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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

Pricing unavailable — visit Amerisleep for current rates

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Sealy
Posturepedic Plus Hybrid Medium

Last verified 35 days ago — check current pricing at Sealy

Check current price at Sealy
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Feature
Amerisleep
AS5
Sealy
Posturepedic Plus Hybrid Medium
Overview
Type
Memory FoamHybrid
Firmness
1 = softest, 10 = firmest
4 / 105 / 10
Queen Price
Current / sale price
Check retailerCheck retailer
Trial Period
Return window
100 nights90 nights
Warranty
20 years10 years
Performance Ratings
Cooling
Hot sleepers
ModerateGood
Motion Isolation
Partners, light sleepers
ExcellentGood
Pressure Relief
Hip/shoulder pain
ExcellentGood
Edge Support
Sit/sleep near edge
FairExcellent
Durability
Long-term performance
GoodGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
AffirmAvailable
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-USNone listed
Off-Gassing
New-foam smell concern
CertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Side sleepers
  • Couples / light sleepers
  • Adjustable base users
  • Soft / plush preference
  • Edge sitters
  • Adjustable base users
Actions
Our Pick

Need Help Deciding?

For most sleepers, we recommend the Sealy Posturepedic Plus Hybrid Medium over the Amerisleep AS5. It scores higher in cooling, edge support, price-to-value and delivers stronger overall value. The Amerisleep AS5 is the better choice only if you have a strong preference for that brand's specific feel or design.

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 single difference drives most of the cooling, motion, and feel decisions below. The Amerisleep AS5 stands 14" tall versus 13" for the Sealy Posturepedic Plus Hybrid Medium — a 1.0" 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 5/10 (medium), and the Amerisleep AS5 sits at 4/10 (medium-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. On a Queen, the Sealy Posturepedic Plus Hybrid Medium runs $799 versus $1,599 for the Amerisleep AS5 — roughly $800 (50%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about.

Which Is Better For Your Sleep Style?

Side sleepers
Amerisleep AS5

Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.

Back sleepers
Sealy Posturepedic Plus Hybrid Medium

Firmness of 5/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 4/10).

Stomach sleepers
Sealy Posturepedic Plus Hybrid Medium

Firmer at 5/10 vs 4/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.

Hot sleepers
Sealy Posturepedic Plus Hybrid Medium

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

stronger perimeter / edge support — the two specs heavier sleepers should weight most.

Lighter sleepers (under 150 lb)
Amerisleep AS5

Softer at 4/10 vs 5/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.

Couples / light sleepers
Amerisleep AS5

Higher motion-isolation rating, which means less disturbance when a partner moves or gets out of bed.

Price Comparison (Queen)

MattressMSRPCurrentSale?
Sealy Posturepedic Plus Hybrid Medium$999$799Save $200
Amerisleep AS5$2,099$1,599Save $500

The Sealy Posturepedic Plus Hybrid Medium is the budget choice at $799$800 less than the Amerisleep AS5 ($1,599). That's a 50% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.

Amerisleep AS5

Strengths

  • Plush pressure relief
  • Plant-based foam
  • 20-year warranty
  • Excellent for side sleepers

Considerations

  • Too soft for stomach sleepers
  • Priced above entry-level options in this category — reflects premium materials and construction above mainstream mattress standards
  • Limited edge support

Sealy Posturepedic Plus Hybrid Medium

Strengths

  • Posturepedic Technology reinforces center third where weight is heaviest
  • SealyChill gel foam cover helps regulate temperature
  • Available at major retailers — competitive pricing

Considerations

  • Shorter trial period than DTC brands
  • Less pressure relief than premium DTC hybrids at similar price

Who Should Buy Which?

Choose the Amerisleep AS5 if you…

  • Couples / light sleepers
  • Side sleepers / pressure relief
  • Trial-period sensitive buyers
  • Organic / non-toxic priority shoppers
Check Amerisleep Price ↗

Choose the Sealy Posturepedic Plus Hybrid Medium if you…

  • Hot sleepers
  • Sitting near the edge
  • Budget-conscious shoppers
Check Sealy Price ↗

Sealy Posturepedic Plus Hybrid Medium

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