Mattress Online Horizon Discovery 1500 Pocket Memory Mattress review
Test scoreShow Context
- Memory foam / spring core
- Average warmth
The Mattressonline Horizon Discovery 1500 mattress combines a pressure-relieving memory foam layer laid with a mini pocket-spring core. It claims to ‘react independently to your unique shape, absorbing motion and reducing any partner disturbance.’ But does it? The stringent Which? test programme reveals all. Read on to see how this mattress fared.
- 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?
Technical specifications
General
- SizeDouble
- Removable mattress cover
- Weight31.95kg
- Length192 cm
- Width137.5 cm
- Depth27 cm
- Manufacturer phone number-
- Manufacturer website-
- Testing informationThis model has been tested to our current test programme. For full details head to our guide on 'how we test mattresses’.
Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
Find out how we test mattressesPut us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Make smarter choices
- 44%Lowest score
- 64%Average score
- 81%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Suggested alternatives
Related articles
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 2021
The best mattresses for 2020, 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.