Koala Calm As Mattress (Double) vs Sleepeezee Backcare Superior 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

Sleepeezee Backcare Superior Mattress (Double)

8.9/10 Great

4.4★ (2,800 owners)

Orthopaedic pocket springs, Tencel cover, medium-firm, UK made Medway, 5-year. Back specialist.

Full Review

At a Glance

	Koala Calm As Mattress (Double)	Sleepeezee Backcare Superior Mattress (Double)
247Verdict Score	9.0/10	8.9/10
Owner Rating	4.5★ (4,800)	4.4★ (2,800)
Verdict	Excellent	Great
Warranty	10 years	5 years

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Koala Calm As Mattress (Double): Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified. Sleepeezee Backcare Superior Mattress (Double): Orthopaedic pocket springs, Tencel cover, medium-firm, UK made Medway, 5-year. Back specialist. Choose based on your specific needs. 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

Sleepeezee Backcare Superior Mattress (Double)

Orthopaedic specification targets back pain relief — zoned firmer central support for spine alignment
UK manufactured in Medway since 1948 — nearly 80 years of British mattress heritage
Tencel lyocell cover is naturally moisture-wicking and temperature-regulating
Medium-firm feel for back sleepers who need spinal support without extreme firmness
Sleepeezee's hotel supply programme validates commercial-grade construction

Less brand recognition than Silentnight or John Lewis in mainstream consumer market
5-year warranty trails Hypnos and Vi-Spring at similar pricing tier
Firm orthopaedic specification inappropriate for side sleepers who need shoulder relief

FAQ

Which is better, Koala Calm As or Sleepeezee Backcare?

Is the Koala Calm As worth the extra cost?

Yes — Koala Calm As Mattress (Double) scores higher at 9.0/10 vs 8.9/10.

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 Sleepeezee Backcare best suited to?

Orthopaedic pocket springs, Tencel cover, medium-firm, UK made Medway, 5-year. Back specialist.

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. Sleepeezee Backcare Superior Mattress (Double): Less brand recognition than Silentnight or John Lewis in mainstream consumer market; 5-year warranty trails Hypnos and Vi-Spring at similar pricing tier.

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 Sleepeezee Backcare Superior Mattress (Double) at 4.4★ from 2,800.

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