Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
76/100 overall
Clear, like-for-like comparison
Compare mattresses side by side.
See the meaningful differences in price, feel, construction, trial, warranty and suitability before deciding what deserves a place in your bedroom.
Your comparison
Prices change to the selected mattress size where verified data is available.
Sealy
Sealy Mellbreak Ortho Plus Mattress
79/100 overall
Price
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
£233Lowest verified price
Sealy
Sealy Mellbreak Ortho Plus Mattress
£324Lowest verified price
Mattress type
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
Open Coil
Sealy
Sealy Mellbreak Ortho Plus Mattress
Open Coil
Firmness
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
Extra firm
Sealy
Sealy Mellbreak Ortho Plus Mattress
Firm
Depth
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
22 cm
Sealy
Sealy Mellbreak Ortho Plus Mattress
28 cm
Available sizes
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
Single, Small Double, Double, King, Super King
Sealy
Sealy Mellbreak Ortho Plus Mattress
Single, Small Double, Double, King, Super King
Sleep trial
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
100 nights
Sealy
Sealy Mellbreak Ortho Plus Mattress
100 nights
Warranty
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
5 years
Sealy
Sealy Mellbreak Ortho Plus Mattress
5 years
Delivery
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
Sold by Mattress Online. 100-night comfort trial is subject to retailer terms, including qualifying protector and exchange conditions.
Sealy
Sealy Mellbreak Ortho Plus Mattress
Sold by Mattress Online. 100-night comfort trial is subject to retailer terms, including qualifying protector and exchange conditions.
Performance and suitability scores
Overall quality
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
76
Sealy
Sealy Mellbreak Ortho Plus Mattress
79Best
Value for money
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
88Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
82
Comfort
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
62
Sealy
Sealy Mellbreak Ortho Plus Mattress
66Best
Pressure relief
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
45
Sealy
Sealy Mellbreak Ortho Plus Mattress
52Best
Cooling
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
72Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
72Best
Motion isolation
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
68Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
62
Edge support
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
78
Sealy
Sealy Mellbreak Ortho Plus Mattress
84Best
Durability
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
76
Sealy
Sealy Mellbreak Ortho Plus Mattress
80Best
For couples
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
73Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
69
Side sleepers
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
34
Sealy
Sealy Mellbreak Ortho Plus Mattress
43Best
Back sleepers
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
86Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
85
Front sleepers
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
82Best
Sealy
Sealy Mellbreak Ortho Plus Mattress
80
Heavier sleepers
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
82
Sealy
Sealy Mellbreak Ortho Plus Mattress
84Best
Our assessment
Best for
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
- Extra-firm preference
- Back sleepers
- Front sleepers
- Budget-conscious shoppers wanting traditional sprung support
Sealy
Sealy Mellbreak Ortho Plus Mattress
- Firm preference
- Back sleepers
- Front sleepers
- Shoppers wanting reinforced edge support
Why consider it
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
One of Silentnight's firmest mattresses, built around Miracoil springs and Eco Comfort Fibre. It scores highly for firm-feel shoppers, back/front sleeping and value, but its extra-firm character makes it a weaker fit for side sleepers seeking deep pressure relief.
- Extra-firm support
- Miracoil no-roll-together design
- Reinforced edge support
- Strong value at its current from-price
Sealy
Sealy Mellbreak Ortho Plus Mattress
A firm traditional sprung mattress using Sealy's PostureTech support system and reinforced edges. It is scored most strongly for back/front sleepers, firmer preferences and edge support, with more conservative pressure-relief and motion-isolation scores.
- Firm PostureTech support
- Reinforced edge construction
- Double-sided design
- Good value in the traditional sprung category
Considerations
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
- You are a side sleeper who prefers cushioning around shoulders and hips
- You want a soft or medium feel
Sealy
Sealy Mellbreak Ortho Plus Mattress
- You want a soft, deeply cushioning mattress
- Motion isolation is your highest priority
View price
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
View product
Prices and availability can change.
Mattress
Silentnight
Silentnight Ortho Dream Star Miracoil Mattress
76/100 overall
Sealy
Sealy Mellbreak Ortho Plus Mattress
79/100 overall
Price
£233Lowest verified product price
£324Lowest verified product price
Mattress type
Open Coil
Open Coil
Firmness
Extra firm
Firm
Depth
22 cm
28 cm
Available sizes
Single, Small Double, Double, King, Super King
Single, Small Double, Double, King, Super King
Sleep trial
100 nights
100 nights
Warranty
5 years
5 years
Delivery
Sold by Mattress Online. 100-night comfort trial is subject to retailer terms, including qualifying protector and exchange conditions.
Sold by Mattress Online. 100-night comfort trial is subject to retailer terms, including qualifying protector and exchange conditions.
Performance and suitability scores
Overall quality
76
79Best
Value for money
88Best
82
Comfort
62
66Best
Pressure relief
45
52Best
Cooling
72Best
72Best
Motion isolation
68Best
62
Edge support
78
84Best
Durability
76
80Best
For couples
73Best
69
Side sleepers
34
43Best
Back sleepers
86Best
85
Front sleepers
82Best
80
Heavier sleepers
82
84Best
Our assessment
Best for
- Extra-firm preference
- Back sleepers
- Front sleepers
- Budget-conscious shoppers wanting traditional sprung support
- Firm preference
- Back sleepers
- Front sleepers
- Shoppers wanting reinforced edge support
Why consider it
One of Silentnight's firmest mattresses, built around Miracoil springs and Eco Comfort Fibre. It scores highly for firm-feel shoppers, back/front sleeping and value, but its extra-firm character makes it a weaker fit for side sleepers seeking deep pressure relief.
- Extra-firm support
- Miracoil no-roll-together design
- Reinforced edge support
- Strong value at its current from-price
A firm traditional sprung mattress using Sealy's PostureTech support system and reinforced edges. It is scored most strongly for back/front sleepers, firmer preferences and edge support, with more conservative pressure-relief and motion-isolation scores.
- Firm PostureTech support
- Reinforced edge construction
- Double-sided design
- Good value in the traditional sprung category
Considerations
- You are a side sleeper who prefers cushioning around shoulders and hips
- You want a soft or medium feel
- You want a soft, deeply cushioning mattress
- Motion isolation is your highest priority
View price
View product
Prices and availability can change. Check the retailer before buying.
View product
Prices and availability can change. Check the retailer before buying.
Scores are based on verified product specifications and our published methodology. We clearly identify products that have been physically tested; specifications and personal comfort can vary.
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