Difference Between Pocket Sprung and Open Coil Mattresses

Choosing the right mattress can feel like a big decision, especially when faced with different types of springs and support systems. Two common types you'll come across are pocket sprung and open coil mattresses. While both are designed to offer comfort and support, the way they work, and feel is quite different. If you're wondering which is better for you, let's break down the main differences and see how each type could affect your sleep.

A pocket sprung mattress is made with hundreds or even thousands of individual springs. Each spring has its own fabric pocket, allowing it to move independently. This design means that each spring reacts to your body weight separately, offering support exactly where you need it.

Because the springs are separate, pocket sprung mattresses offer more tailored support. If you share a bed with a partner, you're less likely to feel them move during the night. The individual movement of the springs helps to reduce motion transfer, meaning one person's tossing and turning won't disturb the other. This is especially helpful if you're a light sleeper or if your partner moves a lot.

Another advantage of pocket sprung mattresses is that they tend to provide better support for different areas of your body. Your shoulders, back, and hips may need more support than other areas, and the individual springs can respond to these pressure points more effectively than a connected system.

An open coil mattress, sometimes called a Bonnell spring or open spring mattress, is built with springs that are interconnected. The springs are arranged in rows and are all joined together by a wireframe. This design is simpler than the pocket sprung system, and because of this, open coil mattresses are usually more affordable.

The connected nature of the springs in an open coil mattress means that the mattress responds as a whole to your body weight. When you lie down, the springs work together to support you. This design can feel a bit firmer, and it doesn't provide the same level of individualised support that you'd get from a pocket sprung mattress.

If you're sharing a bed with someone, you're more likely to feel them move during the night on an open coil mattress. The springs are all linked, so movement on one side of the bed can be transferred across to the other side. This can be an issue for light sleepers.

One of the biggest differences between pocket sprung and open coil mattresses is the level of comfort and support they offer. Pocket sprung mattresses tend to be more comfortable for a wider range of people, especially if you need extra support in specific areas. The independent springs allow the mattress to contour to your body, giving you a more personalised sleeping experience. This can help with pressure relief, especially if you have joint or back pain.

Open coil mattresses, while generally firmer, might not provide the same level of comfort for those who need more targeted support. The interconnected springs can create a uniform surface that might not adapt as well to the natural curves of your body. That said, some people do prefer the firmer feel of an open coil mattress, especially if they don't have specific pressure points that need extra attention.

When it comes to durability, pocket sprung mattresses tend to last longer than open coil mattresses. The individual springs in a pocket mattress are less likely to wear down as quickly because they move independently. This means the mattress is less likely to sag or develop uneven areas over time.

On the other hand, the interconnected springs in an open coil mattress can wear down faster. Over time, the mattress may start to lose its shape, especially in areas where pressure is applied most frequently. This is something to keep in mind if you're looking for a long-lasting mattress.

There's a noticeable price difference between pocket sprung and open coil mattresses. Because pocket sprung mattresses are more complex to manufacture, they tend to be more expensive. The higher price reflects the added comfort and support that many people find worth the investment.

Open coil mattresses, by contrast, are more budget friendly. If you're looking for a more affordable option and don't have specific support needs, an open coil mattress can offer decent comfort without the higher price tag.

A pocket sprung mattress is an excellent choice if you're looking for a comfortable and supportive mattress that adapts to your body. It's ideal if you share a bed with someone, as the individual springs help to minimise movement transfer. If you suffer from back or joint pain, the tailored support of a pocket sprung mattress can provide relief by distributing your body weight more evenly.

It's also a good option if you're looking for a mattress that will last longer. The independent springs are more durable and can provide consistent support over time, making it a long-term investment.

An open coil mattress is a smart choice if you're on a budget and don't need a mattress with lots of extra features. If you prefer a firmer sleeping surface and aren't too worried about personalised support, an open coil mattress can provide a solid and reliable option.

It's also a practical choice for guest rooms or children's beds, or a room where the mattress won't get much daily use. The lower cost makes it an attractive option for these scenarios, while still offering a decent level of comfort.

The difference between pocket sprung and open coil mattresses comes down to comfort, support, and budget. A pocket sprung mattress offers tailored support, reduced motion transfer, and longer durability, making it ideal for those seeking maximum comfort and long-term use. However, it does come at a higher price.

On the other hand, an open coil mattress is a more affordable option that provides a firmer feel and a simpler design. It's ideal if you're looking for a budget-friendly solution or if you need a mattress for occasional use in a guest room.

Whatever your choice, understanding these differences can help you find the mattress that best suits your needs.

I am Chris, an Experienced Bed Salesman 

My name is Chris Draper, and I’ve been a salesperson at Cheap Bed Sales since 2021. Our company operates a large warehouse in Leeds, where I help many customers each day as they search for the right bed, mattress, or bed base.

With so many options available, especially with mattresses, it’s easy to feel overwhelmed when trying to choose the one that fits your sleep needs. I pride myself on offering helpful advice, as I have a deep understanding of the various mattress types and their benefits.

Whether you visit us in-store or get in touch online, my team and I are always ready to assist. If you're unsure about which mattress is the best for you, feel free to give us a call or stop by our Leeds location for a chat.

"We decided to go for a pocket sprung mattress, and it’s worth every penny. It feels so luxurious and supportive, and my sleep has never been better."

 – Mark Egeler.

"The pocket sprung mattress has been a lifesaver for my back pain. The individual springs really support my body, and I wake up feeling refreshed."

 – Linda W.

"I needed something affordable for my child’s bed, and this open coil mattress has been great. It offers good support and was easy to get up the stairs."

 – Sarah Miles.