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Amerisleep AS3 vs Nectar Premier Copper

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

Amerisleep
AS3
$999
$1,499 MSRP
Queen
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Nectar
Premier Copper
$1,599
$1,999 MSRP
Queen
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📧 Get notified if this price drops
Feature
Amerisleep
AS3
Nectar
Premier Copper
Overview
Type
Memory FoamMemory Foam
Firmness
1 = softest, 10 = firmest
6 / 106 / 10
Queen Price
Current / sale price
$999$1,599
Trial Period
Return window
100 nights365 nights
Warranty
20 yearsLifetime
Performance Ratings
Cooling
Hot sleepers
ModerateHigh
Motion Isolation
Partners, light sleepers
GoodExcellent
Pressure Relief
Hip/shoulder pain
GoodExcellent
Edge Support
Sit/sleep near edge
FairFair
Durability
Long-term performance
GoodExcellent
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
✓ Yes✓ Yes
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
AffirmAffirm
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-USCertiPUR-US, OEKO-TEX
Off-Gassing
New-foam smell concern
CertiPUR-US certified foamCertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
  • Side sleepers
  • Couples / light sleepers
  • Split King setup
  • Adjustable base users
Actions
Buy Amerisleep AS3Buy Nectar Premier Copper
Still deciding? Take our 2-minute mattress quiz →

Amerisleep AS3

Strengths

  • Plant-based Bio-Pur foam
  • 20-year warranty
  • Good pressure relief
  • Responsive feel

Considerations

  • Higher MSRP (frequent sales)
  • 100-night trial (shorter than some)
  • Limited edge support

Nectar Premier Copper

Strengths

  • Copper-infused foam (cooling + antimicrobial)
  • Phase-change Tencel cover
  • 365-night trial
  • Lifetime warranty

Considerations

  • All-foam (no coil bounce)
  • Fair edge support
  • Premium pricing for foam-only

Who Should Buy Which?

Choose the Amerisleep AS3 if you…

  • Hot sleepers
  • Budget-conscious shoppers
Check Amerisleep Price ↗

Choose the Nectar Premier Copper if you…

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

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