Amerisleep is a popular company with a line of memory foam mattresses. As the company grows in popularity, people naturally wonder which model in the line would be best for them. The AS3 and AS4 mattresses are two of the most popular offerings from the company. I’ll try to highlight the main similarities and differences between the two mattresses to help you if you are making the decision of AS3 vs AS4.
Note: The AS3 was formerly known as Liberty and the AS4 was formerly known as Colonial.
For more information on all mattresses from Amerisleep, check out my Amerisleep mattress reviews page.
See the feel of the AS3 Bed here
See the feel of the Amerisleep AS4 below
The AS4 is slightly softer, so that is something to note for your decision. I think the AS4 is perhaps the memory foam mattress that sleeps the coolest for me of any that I have slept on, but I think the AS3 Bed is a slightly better value because it costs $300 less than the AS4. Either way, they are both great options and I don’t think you can really go wrong with either one.
This post was last updated on January 2nd, 2018 at 5:58 pm
Joe is the editor of Mattress Clarity. When he isn't testing sleep products, he enjoys working out, reading, and playing classical piano.