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Amerisleep AS5 vs Sealy Posturepedic Plus Hybrid Medium

Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.

Amerisleep AS5 mattress
Amerisleep
AS5
$1,749
Save $600 $2,349
Queen
Check price at Amerisleep →
Sealy Posturepedic Plus Hybrid Medium mattress
Sealy
Posturepedic Plus Hybrid Medium

Check retailer for current pricing

Check price at Sealy →
Feature
Amerisleep
AS5
Sealy
Posturepedic Plus Hybrid Medium
Overview
Type
Memory FoamHybrid
Firmness
Published feel or standardized wording
SoftMedium
Queen Price
Current / sale price
$1,749Save $600$2,349
Check retailer
Trial Period
Terms from the linked seller
✓ 100 nights at Amerisleep; 30-night minimum; free pickup✓ 90 nights at Sealy; 30-night recommendation; $175 return or exchange shipping plus tax
Warranty
20 years10 years
Performance Ratings
Cooling
Hot sleepers
Very goodGood
Motion Isolation
Partners, light sleepers
ExcellentExcellent
Pressure Relief
Shoulder and hip cushioning
ExcellentExcellent
Edge Support
Sit/sleep near edge
AverageExcellent
Durability
Long-term performance
AverageGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
✓ Yes✓ Yes
Financing
Affirm, KlarnaAffirm
Materials & Certification Scope
Listed certifications / claims
Check model and material scope
  • OEKO-TEXconfirm the program, exact product and scope
  • CertiPUR-USpolyurethane foam program; not whole-mattress certification
  • CertiPUR-USpolyurethane foam program; not whole-mattress certification
Certificate limitations
Not an odor or safety guarantee
Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor.Confirm the certificate for the exact model and covered materials. A material certificate does not certify every part of a mattress or guarantee no odor.
Best For
Ideal sleeper profiles
  • ✓Side sleepers who want a deep soft foam contour
  • ✓Lighter sleepers who find medium mattresses too resistant
  • ✓Couples prioritizing quieter all foam motion control
  • ✓Shoppers choosing HIVE and Bio Core support over AS5 Hybrid coils
  • ✓Back
  • ✓Combination
  • ✓Couple
  • ✓Hot sleeper
Actions
Full ReviewCheck price at Amerisleep →

Buy with confidence

100-night risk-free sleep trial at Amerisleep

Full ReviewCheck price at Sealy →

Buy with confidence

90-night Sealy direct-purchase trial at Sealy

Our Pick

Need Help Deciding?

For most sleepers, we recommend the Sealy Posturepedic Plus Hybrid Medium over the Amerisleep AS5. Our catalog rates it higher for edge support, durability; check current linked-seller prices and terms before deciding on value. The Amerisleep AS5 is the better choice only if you sleep hot and cooling is your top priority.

Still deciding? Take our 2-minute mattress quiz →

Amerisleep AS5 vs Sealy Posturepedic Plus Hybrid Medium: What Actually Differs

The Amerisleep AS5 is a memory foam build, while the Sealy Posturepedic Plus Hybrid Medium is a hybrid — that construction difference drives most of the cooling, motion, and feel decisions below. The Amerisleep AS5 stands 14" tall versus 12" for the Sealy Posturepedic Plus Hybrid Medium — a 2.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Sealy Posturepedic Plus Hybrid Medium is the firmer of the two at 6/10 (medium), and the Amerisleep AS5 sits at 3/10 (soft) — a meaningful enough gap that sleeper position and weight should drive the choice. The single largest performance gap is in edge support: the Sealy Posturepedic Plus Hybrid Medium rates noticeably higher than the Amerisleep AS5, which is the deciding factor if that dimension is high on your list.

Which Is Better For Your Sleep Style?

Side sleepers
Either works

Both rate the same for pressure relief — choose on firmness instead (side sleepers usually prefer the softer of the two: Amerisleep AS5 at 3/10).

Back sleepers
Sealy Posturepedic Plus Hybrid Medium

Medium includes the option closest to a balanced medium feel for back sleepers (vs Soft).

Stomach sleepers
Sealy Posturepedic Plus Hybrid Medium

Medium includes the firmer published option (vs Soft), which may better suit shoppers who prefer more surface support.

Hot sleepers
Amerisleep AS5

Stronger cooling rating, which matters most for sleepers who run hot or live in warm climates.

Heavier sleepers (230+ lb)
Sealy Posturepedic Plus Hybrid Medium

better long-term durability and stronger perimeter / edge support — the two specs heavier sleepers should weigh most.

Lighter sleepers (under 150 lb)
Amerisleep AS5

Soft includes the softer published option (vs Medium), which can make contouring easier for lighter sleepers.

Couples / light sleepers
Either works

Motion isolation rated the same on both — neither has a transfer-disturbance edge.

Amerisleep AS5

Strengths

  • ✓The five-inch comfort system combines three inches of Bio-Pur with two inches of faster-rebounding Active Flex for deep cushioning without relying on slow memory foam alone
  • ✓Two inches of five-zone HIVE foam provide firmer response beneath the head, back, and legs and more give beneath the shoulders and hips according to Amerisleep's construction description
  • ✓Choose AS5 Foam over AS5 Hybrid for quieter, steadier contour and the lower current catalog price; choose Hybrid for spring response, support-core airflow, easier movement, and a stronger perimeter
  • ✓The solid Bio-Core support layer avoids connected coil movement, a practical construction advantage for couples who prioritize motion isolation over bounce

Considerations

  • —The soft 3/10 feel and five inches of comfort foam are a poor starting point for strict stomach sleepers and shoppers who want a flat, firm surface
  • —Amerisleep includes heavy sleepers in its broad AS5 positioning but publishes no product capacity or independent compression result on the reviewed page; higher-bodyweight back and stomach sleepers should compare firmer and coil-supported options
  • —Amerisleep's seven-degree Refresh comparison, cooling, recovery, circulation, alignment, pressure, pain, motion, edge, and durability statements are manufacturer or construction evidence rather than SleepRanked lab results

Sealy Posturepedic Plus Hybrid Medium

Strengths

  • ✓Hybrid construction combines foam cushioning with coil support
  • ✓Coil edge support creates a sturdier sitting and sleeping perimeter
  • ✓Direct Sealy purchase includes in-home setup and old-mattress haul-away

Considerations

  • —Only one firmness option: Medium
  • —Sealy does not publish a layer-by-layer thickness stack for this exact variant
  • —Extra shipping charges for Alaska and Hawaii

Who Should Buy Which?

The Amerisleep AS5 is the better fit when:

  • →You sleep hot and want the stronger cooling rating.
  • →You want more time under the linked seller's trial or comfort policy.
  • →You prefer a softer, more cushioned feel.
Check price at Amerisleep ↗

The Sealy Posturepedic Plus Hybrid Medium is the better fit when:

  • →You sit or sleep near the edge and want the stronger perimeter rating.
  • →You prefer firmer surface support.
Check price at Sealy ↗

Sealy Posturepedic Plus Hybrid Medium

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