{"id":70617,"date":"2026-10-13T16:09:45","date_gmt":"2026-10-13T20:09:45","guid":{"rendered":"https:\/\/www.journee-mondiale.com\/en\/amerisleep-as3-vs-as5-2026\/"},"modified":"2026-10-15T07:01:09","modified_gmt":"2026-10-15T11:01:09","slug":"amerisleep-as3-vs-as5-2026","status":"publish","type":"post","link":"https:\/\/www.journee-mondiale.com\/en\/amerisleep-as3-vs-as5-2026\/","title":{"rendered":"Amerisleep AS3 vs AS5: The AS3 Wins for Most Sleepers"},"content":{"rendered":"<p>The Amerisleep AS3 in its all-foam version is the medium-feel, 12-inch model built for balanced comfort across all sleeping styles, while the Amerisleep AS5 is the soft, 14-inch model aimed at side sleepers, combo sleepers and heavier sleepers who want more cushion. Both share the same plant-based Bio-Pur memory foam, the same 100-night trial, the same 20-year warranty and the same free shipping and returns. The real choice comes down to feel and profile height, and for most sleepers the AS3 is the safer bet. Skip both if you want a firm, floating-on-top feel; consider the Saatva Classic instead.<\/p>\n<p>Amerisleep publishes both models on its own site with the same core promises, so this comparison sticks to what each product page actually states. If you want the deeper single-model write-ups, the <a href=\"https:\/\/amerisleep.com\/as3.html\" rel=\"nofollow\">Amerisleep AS3<\/a> and <a href=\"https:\/\/amerisleep.com\/as5.html\" rel=\"nofollow\">Amerisleep AS5<\/a> pages carry the full detail, and we have separate reviews of each as well.<\/p>\n<div class=\"jm-cta jm-pick\" style=\"border:2px solid #14213d;border-radius:12px;padding:18px 20px;margin:20px 0;background:#f8fafc;\">\n<img decoding=\"async\" src=\"https:\/\/saatva.imgix.net\/products\/saatva-classic\/lifestyle\/standard\/11.5\/saatva-classic-lifestyle-standard-11.5-16-9.jpg?w=768\" alt=\"Saatva Classic mattress in a bedroom\" style=\"float:right;width:160px;max-width:40%;margin:0 0 10px 14px;border-radius:8px;\" \/><\/p>\n<p style=\"margin:0 0 6px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#d08a1a;\"><strong>A strong alternative<\/strong><\/p>\n<p style=\"margin:0 0 8px;font-size:20px;color:#14213d;\"><strong>Saatva Classic<\/strong>an innerspring option if neither foam feel suits you<\/p>\n<ul style=\"margin:0 0 12px 18px;\">\n<li><strong>365-night home trial<\/strong><\/li>\n<li>Free white-glove delivery and old-mattress removal<\/li>\n<li><strong>Lifetime warranty<\/strong><\/li>\n<li>Three comfort levels: Plush Soft, Luxury Firm and Firm<\/li>\n<\/ul>\n<p><a href=\"https:\/\/saatva.prf.hn\/click\/camref:1100lrIix\/pubref:jm-amerisleep-as3-vs-as5-2026__pick__saatva__2026\/destination:https%3A%2F%2Fwww.saatva.com%2Fmattresses%2Fsaatva-classic\" rel=\"nofollow sponsored noopener\" target=\"_blank\" style=\"display:inline-block;background:#d08a1a;color:#fff;font-weight:700;padding:12px 24px;border-radius:8px;text-decoration:none;\">Check today&#8217;s Saatva price &rarr;<\/a>\n<\/div>\n<h2>Which Amerisleep mattress should you buy, the AS3 or the AS5?<\/h2>\n<p>You should buy the Amerisleep AS3 all-foam if you want a medium feel that works for any sleep position and a 12-inch profile that suits most body types. You should buy the Amerisleep AS5 if you sleep on your side, switch positions at night, carry more weight, or simply want the softest surface Amerisleep offers, since it is built specifically for those sleepers with a 14-inch profile and an extra comfort layer. The AS3 is the more versatile of the two, and versatility is what most buyers actually need.<\/p>\n<p>Both models carry the endorsement language Amerisleep uses across the line, and both are described as fiberglass-free and non-toxic. The difference is not safety or policy, it is how much cushion you want between you and the support core.<\/p>\n<h2>How do the AS3 and AS5 compare on paper?<\/h2>\n<p>The two mattresses sit at opposite ends of Amerisleep&#8217;s feel scale while sharing the same trial, warranty, shipping terms and material story. Here is the side-by-side view.<\/p>\n<table>\n<thead>\n<tr>\n<th>Spec<\/th>\n<th>Amerisleep AS3 (all-foam)<\/th>\n<th>Amerisleep AS5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Feel<\/td>\n<td>Medium<\/td>\n<td>Soft<\/td>\n<\/tr>\n<tr>\n<td>Profile height<\/td>\n<td>12-inch<\/td>\n<td>14-inch<\/td>\n<\/tr>\n<tr>\n<td>Construction<\/td>\n<td>All foam<\/td>\n<td>Memory foam with Active Flex and a durable base foam<\/td>\n<\/tr>\n<tr>\n<td>Sleep trial<\/td>\n<td>100-night, risk-free<\/td>\n<td>100-night, risk-free<\/td>\n<\/tr>\n<tr>\n<td>Warranty<\/td>\n<td>20-year warranty<\/td>\n<td>20-year warranty<\/td>\n<\/tr>\n<tr>\n<td>Shipping<\/td>\n<td>Free shipping and returns<\/td>\n<td>Free shipping and returns<\/td>\n<\/tr>\n<tr>\n<td>Queen price<\/td>\n<td>Queen: $1,149<\/td>\n<td>Price not published here<\/td>\n<\/tr>\n<tr>\n<td>Made in<\/td>\n<td>USA<\/td>\n<td>USA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The queen price above is the list figure Amerisleep shows for the AS3 all-foam. Prices change with promotions, so treat it as the reference point rather than a guarantee. The AS5 price is not published here, and without a matching figure for both models there is no honest price conclusion to draw between them.<\/p>\n<h2>What does each mattress feel like to sleep on?<\/h2>\n<p>The AS3 is rated medium, which Amerisleep describes as balanced comfort and support perfect for all sleeping styles. That middle positioning is the whole point of the model: it cushions enough for side sleepers without swallowing back and stomach sleepers, and it is the version Amerisleep calls its most popular mattress. If you share a bed with someone who sleeps differently than you do, a medium feel is the one that tends to cause the fewest arguments.<\/p>\n<p>The AS5 is rated soft and is explicitly built for side sleepers, combo sleepers and heavy sleepers. Amerisleep describes it as ultra-soft, combining pressure-relieving memory foam with a responsive and supportive Active Flex foam layer. The extra two inches of profile height give the surface more room to cradle hips and shoulders, which is what side sleepers often look for and exactly what a strict stomach sleeper does not. If you wake with a sore shoulder or hip on a firm bed, the AS5 is the model designed around that complaint.<\/p>\n<p>Neither model is described in the source material as a firm or extra-firm option, so buyers who want a hard, on-top-of-the-bed feel should look elsewhere in the Amerisleep lineup or consider an innerspring alternative.<\/p>\n<h2>Which one sleeps cooler?<\/h2>\n<p>Both mattresses use the same cooling stack, so neither has a documented thermal advantage over the other on the facts available. Each one pairs plant-based Bio-Pur memory foam with Amerisleep&#8217;s Refresh Cooling Technology cover. The Refresh cover is made from a fiber with high energy transfer capabilities that draws heat from the skin, and Amerisleep states that the sleeping surface stays on average 7 degrees cooler over an eight-hour night. Bio-Pur uses an open-cell design that lets more air circulate than traditional foam, which is meant to reduce sweating and tossing.<\/p>\n<p>The AS5&#8217;s thicker profile does not change the material story, and the AS3&#8217;s thinner profile does not remove any cooling layer. If heat is your main complaint, both models address it the same way, and the choice between them stays a question of feel.<\/p>\n<h2>How do materials and construction differ?<\/h2>\n<p>The AS3 all-foam is built around Bio-Pur memory foam and Amerisleep&#8217;s HIVE technology, which the product page describes as delivering targeted support and maximizing airflow. HIVE is the layer that gives the AS3 its balanced character: it is engineered to support different body zones rather than behaving as one uniform slab. The AS3 is fiberglass-free and non-toxic, and it is made in the USA.<\/p>\n<p>The AS5 adds Active Flex to the memory foam formula. Active Flex is the responsive support layer Amerisleep credits for maintaining healthy spinal alignment, and the durable base foam underneath is there to prevent sagging and uncomfortable sinkage. That base foam matters more on a soft, 14-inch mattress, since a deep soft surface needs a firm foundation to keep its shape over time. The AS5 is also fiberglass-free and non-toxic and made in the USA.<\/p>\n<p>Both models are offered in an all-foam or hybrid configuration on Amerisleep&#8217;s site, so buyers who want coils under the foam can choose that route on either model. This comparison covers the all-foam AS3 against the AS5 as published.<\/p>\n<h2>What does the trial and warranty look like on each?<\/h2>\n<p>Identically, which removes policy from the decision entirely. Both mattresses come with a 100-night sleep trial, easy and free returns, a 20-year warranty, and free no-contact shipping. Neither model asks you to accept weaker protection in order to get the feel you want. The only policy difference you will find between these two products is nothing at all, so pick on comfort and let the paperwork take care of itself.<\/p>\n<div class=\"jm-cta\" style=\"border:1px solid #f0d9a8;background:#fffdf7;border-radius:10px;padding:16px 20px;margin:22px 0;\">\n<strong style=\"color:#14213d;\">Still deciding?<\/strong> If the medium AS3 feels right, see how the Saatva Classic compares as a coil-based option with three firmness levels.<br \/>\n<a href=\"https:\/\/saatva.prf.hn\/click\/camref:1100lrIix\/pubref:jm-amerisleep-as3-vs-as5-2026__mid__saatva__2026\/destination:https%3A%2F%2Fwww.saatva.com%2Fmattresses%2Fsaatva-classic\" rel=\"nofollow sponsored noopener\" target=\"_blank\" style=\"font-weight:700;color:#d08a1a;\">See the Saatva Classic price in your size &rarr;<\/a>\n<\/div>\n<h2>Who should buy the AS3, and who should buy the AS5?<\/h2>\n<p><strong>Buy the Amerisleep AS3 all-foam if you<\/strong> sleep in more than one position, share the bed with a partner whose preferences differ from yours, want a mattress that works for back, side and stomach sleepers without adjustment, prefer a lower 12-inch profile that is easier to get on and off, or simply want the model Amerisleep itself calls its most popular. The medium feel and the HIVE targeted support layer make it the default choice for a household that has not diagnosed a specific pressure problem. It is also the version Newsweek readers voted best mattress of 2026, which tells you where general opinion sits on this model.<\/p>\n<p><strong>Buy the Amerisleep AS5 if you<\/strong> sleep primarily on your side, wake up with shoulder or hip soreness on firmer surfaces, carry more weight and want a soft mattress engineered to resist sinkage, switch positions through the night and want a plush surface that moves with you, or know from past beds that medium feels too firm for you. The 14-inch profile and the Active Flex layer exist for exactly this sleeper. A soft mattress is a commitment, and the AS5 is the one to choose when you are certain you want cushion rather than balance.<\/p>\n<p><strong>Skip both and look at an innerspring if you<\/strong> want a firm, floating-on-top feel, need a mattress rated for a very specific heavy-sleeper firmness, or prefer the bounce and airflow of coils over the contour of foam. Neither the AS3 nor the AS5 is positioned as a firm model, so a stomach sleeper who wants real resistance will be happier elsewhere.<\/p>\n<h2>Is there a strong alternative outside the Amerisleep lineup?<\/h2>\n<p>Yes, and it is worth a look if the foam feel of either Amerisleep model gives you pause. The Saatva Classic is an innerspring mattress with a 3-inch Euro pillow top, a dual-coil design made from triple-tempered recycled carbon steel, and patented Lumbar Zone technology for spinal alignment. It comes in three comfort levels, Plush Soft at 3 out of 10, Luxury Firm at 5 to 7 out of 10, and Firm at 8 out of 10, which covers the firm-feel gap that neither the AS3 nor the AS5 fills.<\/p>\n<p>The ownership experience also differs in ways that matter after the box arrives. Saatva includes free white-glove delivery with in-room setup and removal of your old mattress at no cost, a 365-night home trial, and a lifetime warranty for the original purchaser. Amerisleep&#8217;s 100-night trial and 20-year warranty are solid terms, but they are shorter on both counts. If you want a longer trial, a longer warranty and a delivered-and-installed mattress rather than a bed-in-a-box, the Saatva Classic is the alternative to weigh against either Amerisleep model.<\/p>\n<p>For shoppers who want the Amerisleep foam experience specifically, our separate <a href=\"\/en\/amerisleep-as3-review-2026\">Amerisleep AS3 review<\/a> and <a href=\"\/en\/amerisleep-as5-review-2026\">Amerisleep AS5 review<\/a> go deeper on each model, and our <a href=\"\/en\/saatva-classic-review-2026\">Saatva Classic review<\/a> covers the alternative in full.<\/p>\n<h2>World Sleep Almanac score: 7.6\/10<\/h2>\n<p>Our editorial score for this matchup reflects the Amerisleep pair as published, judged on five criteria: <strong>feel range and choice<\/strong>, where the medium-to-soft spread covers most sleepers but leaves firm seekers out; <strong>materials and construction<\/strong>, strong on the fiberglass-free, plant-based foam and zoned support story; <strong>trial and warranty<\/strong>, a 100-night trial and 20-year warranty that are fair but shorter than the best terms in the category; <strong>cooling approach<\/strong>, consistent across both models with the Refresh cover and open-cell foam; and <strong>policy parity<\/strong>, since identical shipping, returns and warranty remove friction from the decision. The score is an editorial judgment based on these criteria, not a lab result.<\/p>\n<p><strong>Verdict: the Amerisleep AS3 all-foam wins this face-to-face.<\/strong> It is the more versatile mattress, rated medium for all sleeping styles, 12 inches tall, built with HIVE targeted support, and backed by the same 100-night trial and 20-year warranty as the AS5 at a published queen list price of $1,149. The AS5 remains the right call for a committed side sleeper, a combo sleeper or a heavier sleeper who knows they want soft, and its 14-inch profile and Active Flex layer are built for that person. Everyone else should start with the AS3.<\/p>\n<div class=\"jm-cta\" style=\"border:2px solid #14213d;border-radius:12px;padding:18px 20px;margin:20px 0;background:#f8fafc;\">\n<img decoding=\"async\" src=\"https:\/\/saatva.imgix.net\/products\/saatva-classic\/lifestyle\/standard\/11.5\/saatva-classic-lifestyle-standard-11.5-16-9.jpg?w=768\" alt=\"Saatva Classic mattress with Euro pillow top\" style=\"float:right;width:160px;max-width:40%;margin:0 0 10px 14px;border-radius:8px;\" \/><\/p>\n<p style=\"margin:0 0 6px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#d08a1a;\"><strong>A strong alternative<\/strong><\/p>\n<p style=\"margin:0 0 8px;font-size:20px;color:#14213d;\"><strong>Saatva Classic<\/strong>for sleepers who want coils, a firm option and a longer trial<\/p>\n<ul style=\"margin:0 0 12px 18px;\">\n<li><strong>365-night home trial<\/strong><\/li>\n<li>Free white-glove delivery and old-mattress removal<\/li>\n<li><strong>Lifetime warranty<\/strong><\/li>\n<li>Plush Soft, Luxury Firm and Firm comfort levels<\/li>\n<\/ul>\n<p><a href=\"https:\/\/saatva.prf.hn\/click\/camref:1100lrIix\/pubref:jm-amerisleep-as3-vs-as5-2026__verdict__saatva__2026\/destination:https%3A%2F%2Fwww.saatva.com%2Fmattresses%2Fsaatva-classic\" rel=\"nofollow sponsored noopener\" target=\"_blank\" style=\"display:inline-block;background:#d08a1a;color:#fff;font-weight:700;padding:12px 24px;border-radius:8px;text-decoration:none;\">Check today&#8217;s Saatva price &rarr;<\/a>\n<\/div>\n<h2>Frequently asked questions<\/h2>\n<h3>Is the AS5 too soft for a stomach sleeper?<\/h3>\n<p>Amerisleep positions the AS5 for side sleepers, combo sleepers and heavy sleepers, and describes it as ultra-soft. Stomach sleepers generally need a surface that keeps the hips from dropping, and a soft, 14-inch mattress is not what the AS5 is built to do. The medium AS3 is the better fit within this pair for someone who sleeps on their stomach.<\/p>\n<h3>Does the AS5 cost more than the AS3?<\/h3>\n<p>The AS3 all-foam carries a published queen list price of $1,149. The AS5 price is not published here, so no comparison between the two can be made on cost. Check the current price on Amerisleep&#8217;s site before deciding.<\/p>\n<h3>Do both mattresses come with the same trial and warranty?<\/h3>\n<p>Yes. Both the AS3 and the AS5 include a 100-night sleep trial, easy and free returns, a 20-year warranty, and free shipping. Policy is not a differentiator between these two models.<\/p>\n<h3>Can I get either model with coils instead of foam?<\/h3>\n<p>Amerisleep offers both the AS3 and the AS5 in an all-foam and a hybrid configuration, where the hybrid pairs foam with coils. This comparison covers the all-foam AS3 against the AS5 as published on the product pages.<\/p>\n<h3>Is fiberglass used in either mattress?<\/h3>\n<p>No. Both the AS3 and the AS5 are described as fiberglass-free and non-toxic, and both are made in the USA of US and imported components.<\/p>\n<p style=\"font-size:14px;color:#555;margin-top:24px;\">Reviewed by the World Sleep Almanac editorial team. Updated October 2026.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Amerisleep AS3 in its all-foam version is the medium-feel, 12-inch model built for balanced comfort across all sleeping styles, while the Amerisleep AS5 is the soft, 14-inch model aimed at side sleepers, combo sleepers and heavier sleepers who want more cushion. Both share the same plant-based Bio-Pur memory foam, the same 100-night trial, the &#8230; <a title=\"Amerisleep AS3 vs AS5: The AS3 Wins for Most Sleepers\" class=\"read-more\" href=\"https:\/\/www.journee-mondiale.com\/en\/amerisleep-as3-vs-as5-2026\/\" aria-label=\"Read more about Amerisleep AS3 vs AS5: The AS3 Wins for Most Sleepers\">Lire plus<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,56],"tags":[59],"class_list":["post-70617","post","type-post","status-publish","format-standard","hentry","category-mattress","category-mattress-comparisons","tag-amerisleep"],"acf":[],"_yoast_wpseo_primary_category":"56","_yoast_wpseo_title":"Amerisleep AS3 vs AS5 (2026): Feel, Price, Who Should Buy","_yoast_wpseo_metadesc":"Amerisleep AS3 all-foam vs Amerisleep AS5 side by side: feel, height, cooling, trial, warranty and which one fits your sleep style.","_links":{"self":[{"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/posts\/70617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/comments?post=70617"}],"version-history":[{"count":2,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/posts\/70617\/revisions"}],"predecessor-version":[{"id":71463,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/posts\/70617\/revisions\/71463"}],"wp:attachment":[{"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/media?parent=70617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/categories?post=70617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.journee-mondiale.com\/en\/wp-json\/wp\/v2\/tags?post=70617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}