Koala Calm As Mattress (Double) vs TEMPUR Cloud Mattress (Double) (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Koala Calm As Mattress (Double)

9.0/10 Excellent

4.5★ (4,800 owners)

Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified.

Full Review

TEMPUR Cloud Mattress (Double)

9.2/10 Excellent

4.6★ (3,600 owners)

Original TEMPUR material, pressure relief, motion isolation, 10-year, NASA-derived foam. The memory foam original.

Full Review

At a Glance

	Koala Calm As Mattress (Double)	TEMPUR Cloud Mattress (Double)
247Verdict Score	9.0/10	9.2/10
Owner Rating	4.5★ (4,800)	4.6★ (3,600)
Verdict	Excellent	Excellent
Warranty	10 years	10 years

Quick Verdict

Both are strong choices, but the TEMPUR Cloud Mattress (Double) edges ahead with a 9.2/10 vs 9.0/10. Original TEMPUR material, pressure relief, motion isolation, 10-year, NASA-derived foam. The memory foam original. That said, the Koala Calm As Mattress (Double) is worth considering if Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified. Check the current price on Amazon →

Pros & Cons Side by Side

Koala Calm As Mattress (Double)

120-night trial — the longest single-period trial alongside DreamCloud reviewed
B-Corp certified — Koala's environmental and social standards verified by third-party assessment
Copper-infused open-cell foam provides antimicrobial properties alongside cooling
Australian design heritage applied to UK market — different design philosophy from UK brands
10-year warranty with B-Corp accountability for long-term quality commitment

Less brand recognition in UK vs Emma, Eve or Simba
Copper infusion adds cost without the temperature improvement of true airflow hybrids
Australian brand with UK fulfilment — customer service response from Australian headquarters

TEMPUR Cloud Mattress (Double)

Original TEMPUR material — the NASA-derived memory foam that created the category
Unmatched pressure relief moulds precisely to body contours for joint and back comfort
Exceptional motion isolation — partner movement is virtually undetectable
10-year warranty backs TEMPUR's confidence in long-term material durability
TEMPUR's decades of memory foam refinement in their accessible Cloud range

£1,000+ — TEMPUR commands a premium for the original material
Memory foam sleeps warmer than hybrids — though TEMPUR has improved this
Slow-response foam less suitable for those who change positions frequently

FAQ

Which is better, Koala Calm As or TEMPUR Cloud?

Is the Koala Calm As worth the extra cost?

The TEMPUR Cloud Mattress (Double) matches or exceeds it at a potentially lower price point.

Who is the Koala Calm As best suited to?

Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified.

Who is the TEMPUR Cloud best suited to?

Original TEMPUR material, pressure relief, motion isolation, 10-year, NASA-derived foam. The memory foam original.

What are the main downsides of each?

Koala Calm As Mattress (Double): Less brand recognition in UK vs Emma, Eve or Simba; Copper infusion adds cost without the temperature improvement of true airflow hybrids. TEMPUR Cloud Mattress (Double): £1,000+ — TEMPUR commands a premium for the original material; Memory foam sleeps warmer than hybrids — though TEMPUR has improved this.

Do owner ratings agree with our verdict?

Largely, yes — Koala Calm As Mattress (Double) sits at 4.5★ from 4,800 verified Amazon owners, and TEMPUR Cloud Mattress (Double) at 4.6★ from 3,600.

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