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Amerisleep AS4 vs Aviya

Easily compare the Aviya vs Amerisleep AS4 Mattresses side-by-side.

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Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450.
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Memorial Day Sale! Get $200 off any mattress. Use code USA200 at checkout. Ends soon
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Essential Mattress Info

Brand
AmerisleepAviya
Mattress Type
Memory foamHybrid (coils and foam)
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
100100
Warranty Length (years)
2010

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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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.

3 Comfort Options For a Perfect Night's Sleep:
Plush (a 2-3 on the firmness scale)
Luxury Firm, this is the most popular and 80% select this firmness (a 4-7)
Firm (an 8-9).

Mattress Construction

Materials Overview

Three layer construction:

  • Bio-Pur® foam
  • HIVE® transition layer
  • Bio-Core® foam support layer
  • Refresh Cooling Cover.

  • Premium quilting combined with a 1" layer of high-density breathable comfort foam
    • A layer of high-density foam
    • A third layer of foam (all 1.8lb densities)
    • Our 8" individually wrapped innerspring core is the best, and most expensive, innerspring core available using 15-gauge steel. We've even added a more solid set of springs in the middle of the mattress where support is most needed. (Queen coil count: 800)
    • A 1" thick stability layer helps transfer weight and energy evenly and provides the ideal sleeping surface from bottom up.
    • Our 3" thick foam edging encases the entire mattress allowing you to sleep edge-to-edge for a larger feel. No more rolling off the bed or not being able to use the entire sleeping surface.
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?
We developed our foam with an enhanced "open cell structure", which means there is more air space between the foam particles. That space wicks away heat while you sleep, and can keep you cooler and more comfortable.

Our unique blend of foam and innerspring core make for a mattress that allows airflow and sleeps cool all night long.

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.
The HIVE® layer features hundreds of foam hexagons grouped into five comfort zones. Each zone is designed to provide extra cushion where you want it and support where you need it. That way your body gets the support it needs to stay properly aligned, so you can sleep your best.

3" of foam surrounds all edges of the mattress so you can sleep edge-to-edge on the aviya, making our mattress feel bigger than the competitors.

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.
Amerisleep's Bio-Pur® material features an advanced-open cell design. This makes Bio-Pur® more breathable and responsive than memory foam, which will keep you cool and comfortable all night. Plus we make Bio-Pur® from partially plant-based sources using a zero-emission process. That means it's the most eco-friendly material of its kind.

Unlike all-foam mattresses, the Aviya hybrid mattress provides core support using an innerspring system where each individual steel coil is wrapped in its own fabric pocket. Springs provide "active support" versus the passive support of foam, literally pushing back to support your body. The result is a more responsive sleep surface with greater comfort no matter what position your body may move to throughout the night. With 800 coils (in queen size) and a full 8" spring depth, our innerspring system provides deeper and more substantial support than the lower quality linked spring systems or 2-3" tall "micro" coils found in other innerspring mattresses.

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.
Our HIVE® transition layer provides targeted support and pressure relief so you can sleep in perfect alignment. It gives your head, back, and legs more support, and your shoulders and hips more cushion.

We use a perfect blend of high-density foams to provide both comfort and support. This type of high-quality foam is unheard of in almost any mattress, let alone at our prices.

Fabric Specs

Refresh Cooling Cover
The Refresh Cover draws heat from your skin for a delightfully cool-to-the-touch feel. On average, your sleeping surface will stay 7 degrees cooler over an eight-hour night of rest compared to a traditional 100% polyester cover. This scientifically engineered fabric uses minerals to help convert your natural body heat into far infrared energy. This type of energy increases blood circulation to help speed up muscle recovery and improve quality of sleep.

Our premium quilted top layer gives that "hotel feel" and provides comfort the moment you lay down. Made of eco-friendly materials and free of toxins, the environment will love the mattress as much as you do.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
74 x 38 x 12 "74 x 39 x 12 "
Twin Weight (lb)
56
Twin XL
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Twin XL Dimensions
80 x 38 x 12 "80 x 39 x 12 "
Twin XL Weight (lb)
62
Full
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Full Dimensions
75 x 54 x 12 "74 x 52 x 12 "
Full Weight (lb)
79
Queen
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Queen Dimensions
80 x 60 x 12 "80 x 60 x 12 "
Queen Weight (lb)
92100
King
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King Dimensions
80 x 76 x 12 "80 x 76 x 12 "
King Weight (lb)
117120
Cal King
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Cal King Dimensions
84 x 72 x 12 "84 x 72 x 12 "
Cal King Weight (lb)
117

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
Other Certification Info

Delivery

Delivery Cost
FREEFREE
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.

FREE shipping is available on all Aviya mattresses. With our free shipping option, our delivery team will bring the mattress inside your door. We also offer white glove delivery where we will set up your mattress ($99) and set up + old mattress removal ($159) if needed.

Prices
Latest Promotions
Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450.
See offer
Memorial Day Sale! Get $200 off any mattress. Use code USA200 at checkout. Ends soon
See offer