Silentnight Diamond 1400 Natural Supreme review
Test score %
- Pocket sprung
- Average warmth
The Silentnight Diamond 1400 Natural Luxury mattress stays still when you turn over, so you don't have to worry about disturbing your partner in the night. But does it support your body properly, and is it built to last? Read our full review of this pocket sprung mattress to find out.
- Pros and cons
- What is it?
- What's it like to lie on?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Should I buy it?
Make smarter choices
- 34%Lowest score
- 64%Average score
- 79%Highest score
Choosing the best mattress type
Our Which? experts decode the pros and cons of different types of mattress to help you find the best type for you. Find out how pocket sprung mattresses, like those from Dreams, differ from memory foam models, like the Simba mattress.
Top 10 mattresses for 2019
The best mattresses for 2019, as rated by Which? How do pocket sprung mattresses from Sealy, Dreams and Ikea compare with memory foam mattresses from Casper, Emma and Leesa? And which will stay comfortable for years to come?
Best mattress brand
Which brand makes the very best mattresses? Our mattress brand guide reveals what Which? members think of their own mattresses - rating Dunlopillo, Ikea, John Lewis, Silentnight, Simba and more.