Sleeping Duck Mattress Review Australia 2025: Honest Testing Results

AUG 01, 2025

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As a well-known mattress brand in Australia, the Sleeping Duck mattress has always been a top choice for many consumers, praised for its adjustable comfort and thoughtfully designed support. But is it truly worth the investment? Meanwhile, the Koala mattress and Newentor Hybrid mattress have also carved out a space in the market, each attracting a large following with their unique comfort and value for money.

So, how should you choose between these three mattresses? In this Sleeping Duck mattress review, we will delve into a comparison of the Sleeping Duck, Koala, and Newentor Hybrid mattresses, evaluating comfort, support, durability, and other factors to help you determine which mattress is best for you.

Jump to:

1. Sleeping Duck Mattress Review 2. Koala Mattress vs. Sleeping Duck Mattress vs. Newentor Hybrid Mattress, Who Wins?

Sleeping Duck Mattress Review

1.1 The Brand Story of Sleeping Duck Mattress

Sleeping Duck is an Australian mattress brand known for its innovative approach to sleep comfort. Launched with the aim of offering customizable support, the brand features mattresses with adjustable firmness, allowing customers to tailor their sleep experience. Made with high-quality materials and backed by a 100-night trial, Sleeping Duck provides a solution for a range of sleep preferences. The brand’s commitment to both comfort and sustainability has helped it gain recognition in the competitive Australian mattress market.

Currently, they are promoting their hybrid mattress: Sleeping Duck SD MACH II. The standout feature of this mattress is its high level of customisation. The Sleeping Duck Mattress offers various firmness options. Upon initial purchase, customers can choose between 'medium' or 'firm' firmness for both sides, or opt for a 'half-half' configuration (medium on one side, firm on the other) for super king, king, and queen sizes.

If the initial firmness choice doesn’t meet expectations, additional foam layers can be requested within the 100-night trial period at no extra cost. These layers come in soft, medium, firm, or extra firm options. Additionally, customers can customise different sections of the mattress for targeted comfort, making it ideal for a personalized sleep experience.

1.2 The Construction of Sleeping Duck Mattress

BreathTech Cover: Made from bamboo fabric, designed for breathability and comfort. Removable and washable for easy maintenance.
AntiGravity Surface Foam: A high-density AirGrown polyurethane foam layer that provides the base for comfort.
ComponentAdapt Customisation Layer: Allows for firmness adjustment to personalize the mattress feel.
Motherboard Spring System: A multi-zoned pocket spring system made from twice-tempered steel for targeted body support and reinforced edge firmness.

1.3 The Pros and Cons of Sleeping Duck Mattress

Pros

The initial firmness options are ideal for back pain sufferers.
Outstanding overall quality and craftsmanship.
Two handles on each side for easy transport and movement.
Very firm edge support.
The mattress cover is removable and washable.

Cons

Although the build quality is good, the value for money is average.

1.4 Sleeping Duck Mattress Price

Single: $999
King Single: $1099
Double: $1349
Queen: $1649
King: $1999
Super King: $2699

Koala Mattress vs. Sleeping Duck Mattress vs. Newentor Hybrid Mattress, Who Wins?

We've assessed the Sleeping Duck SD MACH II Mattress against similar competitors, like the Koala mattress and Newentor hybrid mattress, to help you in making an informed decision.

Mattress Brand	Newentor Hybrid Mattress	Koala Mattress	Sleeping Duck SD MACH II Mattress
Mattress Type	Hybrid	Memory Foam	Hybrid
Sleep Trial	120 Nights	120 Nights	100 Nights
Warranty	10 Years	10 Years	8 Years+
Thickness	25 cm	25 cm	31 cm
Size Availability	7	5	6
Edge Support	Yes	No	Yes
CertiPUR-US®	Yes	Yes	Yes
Price (Queen)	A$630	$1290	$1649
Value for Money	High	Middle	Middle

The Newentor Hybrid Mattress stands out for its excellent value for money, offering a high-quality hybrid design at an affordable price of A$630 for a queen size.

With a 120-night sleep trial, 10-year warranty, and CertiPUR-US® certification, it guarantees durability and comfort. The mattress features strong edge support and a thickness of 25 cm, making it a great option for those seeking a reliable, budget-friendly mattress. In comparison, while the Koala and Sleeping Duck SD MACH II mattresses offer solid options, the Newentor Hybrid Mattress provides superior value without compromising on quality.

Don't just take our words for it

According to Bedbuyer's latest reviews, the overall scores for these three mattresses are: Newentor Hybrid Mattress: 3.8/5 ; Sleeping Duck Mattress: 4.6/5; Koala Mattress: 4.1/5.

For a more objective and trustworthy evaluation, here are the ratings from the professional mattress review platform Bedbuyer, assessing five key factors: comfort, spinal support, build quality, partner disturbance, and value for money.

Third Party Ratings by BedBuyer Australia

Mattress Brand	Newentor Hybrid Mattress	Koala Mattress	Sleeping Duck Mattress
Comfort	3.5/5	4/5	4.5/5
Spinal Support	3.5/5	4/5	4.5/5
Build Quality	3.5/5	4/5	5/5
Partner Disturbance	4.5/5	4.5/5	4.5/5
Value for Money	5/5	4/5	4/5
Overall Score	3.8/5	4.1/5	4.6/5

The Koala Mattress and Sleeping Duck Mattress have been established in the Australian boxed mattress market for a longer period, earning a strong reputation. Their higher comfort and spinal support scores reflect their solid presence and long-standing customer base. However, despite Newentor's relatively lower market recognition, it offers exceptional value for money, scoring 5/5 in this category.

While its overall score is slightly lower than Koala and Sleeping Duck, it delivers strong partner disturbance performance and impressive build quality for its price point. If you're looking for a budget-friendly option with excellent value, Newentor Hybrid Mattress is highly recommended for its great balance of quality and affordability.

See what users say about Sleeping Duck mattress in Product review.com.au>>

As of Aug 1st, 2025, ProductReview.com.au reports that the Sleeping Duck Mattress has received 5581 user reviews. With 97% positive and 3% negative feedback, it holds an overall rating of 4.8 out of 5.

Conclusion

In this Sleeping Duck mattress reviews, we have thoroughly broken down the pros and cons of this mattress, its price, and more. We’ve also compared it with the Koala and Newentor Hybrid mattresses to help you make a more informed decision.

While the Sleeping Duck offers high-quality craftsmanship and excellent customisation options, it comes at a higher price point. If you’re looking for a mattress with great value for money and solid performance, the Newentor Hybrid Mattress is a fantastic alternative. With strong support, comfort, and a budget-friendly price, it’s an excellent choice for those who want quality without the premium cost.

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