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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.

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Head to head

Emma vs Sealy

Emma is bought online with the longest trial on this list; Sealy is bought in a Harvey Norman showroom with no trial at all. Sealy gives you four firmness levels at one price and the only specified edge reinforcement here, in the thickest build on the list — but a queen costs several times what an Emma queen does, and once it is delivered the decision is final. Emma is one firmness with a spring core and a foam edge frame.

The differences that matter

Emma compared with Sealy
Specification Emma Sealy
Entry price From $869 (better of the two) From $2,399
Warranty 10 years 10 years
Overall score 9.1 (better of the two) 8.4
Firmness Medium-Soft Four levels — Firm / Medium / Plush / Ultra Plush
Construction Hybrid (Pocket Spring + Memory Foam) Innerspring

Firmness and construction are listed as differences, not as a winner — which one suits you depends on how you sleep, not on which is better made.

Which one is for you

Choose Emma if…

You are buying without lying on it first and want the right to change your mind.

Check Emma price

Choose Sealy if…

You want to feel it before you commit, you want a specific firmness out of four, and the budget stretches that far.

Check Sealy price

Pros and cons, side by side

Emma

Pros

  • A 150-night trial — 30 nights more than Newentor, Origin or Koala, 50 more than Ecosa
  • A foam frame around the springs, so the edge holds when you sit on it
  • Cooling is built into all three layers: graphite foam, a polyethylene-blend cover and an open spring core
  • Seven support zones across the length of the bed

Cons

  • Medium-soft is the only firmness Emma makes, so there is no firmer version to switch to
  • Free delivery and returns cover select metro addresses only; outer and regional areas pay a fee
  • Delivery fees are not refunded if you return it inside the trial
  • No foam or textile certification is published, where three rivals name one

Sealy

Pros

  • Four walls of UniCased XT edge reinforcement, specified by the maker rather than left unstated
  • Four firmness levels at the same price, so choosing the feel costs nothing
  • Stocked in Harvey Norman stores, so you can lie on it before you buy
  • Made in Australia, which Sealy states on the product page

Cons

  • A queen is $3,699 — around three times Ecosa and six times Newentor
  • No sleep trial, so the showroom is the only chance to test it
  • Sealy does not sell direct; you buy through Harvey Norman
  • The Rosewood build is a Harvey Norman exclusive, so you cannot price-compare it elsewhere

Other match-ups

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