Pocket Sprung vs Open Coil Mattresses: What’s the Difference & Which I

Choosing a mattress shouldn’t feel overwhelming but with terms like “pocket sprung” and “open coil” everywhere, it’s easy to wonder what actually matters and what the real difference is between them.

While both mattress types use springs to provide support, they’re designed very differently. The right choice for you will depend on your comfort preferences, budget and sleeping habits. This guide will help you to understand the key differences between pocket sprung vs open coil mattresses and help you understand which type may suit different sleepers so you can shop with confidence.

At Bridge Bedding, we stock a wide range of trusted mattress brands including premium British-made options from Sleepeezee mattresses, helping customers find the right mattress for every budget and comfort preference.

What Is a Pocket Sprung Mattress?

A pocket sprung mattress contains hundreds, sometimes thousands, of individual springs sewn into their own fabric pockets. Each spring works independently, responding to your body’s movement and weight separately from the others.

This design allows the mattress to contour more closely to your body shape and provide more targeted support. Pocket sprung mattresses are commonly found in mid-range and premium mattress collections because they offer a more refined and supportive feel compared to traditional spring systems.

Many modern pocket sprung mattresses also include additional comfort layers such as memory foam, wool, cotton or gel fillings for improved pressure relief and temperature regulation. For example, the Sleepeezee Jessica 1800 Mattress combines 1,800 individual pocket springs with a breathable StayCool gel layer to provide responsive support, cooling comfort and targeted pressure relief throughout the night. Made with hypoallergenic, eco-friendly materials and backed by a 10-year guarantee, it’s designed for sleepers who want long-lasting comfort and dependable support.

Pros of Pocket Sprung Mattresses

Better body contouring and pressure relief
Reduced motion transfer between partners
Available in a wide range of firmness levels
Long-lasting durability
Better edge support in many premium models

Cons of Pocket Sprung Mattresses

Higher price point than open coil mattresses
Can be heavier and harder to rotate
Premium models may not suit all budgets

What Is an Open Coil Mattress?

An open coil mattress, sometimes called a traditional sprung mattress, uses a connected spring system made from coils or high-tensile steel. The springs are linked together in one continuous structure rather than working individually like pocket sprung mattresses.

This design creates a more uniform feel across the mattress and is often found in entry level or budget friendly beds. The spring system in an open coil mattress helps distribute body weight evenly and provides general support across the sleeping surface. Open coil mattresses are usually lighter and more affordable, making them a practical choice for guest rooms or occasional use.

Traditional sprung mattresses have been widely used for over a century and remain one of the most popular mattress types in the UK.

Pros of Open Coil Mattresses

More affordable
Lightweight and easier to move
Widely available
Often a good option for guest rooms or occasional use

Cons of Open Coil Mattresses

Less tailored support
More motion transfer between sleepers
Can wear out quicker
Less pressure relief around hips and shoulders

Pocket Sprung vs Open Coil Mattresses: Key Differences

Comfort

Pocket sprung mattresses generally provide a more comfortable and responsive feel because the springs move independently. This helps the mattress adapt to different sleeping positions and body shapes.

Open coil mattresses still feel comfortable but they tend to provide a flatter and more uniform sleeping surface.

If you prefer a mattress that feels more cushioned or luxurious, pocket sprung is usually the better choice.

Support

Both mattress types provide support but in very different ways.

Pocket sprung mattresses are designed to distribute weight more precisely and respond to pressure points individually, helping to maintain spinal alignment and reduce pressure build up during sleep. According to the NHS, good support and sleep comfort can contribute to better overall sleep quality and everyday comfort. Sleep experts also note that mattresses which support healthy spinal alignment may help sleepers feel more comfortable throughout the night.

Open coil mattresses offer more general support across the entire mattress but may not adapt as precisely to your body shape. This means support is more uniform rather than tailored to individual pressure points, which can feel firmer for some sleepers. Guidance from the NHS also highlights that good sleeping posture and adequate support can help reduce common aches and stiffness, particularly in the back.

Durability

Pocket sprung mattresses are often more durable because the springs work independently rather than placing strain across the entire spring system.

Higher quality pocket sprung mattresses can maintain their shape and support for many years when properly cared for. Many premium models, including the Sleepeezee collection at Bridge Bedding, are designed for long term performance and come with extended guarantees.

Open coil mattresses are typically less durable and may develop more dips or sagging quicker over time, especially with regular daily use.

Partner Disturbance

If you share a bed, this is where you’ll notice the biggest difference.

Pocket sprung mattresses are much better at reducing motion transfer because each spring reacts individually. This means when one person moves or changes position, the movement is less likely to disturb the other sleeper. The Sleepeezee Manhattan 2000 Mattress uses individually wrapped pocketed springs to help minimise partner disturbance while providing balanced support.

Movement tends to travel across the entire mattress with open coil mattresses because the springs are connected together. This means, couples may notice more bouncing or movement during the night.

Price

Open coil mattresses are generally the more budget friendly option. They’re ideal if you need a practical mattress at a lower cost or for a spare bedroom. You can browse affordable options here to find something suitable for your needs.

Pocket sprung mattresses are usually more expensive, particularly models with higher spring counts or premium comfort fillings. However, many sleepers find the added comfort, support and durability worth the investment.

Which Mattress Type Is Best For You?

Choose a pocket sprung mattress if you want:

Better pressure relief and body support
Reduce partner disturbance
A more premium feel
Long lasting comfort

Choose an open coil mattress if you want:

A more affordable option
A firmer, traditional feel
A guest or spare room mattress
A lightweight, easy to move design

Why Do Many Sleepers Choose Sleepeezee?

When shopping for quality pocket sprung mattresses, Sleepeezee is one of the UK’s most trusted names. Known for combining traditional craftsmanship with modern sleep technology, Sleepeezee mattresses are designed to provide reliable comfort, support and durability.

At Bridge Bedding, you’ll find a wide range of options to suit different comfort preferences and budgets, from supportive orthopedic models to luxurious designs. Popular choices include the Sleepeezee Jessica 1800 Mattress, Sleepeezee Brooklyn 3000 Mattress and the Sleepeezee Manhattan 2000 Mattress.

Comfort is personal, so trying a mattress in person can make a huge difference when choosing the right feel and firmness.

Visit Bridge Bedding for Expert Advice

Whether you’re deciding between pocket sprung and open coil or simply want help finding the right mattress for your sleep style, our team at Bridge Bedding Centre is here to help.

Visit the showroom to try a wide range of mattresses from trusted brands including Sleepeezee, get expert advice from experienced staff or contact the team online here for guidance.

A better night’s sleep starts with the right mattress and choosing the right spring system is a great place to start.