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Amerisleep AS6 Black Series Firm vs Purple RestorePlus Hybrid Mattress

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

Amerisleep AS6 Black Series Firm mattress
Amerisleep
AS6 Black Series Firm
$2,649
$3,649 MSRP
Queen
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Purple RestorePlus Hybrid Mattress mattress
Purple
RestorePlus Hybrid Mattress
$3,149
$3,299 MSRP
Queen
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Feature
Amerisleep
AS6 Black Series Firm
Purple
RestorePlus Hybrid Mattress
Overview
Type
HybridHybrid
Firmness
1 = softest, 10 = firmest
7 / 104.5 / 10
Queen Price
Current / sale price
$2,649$3,149
Trial Period
Return window
100 nights100 nights
Warranty
20 years10 years
Performance Ratings
Cooling
Hot sleepers
10/1010/10 cooling
Motion Isolation
Partners, light sleepers
8/108/10 motion isolation
Pressure Relief
Hip/shoulder pain
9/1010/10 pressure relief
Edge Support
Sit/sleep near edge
9/108/10 edge support
Durability
Long-term performance
7/108/10 bounce
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-USClean Air Gold, CertiPUR-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
  • Stomach / firm preference
  • Organic / non-toxic priority
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
Actions
Our Pick

Need Help Deciding?

For most sleepers, we recommend the Amerisleep AS6 Black Series Firm over the Purple RestorePlus Hybrid Mattress. It scores higher in price-to-value and offers strong overall value at $2,649 (vs $3,149). The Purple RestorePlus Hybrid Mattress is the better choice only if you specifically prefer a softer, more plush feel.

Still deciding? Take our 2-minute mattress quiz →

Amerisleep AS6 Black Series Firm vs Purple RestorePlus Hybrid Mattress: What Actually Differs

Both the Amerisleep AS6 Black Series Firm and Purple RestorePlus Hybrid Mattress are hybrid mattresses, so the real differences come down to firmness tuning, performance ratings, and price rather than construction type. The Amerisleep AS6 Black Series Firm stands 14" tall versus 13" for the Purple RestorePlus Hybrid Mattress — a 1.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Amerisleep AS6 Black Series Firm is the firmer of the two at 7/10 (medium-firm), and the Purple RestorePlus Hybrid Mattress sits at 4.5/10 (medium-soft) — a meaningful enough gap that sleeper position and weight should drive the choice. On a Queen, the Amerisleep AS6 Black Series Firm runs $2,649 versus $3,149 for the Purple RestorePlus Hybrid Mattress — roughly $500 (16%) 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
Spec not available

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

Back sleepers
Amerisleep AS6 Black Series Firm

Firmness of 7/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 4.5/10).

Stomach sleepers
Amerisleep AS6 Black Series Firm

Firmer at 7/10 vs 4.5/10 — 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)
Purple RestorePlus Hybrid Mattress

Softer at 4.5/10 vs 7/10 — 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?
Amerisleep AS6 Black Series Firm$3,649$2,649Save $1,000
Purple RestorePlus Hybrid Mattress$3,299$3,149Save $150

The Amerisleep AS6 Black Series Firm is the budget choice at $2,649$500 less than the Purple RestorePlus Hybrid Mattress ($3,149). That's a 16% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.

Amerisleep AS6 Black Series Firm

Strengths

  • Triple-cooling AS6 comfort package
  • PrecisionCoil support core strengthens edges and alignment
  • Three firmness choices cover different sleep-position needs

Considerations

  • Highest Amerisleep price tier in the current catalog
  • Split King is sold, but no separate split-king-dual SKU is published

Purple RestorePlus Hybrid Mattress

Strengths

  • Deeper grid than Restore
  • Strong pressure relief for hips and shoulders
  • Hybrid airflow and support
  • Zoned coils noted on the product page

Considerations

  • Twin size is not sold on the checked page
  • Premium price tier
  • Softer feel may not fit shoppers wanting firm support

Who Should Buy Which?

Choose the Amerisleep AS6 Black Series Firm if you…

  • Budget-conscious shoppers
  • Firmer support seekers
Check Amerisleep Price ↗

Choose the Purple RestorePlus Hybrid Mattress if you…

  • Organic / non-toxic priority shoppers
  • Softer feel seekers
Check Purple Price ↗

Amerisleep AS6 Black Series Firm

Purple RestorePlus Hybrid Mattress

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