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Amerisleep AS3 vs Nectar Classic

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

Amerisleep AS3 mattress
Amerisleep
AS3
$1,749
Queen
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Nectar Classic mattress
Nectar
Classic
$349
$649 MSRP
Queen
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Feature
Amerisleep
AS3
Nectar
Classic
Overview
Type
Memory FoamMemory Foam
Firmness
1 = softest, 10 = firmest
5.5 / 106.5 / 10
Queen Price
Current / sale price
$1,749$349
Trial Period
Return window
100 nights365 nights
Warranty
20 yearsLifetime
Performance Ratings
Cooling
Hot sleepers
8/10Moderate
Motion Isolation
Partners, light sleepers
9/10Excellent
Pressure Relief
Hip/shoulder pain
8/10Good
Edge Support
Sit/sleep near edge
6/10Fair
Durability
Long-term performance
5/10Good
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
Affirm, KlarnaAffirm
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-USCertiPUR-US
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
  • Couples / light sleepers
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
Actions
Our Pick

Need Help Deciding?

For most sleepers, we recommend the Nectar Classic over the Amerisleep AS3. It scores higher in cooling, motion isolation, pressure relief and offers strong overall value at $349 (vs $1,749). The Amerisleep AS3 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 AS3 vs Nectar Classic: What Actually Differs

Both the Amerisleep AS3 and Nectar Classic are memory foam mattresses, so the real differences come down to firmness tuning, performance ratings, and price rather than construction type. Profile-wise they're almost identical — the Amerisleep AS3 measures 12" and the Nectar Classic measures 12", so neither will dictate your sheet depth or bed-frame compatibility. The Nectar Classic is the firmer of the two at 6.5/10 (medium-firm), and the Amerisleep AS3 sits at 5.5/10 (medium) — a meaningful enough gap that sleeper position and weight should drive the choice. On a Queen, the Nectar Classic runs $349 versus $1,749 for the Amerisleep AS3 — roughly $1,400 (80%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about. Trial periods aren't symmetrical either: the Nectar Classic ships with a 365-night sleep trial versus 100 nights for the Amerisleep AS3, giving you a longer in-home runway to send it back if the feel doesn't land.

Which Is Better For Your Sleep Style?

Side sleepers
Spec not available

Pressure-relief data not available for one or both mattresses — spec not available.

Back sleepers
Either works

Both fall in the medium-firm zone back sleepers prefer (5.5/10 vs 6.5/10) — either works.

Stomach sleepers
Nectar Classic

Firmer at 6.5/10 vs 5.5/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.

Hot sleepers
Spec not available

Cooling rating not available for one or both mattresses — spec not available.

Heavier sleepers (230+ lb)
Spec not available

Durability and edge-support ratings not available — spec not available.

Lighter sleepers (under 150 lb)
Amerisleep AS3

Softer at 5.5/10 vs 6.5/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.

Couples / light sleepers
Spec not available

Motion-isolation data not available for one or both mattresses — spec not available.

Price Comparison (Queen)

MattressMSRPCurrentSale?
Nectar Classic$649$349Save $300
Amerisleep AS3$1,749$1,749At MSRP

The Nectar Classic is the budget choice at $349$1,400 less than the Amerisleep AS3 ($1,749). That's a 80% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Only the Nectar Classic is on sale right now.

Amerisleep AS3

Strengths

  • Medium feel fits a broad sleeper range
  • Strong motion isolation for couples
  • HIVE zoning gives extra shoulder and hip pressure relief

Considerations

  • Current page payload did not publish per-size sale prices, so sale fields are intentionally NULL
  • All-foam edge support is more modest than AS3 Hybrid
  • Shoppers who want a springy feel may prefer the hybrid

Nectar Classic

Strengths

  • 365-night trial
  • Lifetime warranty
  • Competitive pricing
  • Strong motion isolation

Considerations

  • Limited edge support
  • May sleep warm for some
  • Off-gassing period possible

Who Should Buy Which?

Choose the Amerisleep AS3 if you…

  • Shoppers who prioritize brand reputation and style
Check Amerisleep Price ↗

Choose the Nectar Classic if you…

  • Hot sleepers
  • Couples / light sleepers
  • Side sleepers / pressure relief
  • Budget-conscious shoppers
Check Nectar Price ↗

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