When you’re shopping for something, you compare a lot of items to choose the one you think would be best for you. Shopping for a mattress is no exception but this article has already done all the dirty job for you and compared two beds that are well-known on the Australian market: Ecosa G-7 memory foam mattress and the Koala mattress. So, dive deep in this detailed Ecosa vs Koala review to learn everything about these two models and make your choice.
Ecosa G-7 mattress![]() | Koala mattress![]() |
Cover
The first thing you see when choosing any mattress is its cover. This layer determines the aesthetic and defines some mattress qualities, such as breathability and durability.
So, let’s see what the Ecosa and the Koala covers are made of.
Ecosa | Koala |
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Two removable covers:
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Both of these fabrics are pretty durable and wick away moisture to prevent funky odours. Plus, the incorporation of Tencel fibres in the top makes it more breathable. |
Construction
Ecosa | Koala |
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As you can see, the construction of Ecosa and Koala mattresses are pretty simple. However, both mattresses are made of proprietary foams, so you can expect great performance and durability. “Koala offers sleepers targeted support, which allows side sleepers to have the necessary support they need around their hips,” explained the team at Vogue.
Firmness
The firmness perception is tied to many things, including your weight and preferred sleeping position. However, you still need to know what to expect from any given mattress, and this will be covered in the following part of Ecosa vs Koala comparison. “The Ecosa has a slow-adaptive memory foam top, giving it a classic slow-sinking feel,” said Olivera Jancikin, a writer for Sleep Advisor.
Ecosa | Koala |
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Adjustable firmness, the construction allows you to swap all the mattress layers. The Ecosa will arrive at your doorstep with a medium feel (the blue foam layer on top) unless you’ve chosen another option. Medium feel is about 4-5 points out of 10 on the standard firmness scale. Other two configurations include Medium-firm and Firm levels, and here’s how to achieve them:
| The Koala has one firmness level, which is medium-firm and scores about 6 points out of 10 on the standard firmness scale. Medium-firm feel suits most users because of its significant contouring and pressure relief paired with a good amount of spinal support. |
Edge Support
Now, let’s start a more specific block of this Koala vs Ecosa comparison, which is determining the basic performance qualities of both mattresses.
The first thing that’s worth mentioning is the edge support.
Solid edges contribute to the overall uniform surface and prevent premature sagging of the mattress. Plus, if you love snoozing closer to the bed edge, with good edge support you can make sure that you won’t roll off accidentally.
The good news is, both the Koala and Ecosa perform really well in terms of edge support. Thanks to a foam base and open-cell foams with a springy feel you can sit or sleep on the very edge of the bed without any risk of falling down or curling your spine in an awkward shape.

Motion Transfer
Motion transfer (motion absorption) is another essential thing for a good mattress. it can ensure that your partner won’t wake you up every time they toss and turn.
Great thing is that all-foam mattresses typically have good motion absorption and this is another one of a few similarities in the Koala vs Ecosa comparison.
Comfort layers of both mattresses are made of soft foams that instantly cradles your body. Aside from minimizing motion transfer, this cradling makes it much easier to find a comfortable position, so you actually don’t have to toss and turn for hours.

If you prefer a firmer feel, don’t worry. The firmer options of the Ecosa can eliminate motion disturbances because they’re made of denser foams. Dense foams have smaller pores and can stop the motion impulse from spreading across the mattress. Also read: Koala Mattress Review
How It Feels for Different Types of Sleepers
Probably the main thing you have to consider when shopping for a mattress is your personal preferences and sleeping style. Because the best mattress is the one that helps you feel cozy and supported.
So, here’s a short comparative table for the Ecosa vs Koala compatibility with different types of sleepers.
Ecosa | Koala | |
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Back sleepers | Good | Good |
Side sleepers | Great | Great |
Stomach sleepers | Great | Fair |
Overweight sleepers | Good | Good |
Overall, the Ecosa, thanks to its adjustable firmness, can cover the needs of the different sleepers, including those who have excess weight and hence, may need extra support for their lower back.
But this doesn’t mean that the Koala mattress is worse.
It just addresses the issue a bit differently.
The Koala comes in medium-firm feel which is suitable for most sleeper types. This firmness level can sufficiently support back and side sleepers of average weight, works for heavy back sleepers, and lightweight stomach sleepers, so you can see a bit of diversity here too.
Also Read: Emma Comfort vs. Koala

Other Important Information
Ecosa | Koala | |
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Height | 25 cm | 22 cm |
Shipping & Delivery | Free Australia-wide, same-day delivery in Melbourne, Sydney, Brisbane, Perth, and Adelaide areas if you place your order before 1:30 pm | Free Australia-wide, 4-hour delivery in Sydney, Melbourne, Brisbane, Perth and Adelaide |
Trial | 100 nights | 120 nights |
Warranty | 15 years | 10 years |
Available sizes | Single, Single XL, Single King, Double, Queen, King, Super King | Single, Single King, Double, Queen, King |
As we can see from the table above, the Koala may have a better sleep trial, but the Ecosa has a longer warranty. I would recommend the Koala for sleepers who prefer testing out a mattress as long as possible. I would also recommend the Ecosa for sleepers who want the most peace of mind for saving their mattress from defects years down the road.
Pricing
Ecosa | Koala | |
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Single | $799 | $750 |
Single XL | $849 | — |
Single King | $899 | $850 |
Double | $999 | $950 |
Queen | $1,099 | $1,050 |
King | $1,199 | $1,250 |
Super King | $1,499 | — |
Looking at the Queen size, there’s only a $49 difference between the Ecosa and Koala. I would recommend the Koala to sleepers who want a slightly less expensive mattress with comparable comfort.
The Good and the Bad: Overview
In the final part of this detailed Ecosa vs Koala review let’s sum up the pros and cons of each mattress so that you can make the final decision.
Ecosa | Koala | |
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Pros |
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Cons |
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Final Word
Based on this in-depth comparison, here’s the final performance score for both mattresses:
The Ecosa 4.8
The Koala 4.7
As you can see, the difference is not that dramatic. Both mattresses have their strong points, but the Ecosa appears to be just a bit better due to its firmness variety and quality-made materials.
So, do you agree with this verdict? Or maybe, you’re more of the Koala mattress fan? Let us know in the comments!
Allana Wass is the Co-Founder and Editor-in-chief at Comfybeddy. She was trained at the Spencer Institute to become a Certified Sleep Science Coach and has been featured in VeryWellMind, U.S. News, and Bustle. She has tested over 50 sleep products, which include mattresses, mattress toppers, and pillows. She has spent countless hours researching the mattress industry and learning about its cutting-edge technology for over four years, helping you improve your sleep. With her wealth of experience, she thoroughly reviews mattresses and other sleep products to give the best recommendations for each kind of sleeper.
How does the firmness of Ecosa compare to Koala for different sleeping positions?
So, with Ecosa, you’re the boss of firmness. Default’s medium (4-5/10), but if you’re feeling bold, swap layers for Medium-firm (6.5/10) or flip for Firm (7.5-8/10). Koala? Steady medium-firm at 6/10.
Thank you for this comprehensive comparison of Ecosa vs. Koala mattresses. Your article was a lifesaver in helping me make an informed decision about which mattress to choose.
I’m thrilled to learn that the comparison was instrumental in your mattress decision-making process. It’s always wonderful to know that the article simplified your selection.