Saatva vs Amerisleep: Saatva for Setup, AS3 for Foam

Choose Saatva Classic if you want a coil hybrid, firmness choices, and in-room delivery; choose Amerisleep AS3 if you want an all-foam feel and a lower displayed Queen price. The Classic pairs a cushioned top with coils, while AS3 is a 12-inch foam mattress sold in an all-foam version and positioned as medium. Their most useful differences are construction, delivery, trial length, and the price currently shown for the same size—not a universal claim that one mattress is more comfortable.

This review is part of our guide to the Saatva mattresses, where the strongest models are compared side by side.

Our pick

Saatva Classic — for shoppers who want a spring hybrid, three comfort choices, and home setup.

• 365-night home trial advertised by Saatva
• Free in-room delivery and setup, plus free mattress removal, listed on the product page
• Plush Soft, Luxury Firm, and Firm choices
• More service and configuration choices than the AS3 all-foam setup

Check today’s Saatva Classic price →

How do the two mattresses compare at a glance?

The prices above are the Queen prices displayed on the brands’ product pages when this comparison was prepared. Saatva showed $1,895 against a $2,229 reference price; Amerisleep showed $1,249 against $1,749. Promotions and selected options can change. Check the exact size, comfort choice, delivery details, and final cart total before ordering; do not assume the same discount applies to another size or remains available later.

What will the Saatva Classic feel like compared with AS3?

Classic: a cushioned top over coils

Saatva describes its Classic as a hybrid with a Euro pillow top and a coil-on-coil design. In plain terms, there are springs beneath the padded sleep surface, rather than foam alone from top to bottom. You can choose among Plush Soft, Luxury Firm, and Firm, and select an 11.5-inch or 14.5-inch profile. That range gives you more configuration choices in the model itself. It also means you should check the profile against your bed frame and sheets, especially if you are replacing a mattress with a noticeably different height.

A coil hybrid is the more natural starting point if you want a surface with a spring-based response instead of an all-foam feel. The Classic’s product page also lists free in-room delivery and setup, as well as removal of an old mattress. Those are practical product features, not a promise about how any individual will sleep. The firmness label is only a starting point: body shape, sleep position, and personal preference affect whether a particular option feels right to you.

AS3: all foam, medium feel

Amerisleep describes the all-foam AS3 as a 12-inch mattress with Bio-Pur foam and HIVE technology. The brand positions AS3 as medium and describes Bio-Pur as plant-derived foam. HIVE uses cutouts in a foam layer. These are the manufacturer’s descriptions of its materials and design; they are not independent test results or a guarantee that you will sleep cooler or feel a particular degree of pressure relief.

There are no coils in this AS3 version. If you prefer foam’s closer contouring and do not want the spring sensation of a hybrid, AS3 is the more direct match on paper. The product page currently also offers an AS3 Hybrid variant, which is a different construction; make sure the page and cart say AS3 All Foam when comparing against the all-foam version here. Do not compare one brand’s hybrid with the other’s foam model by accident.

Which one should you pick for your sleep position?

Position can help narrow the choice, but it cannot tell you exactly how a mattress will feel. The Classic lets you pick a firmness; AS3 is presented as medium. Start with the surface you know you prefer now, then compare the construction and firmness choice instead of treating a label as an objective score.

• Mostly side sleeping: If you tend to prefer a more cushioned surface, compare Saatva’s Plush Soft or Luxury Firm with AS3’s medium feel. Your shoulder and hip comfort matter more than the model name. Use a return window to assess your own fit, and read the current return terms first.
• Mostly back sleeping: A shopper who likes a more buoyant, spring-based feel may lean toward the Classic; someone who prefers foam and one medium option may lean toward AS3. Neither construction guarantees alignment or comfort for every body.
• Mostly stomach sleeping: If you already prefer a firmer surface, consider the Classic’s Firm option when checking in person or reviewing its current details. AS3 is positioned as medium, so it may not suit someone specifically seeking the firmest feel.
• Combination sleeping: Think about how easily you want to change positions and whether you like the feel of foam or coils. Product descriptions alone cannot establish how quickly you personally will move on either mattress.
• Sharing a bed: Discuss firmness preference, sleeping position, and budget together. The Classic gives you firmness variants; a single AS3 feel may be simpler if both sleepers already like medium foam. Check the exact configuration before checkout.

Who should buy Saatva Classic?

Choose the Classic if the combination of coil construction, multiple firmness choices, and in-room delivery is worth more to you than the lower displayed AS3 price. It is also the clearer fit if you want to decide between two mattress heights or want old-mattress removal included in the product page’s delivery offer. Consider how you will use these options: if you want a box-delivered foam mattress and would not value setup, you may be paying for a service package you do not need.

Before ordering, select the right size, height, and feel. Read the current trial and warranty terms rather than relying on a headline such as “lifetime.” Delivery availability and timing may depend on the order and location, so confirm the service details shown for your address. If you are uncertain between firmness options, check whether a showroom is convenient to you; the product page includes a viewing-room locator.

Who should buy Amerisleep AS3?

Choose AS3 if you want an all-foam mattress, prefer a medium feel, and the lower displayed Queen price is your priority. It is also a straightforward comparison if you want free shipping and a boxed delivery format. Measure the route into your bedroom and consider whether you are comfortable handling setup yourself. Amerisleep’s page lists free shipping and returns, but review the current trial and return conditions that apply to your order before treating that as a cost-free trial.

If you are drawn to Bio-Pur or HIVE, treat those as design details you can compare, not proof of a personal outcome. The model’s page describes its construction and current offer. If the product listing switches you to AS3 Hybrid or a different size, pause and verify the cart: the price, materials, and feel may differ from the all-foam Queen shown in this comparison.

How do prices, trial, and warranty change the decision?

At the Queen size shown, AS3 is currently the less expensive displayed option. That makes it a sensible first stop if your budget is tight and you are comfortable with foam. Saatva’s higher displayed price buys a different design and, in the product-page offer, in-room delivery and old-mattress removal. Compare like with like: Queen to Queen, with the same accessories excluded, and with the final checkout total visible. A reference price is not necessarily the price you will pay, and a promotion should not be assumed permanent.

The trial periods advertised on the product pages are not the same: Saatva lists 365 nights and Amerisleep lists 100 nights for AS3. A longer window can give you more calendar time to decide, but the practical value depends on the written return procedure and fees. Check those conditions for the exact product and order before buying. Do not assume that “trial,” “free shipping,” or “free returns” describes every possible charge, exchange, pickup, or location.

The warranty headlines differ too: Saatva lists a lifetime warranty, and Amerisleep lists a 20-year warranty. Duration alone is not a complete comparison. A warranty is governed by its written coverage, exclusions, claim conditions, and any fees; read the terms for each brand and preserve your order details. Do not treat “lifetime” as a promise that every repair or replacement will always be free, or assume that two warranties cover the same issues.

What do delivery and setup look like?

Saatva’s product page lists free in-room delivery and setup and free removal of an old mattress. This matters if you do not want to move and position a mattress yourself. Confirm what the service includes for your address and whether access conditions—such as stairs, narrow hallways, or a building’s delivery rules—affect your appointment.

Amerisleep lists free shipping and describes the AS3 as shipped in a box. Box delivery may suit you if you can bring the package to the room and complete setup. It is not the same service as in-room placement and removal. Check the live shipping and return information for your location, and plan where the mattress will go before the delivery arrives.

What is the final verdict?

My pick is Saatva Classic for a shopper who wants a coil hybrid, firmness choices, in-room setup, and a longer advertised trial. Pick Amerisleep AS3 instead if you prefer all-foam medium, want boxed delivery, and put the lower displayed Queen price first. If neither feel is clearly right, do not let a temporary sale make the choice for you: compare the current return terms, select the correct version, and choose the construction you actually want in your bedroom.

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