Brook + Wilde Lux Hybrid Mattress (Double) vs Koala Calm As 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.

Brook + Wilde Lux Hybrid Mattress (Double)

9.1/10 Excellent

4.6★ (2,800 owners)

3 foam layers + micro-springs, adjustable firmness, cooling, 200-night, UK luxury. The adjustable hybrid.

Full Review

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

At a Glance

	Brook + Wilde Lux Hybrid Mattress (Double)	Koala Calm As Mattress (Double)
247Verdict Score	9.1/10	9.0/10
Owner Rating	4.6★ (2,800)	4.5★ (4,800)
Verdict	Excellent	Excellent
Trial	200 nights	120 nights (longest)
Brand	Brook + Wilde UK luxury	Koala Australian

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Brook + Wilde Lux Hybrid Mattress (Double): 3 foam layers + micro-springs, adjustable firmness, cooling, 200-night, UK luxury. The adjustable hybrid. Koala Calm As Mattress (Double): Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Brook + Wilde Lux Hybrid Mattress (Double)

Adjustable firmness layer lets you tune the feel from medium to firm to suit your preference
Three foam layers above micro-springs balance pressure relief and responsive support
Cooling cover and breathable construction manage temperature
200-night trial gives ample time to dial in the firmness
UK luxury brand with premium materials and finish

£700+ premium pricing
Adjustable layer adds complexity vs fixed-feel mattresses
Heavier hybrid construction

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

FAQ

Which is better, Brook + Wilde Lux Hybrid or Koala Calm As?

Is the Brook + Wilde Lux Hybrid worth the extra cost?

Yes — Brook + Wilde Lux Hybrid Mattress (Double) scores higher at 9.1/10 vs 9.0/10.

Who is the Brook + Wilde Lux Hybrid best suited to?

3 foam layers + micro-springs, adjustable firmness, cooling, 200-night, UK luxury. The adjustable hybrid.

Who is the Koala Calm As best suited to?

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

What are the main downsides of each?

Brook + Wilde Lux Hybrid Mattress (Double): £700+ premium pricing; Adjustable layer adds complexity vs fixed-feel mattresses. 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.

Do owner ratings agree with our verdict?

Largely, yes — Brook + Wilde Lux Hybrid Mattress (Double) sits at 4.6★ from 2,800 verified Amazon owners, and Koala Calm As Mattress (Double) at 4.5★ from 4,800.

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