Amerisleep AS5 vs Helix Midnight Luxe
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
| Feature | Amerisleep AS5 | Helix Midnight Luxe |
|---|---|---|
| Overview | ||
Type | Memory Foam | Hybrid |
Firmness 1 = softest, 10 = firmest | 3.5 / 10 | 5.5 / 10 |
Queen Price Current / sale price | $1,849 | $1,919 |
Trial Period Return window | 100 nights | 100 nights |
Warranty | 20 years | 15 years |
| Performance Ratings | ||
Cooling Hot sleepers | 8/10 | High |
Motion Isolation Partners, light sleepers | 9/10 | Excellent |
Pressure Relief Hip/shoulder pain | 9/10 | Excellent |
Edge Support Sit/sleep near edge | 6/10 | Excellent |
Durability Long-term performance | 5/10 | Good |
| 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, Klarna | Affirm |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US | CertiPUR-US |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | CertiPUR-US certified foam |
| Best For | ||
Ideal sleeper profiles |
|
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| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Helix Midnight Luxe over the Amerisleep AS5. It scores higher in motion isolation, pressure relief, edge support and delivers stronger overall value. The Amerisleep AS5 is the better choice only if you specifically prefer a softer, more plush feel.
Amerisleep AS5 vs Helix Midnight Luxe: What Actually Differs
The Amerisleep AS5 is a memory foam build, while the Helix Midnight Luxe is a hybrid — that single difference drives most of the cooling, motion, and feel decisions below. Profile-wise they're almost identical — the Amerisleep AS5 measures 14" and the Helix Midnight Luxe measures 13.5", so neither will dictate your sheet depth or bed-frame compatibility. The Helix Midnight Luxe is the firmer of the two at 5.5/10 (medium), and the Amerisleep AS5 sits at 3.5/10 (medium-soft) — a meaningful enough gap that sleeper position and weight should drive the choice. Queen pricing lands within $70 of each other ($1,849 vs $1,919), so price is essentially neutral — pick on feel and features rather than budget.
Which Is Better For Your Sleep Style?
Pressure-relief data not available for one or both mattresses — spec not available.
Firmness of 5.5/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 3.5/10).
Firmer at 5.5/10 vs 3.5/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rating not available for one or both mattresses — spec not available.
Durability and edge-support ratings not available — spec not available.
Softer at 3.5/10 vs 5.5/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Motion-isolation data not available for one or both mattresses — spec not available.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Amerisleep AS5 | $2,349 | $1,849 | Save $500 |
| Helix Midnight Luxe | $2,399 | $1,919 | Save $480 |
At current pricing the two land within $70of each other, so price isn't the deciding factor — choose on feel, firmness, and the performance gaps called out above. Both are currently below MSRP.
Amerisleep AS5
Strengths
- ✓Deepest pressure relief in the foam AS lineup
- ✓Active Flex adds lift so the soft feel does not collapse as easily
- ✓Strong motion isolation for couples
Considerations
- —Soft feel is less aligned with strict stomach sleepers
- —All-foam edges are less reinforced than AS5 Hybrid
- —Tall 14-inch profile may need deeper-pocket sheets
Helix Midnight Luxe
Strengths
- ✓Excellent pressure relief for side sleepers
- ✓Pillow-top comfort
- ✓Zoned lumbar support
- ✓Strong edge support
Considerations
- —GlacioTex cooling cover sold separately ($199)
- —Priced above base Midnight — reflects the additional materials and specifications in this model
- —100-night trial
Who Should Buy Which?
Choose the Helix Midnight Luxe if you…
- →Couples / light sleepers
- →Side sleepers / pressure relief
- →Sitting near the edge
- →Firmer support seekers