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Bonnell vs Pocketed Springs: What's the Difference and Which Mattress Is Right for You? - Megafurniture

Bonnell vs Pocketed Springs: What's the Difference and Which Mattress Is Right for You?

Did you know that a good mattress provides the comfort and support needed for a refreshing night's rest, while a poor choice can lead to discomfort and sleepless nights? Selecting the right mattress may not sound thrilling, but it can significantly impact your daily life. After all, we spend about a third of our lives in bed, and the mattress beneath us can determine the quality of our sleep. 

When it comes to spring mattresses, two primary types stand out: Bonnell and Pocketed Springs. These mattresses are popular choices, each with its unique features and benefits. That's why understanding their differences can help you select the one that aligns with your preferences and sleeping needs. So, keep on reading as we discover the perfect mattress that ensures the quality sleep you deserve.


What is a Bonnell Spring?

Spring Mattress

Bonnell spring, also referred to as an open coil or innerspring, is a mattress support system composed of interconnected hourglass-shaped springs made from tempered steel wire. These springs create a grid-like pattern within the mattress, working collectively to support the sleeper. Bonnell spring mattresses are prized for their durability and affordability, offering a firm and supportive sleep surface. However, they may be less effective at isolating motion transfer and provide a different level of comfort and pressure point relief than other mattress types. 

Pros of Bonnell Springs


One of the standout advantages of Bonnell spring mattresses is affordability, so if you're on a budget, they can offer you the support you need without breaking the bank.


Bonnell springs are known for their durability as they can withstand years of use without losing shape or support, making them a wise long-term investment.

Cons of Bonnell Springs

Motion Transfer

While Bonnell springs offer durability, they come with a drawback - they can transmit motion across the mattress, so if your partner tosses and turns during the night, you might feel it on your side of the bed.

Comfort Issues for Some Sleepers

Due to their interconnected design, Bonnell springs may provide a different level of contouring and support than other types of mattresses, which can lead to comfort issues, especially for those with specific pressure point concerns or back problems.

What is a Pocketed Spring?

Spring Mattresses

A Pocketed Spring, also known as an individually wrapped coil, is a type of mattress support system where each coil is encased in its fabric pocket. Unlike interconnected springs, Pocketed Springs work independently, providing better motion isolation and customised support for various body parts. Which design offers enhanced comfort and reduced pressure points but can be pricier and may have durability concerns depending on the mattress's quality.

Pros of Pocketed Springs

Enhanced Motion Isolation

One of the standout advantages of Pocketed Springs is their ability to isolate motion. Because each spring operates independently within its pocket, when your partner tosses and turns at night, you're less likely to feel those movements on your side of the bed, which makes Pocketed Spring mattresses an excellent choice for couples.

Customised Support

Pocketed Springs conform to your body's shape more effectively than interconnected springs. This means they can provide more tailored support, especially for your shoulders and hips, resulting in a more comfortable, pressure-relieving sleep experience.

Cons of Pocketed Springs

Higher Cost

While Pocketed Spring mattresses offer many advantages, they typically come at a higher price than Bonnell spring mattresses. The enhanced features and materials used in their construction contribute to the increased cost.

Potential Durability Concerns

Some users have reported concerns about the long-term durability of Pocketed Spring mattresses. Over time, individual pocketed springs might wear out or lose their support, potentially leading to uneven mattress sagging. However, the longevity of these mattresses can vary depending on the materials' quality.

Key Differences Between Bonnell and Pocketed Springs

Spring Mattresses

Support and Comfort Differences

When it comes to support and comfort, Bonnell springs are generally firmer and offer a more traditional feel due to their interconnected design. In contrast, Pocketed Springs excels at providing customised support, conforming to the body's contours, and reducing pressure points, making them a preferred choice for those seeking a more tailored sleeping experience.

Motion Isolation Capabilities

Pocketed Springs outperform Bonnell springs in motion isolation. With their spring pockets, Pocketed Springs significantly reduce the motion transfer across the mattress, which is ideal for couples, as it minimises disturbances caused by a partner's movements during the night.

Price Range and Value

Bonnell spring mattresses are often more budget-friendly, making them an attractive option for cost-conscious consumers. On the other hand, Pocketed Spring mattresses tend to come at a higher price point due to their advanced design and enhanced features. Also, the choice between the two may depend on your budget and the value you place on specific features.

Durability and Longevity

In terms of durability, Bonnell springs are known for their durability and long lifespan as they can withstand years of use without losing their shape or support. While providing exceptional comfort, Pocketed Springs may have durability concerns if not constructed with high-quality materials, and the longevity of a Pocketed Spring mattress can vary depending on its build and craftsmanship.

Factors to Consider When Choosing Between Bonnell and Pocketed Springs

Spring Mattresses

Sleeping Position

Your preferred sleeping position plays a significant role in determining the right mattress type for you. Bonnell springs, with their firmer and more traditional feel, may be better suited for back and stomach sleepers who require solid support. Pocketed Springs, with their ability to conform to the body's shape, are often preferred by side sleepers for their pressure-relieving qualities.

Body Weight and Size

Your body weight and size influence how a mattress supports you. Bonnell springs, with their firmer support, maybe a good match for individuals with heavier body weights, as they provide strong support. With their customised support and pressure relief, Pocketed Springs can be more suitable for lighter individuals or those with specific comfort preferences.

Budget Considerations

Your budget is an essential factor in choosing between these mattress types. Bonnell spring mattresses are generally more budget-friendly, making them a practical choice for those looking for affordability. Pocketed Spring mattresses tend to come at a higher price point due to their advanced features, so you'll need to consider how much you're willing to invest in your sleep quality.

Personal Preferences

Your personal preferences should guide your decision. If you prefer a firmer mattress with a traditional bounce, Bonnell springs might be the way to go but if you seek a softer, contouring feel with reduced motion transfer, Pocketed Springs may align better with your preferences. Also, consider factors like firmness level, bounce, and the overall feel that matches your sleep style.


Spring Mattresses

The choice between Bonnell and Pocketed Springs ultimately boils down to individual preferences and specific sleep needs. While Bonnell springs offer affordability and durability, Pocketed Springs excels in motion isolation and tailored support. By considering factors such as sleeping position, body weight, budget, and personal preferences, you can make a well-informed decision that leads to a more comfortable and restful night's sleep. The key is to prioritise what matters most to you, whether it's the traditional firmness and cost-effectiveness of Bonnell springs or the customised comfort and reduced motion transfer of Pocketed Springs, to ensure that your chosen mattress perfectly suits your slumber requirements.

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