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Compare Amerisleep AS4 vs GhostBed Mattresses

Amerisleep AS4 Mattress Amerisleep AS4

GhostBed Mattress GhostBed

Mattress Comparison
Brand Amerisleep GhostBed
Mattress Type Memory foam Latex & foam
Prices Twin $1,449 $1,014
[go to store]Twin XL $1,499 $1,049
[go to store]Full $1,649 $1,154
[go to store]Queen $1,799 $1,259
[go to store]King $2,099 $1,469
[go to store]Cal King $2,099 $1,469
[go to store] 		Twin $645 $484
[go to store]Twin XL $845 $634
[go to store]Full $1,045 $784
[go to store]Queen $1,140 $855
[go to store]King $1,385 $1,039
[go to store]Cal King $1,410 $1,058
[go to store]
Video
Latest Promotions

Get 30% off mattresses plus two free pillows. Use coupon AS30 at checkout. Ends Sunday

See offer

Presidents' Day Sale! Get 25% off mattresses + 2 FREE Luxury GhostPillows with every mattress and 40% off adjustable base bundles. Ends soon

See offer

Trial & Warranty
Trial Period
Trial Period (nights) 100 101
Warranty Length (years) 20 20

Firmness Options
One Firmness Fits All?
Adjustable Firmness
Flippable / Reversible Firmness
Half-Half Firmness
Selectable 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 GhostBed is a 6.5 out of 10 on the firmness scale (10 = too hard, 0 = too soft).

Mattress Construction
Materials Overview Three layer construction:
  • Bio-Pur® foam
  • HIVE® transition layer
  • Bio-Core® foam support layer
  • Celliant® cover.
 Three layer construction:
  • Top Comfort Layer 1.5" of 3.5 pound density continuous aerated latex
  • Middle Cooling Layer 2" of 4 pound density gel cooling memory foam
  • Base Support Layer 7.5" of 2 pound high density foam
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. 		GhostBed uses a proprietary formula with larger cells to make it more reactive to the body for cooler nights.
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. 		GhostBed's advanced technology ensures that your sleep only gets better with time. As your body adjusts to Premium Latex, Gel Cooling Memory Foam and Lumbar Support Foundation Foam.
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. 		Aerated Premium Latex Foam
You need premium aerated latex designed precisely for body temperature regulation with GhostBed cool burst technology. This top layer is critical for your comfort and coolness. The temperature sensitive motion activated.
This critical design principle uses continuous air intake that's scientifically cooler air has a higher density, thus containing more oxygen per volume unit than warmer air. Regulating your natural body temperature by even a few degrees is crucial for the most restorative sleep. Continuous adaptive airflow technology allows maximum performance on an individual level by adapting to your body's natural temperature, height, weight and sleep position preference.
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. 		Proprietary Patent Pending Sensory Cooling Gel Memory Foam
Sleep is a complex complete process. GhostBed is the only mattress that offers premium latex over proprietary patent pending adaptive sensory real-time cooling gel memory foam. GhostBed is the only scientifically proven R.E.M. Sleep optimized gel memory foam mattress available in the world.
This middle layer is crucial for elimination of all pressure points, real-time temperature regulation, continuous airflow and natural body weight support - regardless of what position you sleep in.
Fabric Specs High-Performance Celliant® Cover
Celliant® is an advanced fabric that is both soft and ultra-breathable to keep you sleeping your best each and every night. 		The GhostBed features a removable cover made with a blend of quality fabrics, including viscose and polyester, for a plush feel. This ultra-soft washable cover keeps you cool and comfortable throughout the night by wicking away heat and moisture.

Suitability
Side Sleepers
Back Sleepers

Size & Weight
Twin
Twin Dimensions 38" x 74" x 12" 38" x 75" x 11"
Twin Weight (lb) 56 58
Twin XL
Twin XL Dimensions 38" x 80" x 12" 38" x 80" x 11"
Twin XL Weight (lb) 62 62
Full (Double)
Full Dimensions 54" x 75" x 12" 54" x 75" x 11"
Full Weight (lb) 79 78
Queen
Queen Dimensions 60" x 80" x 12" 60" x 80" x 11"
Queen Weight (lb) 92 89
King
King Dimensions 76" x 80" x 12" 76" x 80" x 11"
King Weight (lb) 117 112
California King
California King Dimensions 72" x 84" x 12" 72" x 84" x 11"
California King Weight (lb) 117 112

Brand
Manufactured in
(Mattresses)		 United States United States
Number of other mattresses 7 3
Other mattresses
(Queen prices shown)		 Amerisleep AS1 $1,299 $909
10" Memory foam
Amerisleep AS2 $1,399 $979
12" Memory foam
Amerisleep AS3 $1,499 $1,049
12" Memory foam
Amerisleep AS5 $2,199 $1,539
14" Memory foam
Amerisleep AS2 Hybrid $1,599 $1,119
12" Hybrid (coils and foam)
Amerisleep AS3 Hybrid $1,699 $1,189
12" Hybrid (coils and foam)
Amerisleep AS5 Hybrid $2,399 $1,679
14" Hybrid (coils and foam) 		GhostBed Luxe $1,945 $1,459
13" Foam
GhostBed Flex Hybrid $1,845 $1,384
13" Hybrid (coils and foam)
GhostBed 3D Matrix $2,595 $1,946
13" Hybrid (coils and foam)
Sister sites or brands Vaya Sleep
Zoma Sleep
Sister mattresses
(Search by name to add to compare)		 Vaya $899 $599
12" Foam
Zoma $949 $799
11" Memory foam
Zoma Hybrid $1,149 $999
12" Hybrid (coils and foam)
Quick links Visit Vaya Sleep Visit Zoma Sleep

Certifications & Sustainability
CertiPUR-US®
CertiPur-US logo
CertiPur-US logo
OEKO-TEX®
Global Organic Textile Standard (GOTS)
Global Organic Latex Standard (GOLS)
N/A
USDA Organic
GREENGUARD Gold
Eco-INSTITUT
MADE SAFE®
Rainforest Alliance Certified™
Forest Stewardship Council®
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.

The GhostBed comes in a vacuum-sealed packaging for perfect hygiene, and so it fits into a much smaller box for shipping. Simply give your GhostBed a few hours to a day to fully expand, breath, and acclimate to your room's temperature.
Current Promotions

Get 30% off mattresses plus two free pillows. Use coupon AS30 at checkout. Ends Sunday

See offer

Presidents' Day Sale! Get 25% off mattresses + 2 FREE Luxury GhostPillows with every mattress and 40% off adjustable base bundles. Ends soon

See offer
PricesTwin $1,449 $1,014
[go to store]Twin XL $1,499 $1,049
[go to store]Full $1,649 $1,154
[go to store]Queen $1,799 $1,259
[go to store]King $2,099 $1,469
[go to store]Cal King $2,099 $1,469
[go to store]		Twin $645 $484
[go to store]Twin XL $845 $634
[go to store]Full $1,045 $784
[go to store]Queen $1,140 $855
[go to store]King $1,385 $1,039
[go to store]Cal King $1,410 $1,058
[go to store]

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