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Part of our series: Best Mattress Australia 2026 ยท Best for Back Pain ยท Best Under $1,000

Full Side-by-Side Comparison

#MattressTypeFirmnessPrice (Queen)TrialWarrantyRatingBest For

Top Pick
nights yrs /5 Review โ†’
๐Ÿฅ‡Koala
OriginalTop Pick
FoamMedium$1,050120 nights10 yrs4.8/5All sleepersReview โ†’
๐ŸฅˆSleeping Duck
Mach II
HybridAdjustable$1,399100 nights10 yrs4.7/5CouplesReview โ†’
๐Ÿฅ‰Emma
Original
FoamMedium$1,149100 nights10 yrs4.6/5ValueReview โ†’
4Ecosa
Mattress
FoamAdjustable$799100 nights15 yrs4.5/5BudgetReview โ†’
5Ergoflex
5G
Memory FoamMedium-Firm$1,395100 nights7 yrs4.4/5Back painReview โ†’

* All prices are approximate AUD RRP for Queen size. Sales apply frequently โ€” check each brand's website for current pricing.

Key Head-to-Head Comparisons

Koala vs Sleeping Duck

The two most popular Australian brands. The Koala Original ($1,050) is a single-firmness all-foam mattress โ€” simpler, slightly more affordable, and better for motion isolation. The Sleeping Duck Mach II ($1,399) is a hybrid with adjustable split firmness โ€” better for couples with different preferences and hot sleepers. If budget allows and you share a bed, Sleeping Duck is worth the extra cost.

Emma vs Ecosa

Both are mid-range foam mattresses at similar price points. Emma ($1,149) offers consistent quality and frequent sales that can bring it close to $800. Ecosa ($799) offers adjustable firmness and a 15-year warranty. If you're unsure of your ideal firmness, Ecosa is the safer buy. If you want reliability and brand recognition, Emma is excellent.

Foam vs Hybrid โ€” Which Is Better for Australia?

Hybrid mattresses (Sleeping Duck Mach II) sleep significantly cooler than all-foam options because the pocket spring base allows airflow. In Queensland, WA, and anywhere with hot summers, this is a real advantage. All-foam mattresses (Koala, Emma, Ecosa) offer better motion isolation, which matters more for couples. The Koala's open-cell foam is the closest a foam mattress gets to hybrid cooling.

Who Should Buy Which Mattress?

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