Amerisleep AS5 vs Leesa Original
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
Pricing unavailable — visit Amerisleep for current rates
Check current price at Amerisleep →| Feature | Amerisleep AS5 | Leesa Original |
|---|---|---|
| Overview | ||
Type | Memory Foam | Memory Foam |
Firmness 1 = softest, 10 = firmest | 4 / 10 | 6 / 10 |
Queen Price Current / sale price | Check retailer | $675 |
Trial Period Return window | 100 nights | 120 nights |
Warranty | 20 years | Lifetime |
| Performance Ratings | ||
Cooling Hot sleepers | Moderate | Moderate |
Motion Isolation Partners, light sleepers | Excellent | Good |
Pressure Relief Hip/shoulder pain | Excellent | Good |
Edge Support Sit/sleep near edge | Fair | Fair |
Durability Long-term performance | Good | Good |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | — | — |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Affirm | 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 |
|
|
| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Leesa Original over the Amerisleep AS5. It scores higher in price-to-value 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 Leesa Original: What Actually Differs
Both the Amerisleep AS5 and Leesa Original are memory foam mattresses, so the real differences come down to firmness tuning, performance ratings, and price rather than construction type. The Amerisleep AS5 stands 14" tall versus 11" for the Leesa Original — a 3.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Leesa Original is the firmer of the two at 6/10 (medium-firm), and the Amerisleep AS5 sits at 4/10 (medium-soft) — a meaningful enough gap that sleeper position and weight should drive the choice. The single largest performance gap is in motion isolation: the Amerisleep AS5 rates noticeably higher than the Leesa Original, which is the deciding factor if that dimension is high on your list. On a Queen, the Leesa Original runs $675 versus $1,599 for the Amerisleep AS5 — roughly $924 (58%) 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?
Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 4/10).
Firmer at 6/10 vs 4/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rated the same on both — neither has a heat-management edge in our spec data.
Durability and edge-support ratings are equivalent — either holds up.
Softer at 4/10 vs 6/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Higher motion-isolation rating, which means less disturbance when a partner moves or gets out of bed.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Leesa Original | $999 | $675 | Save $324 |
| Amerisleep AS5 | $2,099 | $1,599 | Save $500 |
The Leesa Original is the budget choice at $675 — $924 less than the Amerisleep AS5 ($1,599). That's a 58% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.
Amerisleep AS5
Strengths
- ✓Plush pressure relief
- ✓Plant-based foam
- ✓20-year warranty
- ✓Excellent for side sleepers
Considerations
- —Too soft for stomach sleepers
- —Priced above entry-level options in this category — reflects premium materials and construction above mainstream mattress standards
- —Limited edge support
Leesa Original
Strengths
- ✓120-night trial
- ✓Limited lifetime warranty
- ✓Free shipping and returns
- ✓Balanced medium feel
Considerations
- —Moderate cooling only
- —Limited edge support
- —All-foam (no coils)
Who Should Buy Which?
Choose the Amerisleep AS5 if you…
- →Couples / light sleepers
- →Side sleepers / pressure relief
- →Softer feel seekers
Choose the Leesa Original if you…
- →Budget-conscious shoppers
- →Trial-period sensitive buyers
- →Firmer support seekers