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Top3 Mattress compares mattresses sold in Australia, and we make our money when a reader buys through one of our links. Brands pay us advertising and referral fees, and those arrangements affect which mattresses we cover and how high they sit in our rankings. Some mattresses here have no arrangement with us at all.

Every mattress is scored against the same ten published criteria, and each of the ten scores is shown alongside the total. What those criteria measure, and how the total is set, are laid out on our How we rate page. The work behind the scores is desk work: we read published specifications, warranty documents and trial terms, and cross-check them against each manufacturer's own pages. We do not buy these mattresses and sleep on them, and no score here comes from in-home testing.

We do not cover every mattress sold in Australia, and the ones we can earn a commission on are more likely to be among the ones we do cover. Prices, trial lengths and warranty terms change without notice, so check the brand's own page before you buy. A ranking here is not a guarantee about a product and not an endorsement of it. Our full terms are set out in the Terms of use.

Head to head

Newentor Hybrid Mattress vs Sleeping Duck

Both are spring hybrids, but they answer different questions. Newentor gives you seven zones and a much lower entry price in a single medium-firm feel. Sleeping Duck costs considerably more and spends it on configurability: medium, firm, or split down the middle, changed by swapping foam pads for free during the trial, with parts you can replace individually. Sleeping Duck also has the shorter trial and rules about which base you may use.

Direct Verdict & Recommendation Answer-First Comparison

The Short Answer: Which mattress should you choose?

Both are spring hybrids, but they answer different questions. Newentor gives you seven zones and a much lower entry price in a single medium-firm feel. Sleeping Duck costs considerably more and spends it on configurability: medium, firm, or split down the middle, changed by swapping foam pads for free during the trial, with parts you can replace individually. Sleeping Duck also has the shorter trial and rules about which base you may use.

  • Price Advantage: Newentor Hybrid Mattress starts lower at From $488.
  • Cooling & Airflow: Newentor Hybrid Mattress leads cooling with a score of 8.5/10.
  • Trial Guarantee: Newentor Hybrid Mattress gives 120 nights vs Sleeping Duck with 100 nights.

Key differences at a glance

Build & Feel

Construction & Alignment

Newentor Hybrid Mattress: Hybrid (Pocket Spring + Memory Foam) (Medium Firm)

Sleeping Duck: Hybrid (Pocket Spring + Foam) (Adjustable — Medium / Firm / Half-half)

Comfort Scores

Cooling & Motion Transfer

Newentor Hybrid Mattress: Cooling 8.5/10, Motion 8.6/10

Sleeping Duck: Cooling 8.4/10, Motion 8.7/10

Purchase Terms

Trial, Price & Warranty

Newentor Hybrid Mattress: From $488 · 120 nights trial · 10 years warranty

Sleeping Duck: From $999 · 100 nights trial · 10 years warranty

The differences that matter

Newentor Hybrid Mattress compared with Sleeping Duck
Specification Newentor Hybrid Mattress Sleeping Duck
Entry price From $488 (better of the two) From $999
Sleep trial 120 nights (better of the two) 100 nights
Warranty 10 years 10 years
Overall score 9.2 (better of the two) 9.1
Cooling score 8.5/10 (better of the two) 8.4/10
Motion isolation score 8.6/10 8.7/10 (better of the two)
Edge support score 7.8/10 9/10 (better of the two)
Firmness Medium Firm Adjustable — Medium / Firm / Half-half
Construction Hybrid (Pocket Spring + Memory Foam) Hybrid (Pocket Spring + Foam)
Height / Profile 25 cm 31 cm
Key materials 7-zone pocket spring core, Gel-visco memory foam, High-rebound foam, Bamboo charcoal cover Twice-tempered steel pocket springs, High-density AirGrown polyurethane foams, BreatheTech knitted bamboo cover
Delivery & returns Free Australia-wide · 2–7 business days Free next business day · most metro, some regional

Scores, pricing, trials and warranties highlight the category leader. Firmness, materials and profile dimensions are listed as individual sleeping preferences rather than absolute winners.

Final recommendation: Which one is right for you?

These two suit different sleepers. Use the criteria below to match your body type, sleeping position and temperature needs to the right choice.

Choose Newentor Hybrid Mattress if…

Medium-firm is what you want and you would rather not pay for adjustability you will not use.

Check Newentor Hybrid Mattress price

Choose Sleeping Duck if…

You are not sure about firmness, or you and your partner want different sides of the bed.

Check Sleeping Duck price

Pros and cons, side by side

Newentor Hybrid Mattress

Pros

  • Dual-firmness zoning: softer coils under the shoulders, firmer under the lower back
  • 120-night trial and 10-year warranty both sit above the category norm
  • CertiPUR-US foams and an OEKO-TEX STANDARD 100 cover
  • Free Australia-wide delivery in 2–7 business days

Cons

  • Only one firmness on offer — no soft or extra-firm option
  • The maker makes no edge-support claim
  • At 25 cm it sits on the thinner side for a hybrid, so deep fitted sheets will be loose

Sleeping Duck

Pros

  • Each side can be a different firmness, and a half-half queen costs the same as a single-firmness one
  • Firmness is changed by swapping foam pads at home — free and unlimited during the 100 nights, in soft, medium, firm or extra firm
  • The cover and both foam layers lift out and can be replaced individually, so one worn part does not mean a new mattress
  • A perimeter zone of high-strength steel springs, so the edge holds when you sit on it

Cons

  • A queen is $1,649
  • A 100-night guarantee, the same as Ecosa and shorter than Newentor, Koala, Origin, Onebed and Emma; returns are capped at two mattresses per household
  • Putting it on a sprung or adjustable base voids the 10-year warranty, as do slats more than 12 cm apart
  • The warranty sets a 140 kg limit per sleeper and only counts sagging deeper than 30 mm as a defect

Newentor Hybrid Mattress vs Sleeping Duck: Frequently Asked Questions

Is Newentor Hybrid Mattress or Sleeping Duck better for back support and spinal alignment?

Newentor Hybrid Mattress: Hybrid (Pocket Spring + Memory Foam), firmness Medium Firm. Sleeping Duck: Hybrid (Pocket Spring + Foam), firmness Adjustable — Medium / Firm / Half-half. As a general rule, zoned pocket-spring hybrids push back more under the lower back and hips, while all-foam builds contour more closely around the shoulders and hips. Firmness preference matters as much as construction.

Which mattress sleeps cooler in Australian climates: Newentor Hybrid Mattress or Sleeping Duck?

Newentor Hybrid Mattress scores higher for cooling: 8.5/10 against 8.4/10 for Sleeping Duck. The cooling score is our assessment of each brand's published materials and construction; we do not run temperature tests.

How do the trial periods and warranties compare between Newentor Hybrid Mattress and Sleeping Duck?

Newentor Hybrid Mattress: sleep trial 120 nights; warranty 10 years. Sleeping Duck: sleep trial 100 nights; warranty 10 years. Trial conditions such as minimum nights, return fees and delivery areas differ between brands, so read each brand's terms before you buy.