. | Hand-picked Technoluxe foams are designed to reduce pressure on key spots like hips and shoulders.
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Comfort Specs | |
The HIVE® transition layer has precision-cut channels that carry away even more heat and moisture. It's enough to make you feel like you're weightlessly resting on a cloud. | |
Support Specs | |
Bio-Pur® contours to your body to relieve pressure points and bounces back fast, so you won't feel "stuck" during the night. | 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. |
Fabric Specs | |
Refresh Cooling Cover | 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. |
Manufactured in | |
United States | United States |
Suitability | |
Side Sleepers | |
Back Sleepers | |
Size & Weight | |
Twin | |
Twin Dimensions | |
74 x 38 x 12 " | |
Twin Weight (lb) | |
56 | |
Twin XL | |
Twin XL Dimensions | |
80 x 38 x 12 " | 79.5 x 39 x 13.5 " |
Twin XL Weight (lb) | |
62 | 64 |
Full | |
Full Dimensions | |
75 x 54 x 12 " | 74.5 x 54 x 13.5 " |
Full Weight (lb) | |
79 | 84 |
Queen | |
Queen Dimensions | |
80 x 60 x 12 " | 79.5 x 60 x 13.5 " |
Queen Weight (lb) | |
92 | 104 |
King | |
King Dimensions | |
80 x 76 x 12 " | 79.5 x 76 x 13.5 " |
King Weight (lb) | |
117 | 133 |
Cal King | |
Cal King Dimensions | |
84 x 72 x 12 " | 83.5 x 72 x 13.5 " |
Cal King Weight (lb) | |
117 | 140 |
Certifications & Sustainability | |
Certifications | |
CertiPur-US® | |
Other Certification Info | |
Delivery | |
Delivery Cost | |
FREE | FREE |
Delivery Info | |
We provide standard free curbside shipping to anywhere in the contiguous USA. Mattresses ship as quickly as 3-5 working days (excluding major holidays) via FedEx, once shipped, delivery takes approximately 1-5 business days. | 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. |
Prices | |
Latest Promotions | |
Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450. See offer | Bundle & Save ! Save up to $600 when you purchase a Beautyrest Black® Hybrid mattress and select adjustable base. Plus, save 50% on 2 Absolute Relaxation Pillows when you bundle with a mattress. Use code BLACK50 at checkout. See offer NEW PRICE | SAVE $100 Plus, purchase any Beautyrest Black or Harmony mattress and save 50% on any 2 pillows. Add eligible items to cart and use code PILLOW50 at checkout. See offer |