Amerisleep AS6 Black Series Luxury Firm vs Saatva Classic Luxury Firm (11.5-inch)
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
| Feature | Amerisleep AS6 Black Series Luxury Firm | Saatva Classic Luxury Firm (11.5-inch) |
|---|---|---|
| Overview | ||
Type | Hybrid | Hybrid |
Firmness Published feel or standardized wording | Luxury Firm | Luxury Firm |
Queen Price Current / sale price | $2,649Save $1,000$3,649 | $2,229 |
Trial Period Terms from the linked seller | ✓ 100 nights at Amerisleep; 30-night minimum; free pickup | ✓ 365 nights at Saatva; no mandatory minimum; $99 return or exchange pickup fee |
Warranty | 20 years | Limited lifetime |
| Performance Ratings | ||
Cooling Hot sleepers | Excellent | Excellent |
Motion Isolation Partners, light sleepers | Very good | Good |
Pressure Relief Shoulder and hip cushioning | Excellent | Good |
Edge Support Sit/sleep near edge | Excellent | Excellent |
Durability Long-term performance | Good | Excellent |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | ✓ Yes | ✓ Yes |
Financing | Affirm, Klarna | Affirm |
| Materials & Certification Scope | ||
Listed certifications / claims Check model and material scope |
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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 |
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| Actions | Full ReviewCheck price at Amerisleep → Buy with confidence 100-night risk-free sleep trial at Amerisleep | Full ReviewCheck price at Saatva → Buy with confidence 365-night direct-purchase comfort trial at Saatva |
Need Help Deciding?
For most sleepers, we recommend the Saatva Classic Luxury Firm (11.5-inch) over the Amerisleep AS6 Black Series Luxury Firm. It scores higher in durability, price-to-value while costing $420 less for Queen ($2,229 vs $2,649). The Amerisleep AS6 Black Series Luxury Firm is the better choice only if you have a strong preference for that brand's specific feel or design.
Amerisleep AS6 Black Series Luxury Firm vs Saatva Classic Luxury Firm (11.5-inch): What Actually Differs
Both the Amerisleep AS6 Black Series Luxury Firm and Saatva Classic Luxury Firm (11.5-inch) 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 Luxury Firm stands 14" tall versus 11.5" for the Saatva Classic Luxury Firm (11.5-inch) — a 2.5" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Amerisleep AS6 Black Series Luxury Firm is the firmer of the two at 7/10 (luxury firm), and the Saatva Classic Luxury Firm (11.5-inch) sits at 5.5/10 (luxury firm) — a meaningful enough gap that sleeper position and weight should drive the choice. The single largest performance gap is in pressure relief: the Amerisleep AS6 Black Series Luxury Firm rates noticeably higher than the Saatva Classic Luxury Firm (11.5-inch), which is the deciding factor if that dimension is high on your list. On a Queen, the Saatva Classic Luxury Firm (11.5-inch) runs $2,229 versus $2,649 for the Amerisleep AS6 Black Series Luxury Firm — roughly $420 (16%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about. The linked-seller trial periods aren't symmetrical either: the Saatva Classic Luxury Firm (11.5-inch) is listed with 365 nights at Saatva; no mandatory minimum; $99 return or exchange pickup fee, versus 100 nights at Amerisleep; 30-night minimum; free pickup for the Amerisleep AS6 Black Series Luxury Firm.
Which Is Better For Your Sleep Style?
Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.
Luxury Firm includes the option closest to a balanced medium feel for back sleepers (vs Luxury Firm).
Luxury Firm includes the firmer published option (vs Luxury Firm), which may better suit shoppers who prefer more surface support.
Cooling rated the same on both — neither has a heat-management edge in our spec data.
better long-term durability — the two specs heavier sleepers should weigh most.
Luxury Firm includes the softer published option (vs Luxury Firm), which can make contouring easier for lighter sleepers.
Higher motion-isolation rating, which means less disturbance when a partner moves or gets out of bed.
Price Comparison (Queen)
| Mattress | Regular price | Current | Sale? |
|---|---|---|---|
| Saatva Classic Luxury Firm (11.5-inch) | Same as current | $2,229 | Listed price |
| Amerisleep AS6 Black Series Luxury Firm | $3,649 | $2,649 | Save $1,000 |
The Saatva Classic Luxury Firm (11.5-inch) is the lower-priced choice at $2,229. The Amerisleep AS6 Black Series Luxury Firm costs $420 more — 19% above the lower current price. Weigh that premium against the literal differences above and the benefits you expect to notice. Only the Amerisleep AS6 Black Series Luxury Firm is on sale right now.
Amerisleep AS6 Black Series Luxury Firm
Strengths
- ✓Three named cooling components address surface contact, upper-foam heat dispersion, and the deeper comfort stack; these are Amerisleep performance claims rather than SleepRanked test results
- ✓Three inches of Bio-Pur memory foam provide the contouring layer above Affinity transition foam and a 6-inch pocketed PrecisionCoil support core
- ✓Luxury Firm keeps the same AS6 construction and price as the Plush Soft and Firm choices while providing Amerisleep's adaptable 7/10 middle feel
- ✓The coil core and 1-inch BaseGuard layer are the stronger Amerisleep direction when easier repositioning and perimeter use matter
Considerations
- —The AS6 is Amerisleep's highest-priced current mattress tier; AS5 Hybrid or Organica can be the better purchase when the three-part cooling package would go unused
- —Amerisleep publishes cooling mechanisms and duration claims, but SleepRanked has not independently measured temperature change or all-night cooling
- —The 20-year warranty changes after year 10 to prorated coverage and uses a visible-indentation threshold greater than 1.5 inches toward the middle of the mattress
Saatva Classic Luxury Firm (11.5-inch)
Strengths
- ✓Three firmness choices and two heights
- ✓Airflow through two coil systems
- ✓Strong edge support
- ✓365-night direct-purchase home trial
Considerations
- —More motion transfer than Saatva's all-foam models
- —Return or exchange pickup carries a $99 processing fee
Who Should Buy Which?
The Amerisleep AS6 Black Series Luxury Firm is the better fit when:
- →You share the bed or wake easily when your partner moves.
- →You sleep on your side and prioritize stronger pressure-relief data.
- →You prefer firmer surface support.
The Saatva Classic Luxury Firm (11.5-inch) is the better fit when:
- →You want the lower current Queen price and do not need the other model's added features.
- →You want more time under the linked seller's trial or comfort policy.
- →You prefer a softer, more cushioned feel.

