Dormeo Memory Go Rolled 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.

Dormeo Memory Go Rolled Mattress (Double)

8.6/10 Great

4.4★ (6,400 owners)

Ecocell + memory foam, rolled delivery, 60-night, 10-year. Budget Dormeo entry.

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

	Dormeo Memory Go Rolled Mattress (Double)	Koala Calm As Mattress (Double)
247Verdict Score	8.6/10	9.0/10
Owner Rating	4.4★ (6,400)	4.5★ (4,800)
Verdict	Great	Excellent
Foam	Ecocell + memory foam	Open-cell
Trial	60 nights	120 nights (longest)
Warranty	10 years	10 years
Brand	Dormeo European	Koala Australian

Quick Verdict

Both are strong choices, but the Koala Calm As Mattress (Double) edges ahead with a 9.0/10 vs 8.6/10. Australian design, open-cell foam, copper-infused, 120-night trial, 10-year, B-Corp certified. That said, the Dormeo Memory Go Rolled Mattress (Double) is worth considering if Ecocell + memory foam, rolled delivery, 60-night, 10-year. Budget Dormeo entry. Check the current price on Amazon →

Pros & Cons Side by Side

Dormeo Memory Go Rolled Mattress (Double)

Ecocell foam provides better airflow than standard memory foam — cooler than traditional memory foam
Rolled delivery fits through any door or staircase without mattress delivery complexity
Under £300 for double — Dormeo quality at the most accessible Dormeo price
60-night trial covers initial adaptation period adequately
Dormeo's European foam engineering applied to an accessible entry mattress

60-night trial shorter than Emma/Eve/Simba's 100+ nights
Ecocell layer thinner than Octaspring's full Octaspring technology
Less sophisticated than Dormeo Octaspring Titan at significantly higher cost

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, Dormeo Memory Go Rolled or Koala Calm As?

Is the Dormeo Memory Go Rolled worth the extra cost?

The Koala Calm As Mattress (Double) matches or exceeds it at a potentially lower price point.

Who is the Dormeo Memory Go Rolled best suited to?

Ecocell + memory foam, rolled delivery, 60-night, 10-year. Budget Dormeo entry.

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?

Dormeo Memory Go Rolled Mattress (Double): 60-night trial shorter than Emma/Eve/Simba's 100+ nights; Ecocell layer thinner than Octaspring's full Octaspring technology. 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 — Dormeo Memory Go Rolled Mattress (Double) sits at 4.4★ from 6,400 verified Amazon owners, and Koala Calm As Mattress (Double) at 4.5★ from 4,800.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.