Amerisleep AS3 vs Saatva Saatva HD
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 AS3 | Saatva Saatva HD |
|---|---|---|
| Overview | ||
Type | Memory Foam | Hybrid |
Firmness 1 = softest, 10 = firmest | 6 / 10 | 7 / 10 |
Queen Price Current / sale price | Check retailer | $1,999 |
Trial Period Return window | 100 nights | 365 nights |
Warranty | 20 years | N/A |
| Performance Ratings | ||
Cooling Hot sleepers | Moderate | Good |
Motion Isolation Partners, light sleepers | Good | Good |
Pressure Relief Hip/shoulder pain | Good | Good |
Edge Support Sit/sleep near edge | Fair | 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 |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Affirm | Available |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US | None listed |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | — |
| Best For | ||
Ideal sleeper profiles |
|
|
| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Saatva Saatva HD over the Amerisleep AS3. It scores higher in cooling, edge support, durability and delivers stronger overall value. The Amerisleep AS3 is the better choice only if budget is paramount — it saves roughly $1000.
Amerisleep AS3 vs Saatva Saatva HD: What Actually Differs
The Amerisleep AS3 is a memory foam build, while the Saatva Saatva HD is a hybrid — that single difference drives most of the cooling, motion, and feel decisions below. The Saatva Saatva HD stands 15.5" tall versus 12" for the Amerisleep AS3 — a 3.5" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Saatva Saatva HD is the firmer of the two at 7/10 (medium-firm), and the Amerisleep AS3 sits at 6/10 (medium-firm) — a meaningful enough gap that sleeper position and weight should drive the choice. The single largest performance gap is in edge support: the Saatva Saatva HD rates noticeably higher than the Amerisleep AS3, which is the deciding factor if that dimension is high on your list. On a Queen, the Amerisleep AS3 runs $999 versus $1,999 for the Saatva Saatva HD — roughly $1,000 (50%) 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 Saatva Saatva HD 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?
Both rate the same for pressure relief — choose on firmness instead (side sleepers usually prefer the softer of the two: Amerisleep AS3 at 6/10).
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 7/10).
Firmer at 7/10 vs 6/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Stronger cooling rating, which matters most for sleepers who run hot or live in warm climates.
better long-term durability and stronger perimeter / edge support — the two specs heavier sleepers should weight most.
Softer at 6/10 vs 7/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Motion isolation rated the same on both — neither has a transfer-disturbance edge.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Amerisleep AS3 | $1,499 | $999 | Save $500 |
| Saatva Saatva HD | $1,999 | $1,999 | At MSRP |
The Amerisleep AS3 is the budget choice at $999 — $1,000 less than the Saatva Saatva HD ($1,999). That's a 50% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Only the Amerisleep AS3 is on sale right now.
Amerisleep AS3
Strengths
- ✓Plant-based Bio-Pur foam
- ✓20-year warranty
- ✓Good pressure relief
- ✓Responsive feel
Considerations
- —Higher MSRP (frequent sales)
- —100-night trial (shorter than some)
- —Limited edge support
Saatva Saatva HD
Strengths
- ✓Engineered specifically for sleepers 300+ lbs — tested to 500 lbs
- ✓Reinforced individually-wrapped coil system resists compression
- ✓365-night trial and lifetime warranty
Considerations
- —Heavier mattress requires a strong foundation
- —Not available in Twin or Full — larger sizes only
Who Should Buy Which?
Choose the Amerisleep AS3 if you…
- →Budget-conscious shoppers
- →Organic / non-toxic priority shoppers
Choose the Saatva Saatva HD if you…
- →Hot sleepers
- →Sitting near the edge
- →Trial-period sensitive buyers