Spectra 9 Plus vs Spectra Dual Compact Breast Pumps

Navigating through the multitude of choices in the world of breast pumps can be daunting, especially for new mothers.

As the health and well-being of both mother and child are paramount, it’s crucial to understand the specifications and capabilities of each product before making a purchase.

This article will delve into an in-depth comparison of the Spectra 9 Plus and Spectra Dual Compact breast pumps, helping your decision-making process when choosing between the two.

Spectra 9 Plus vs Dual Compact: Key Similarities

Brand and Grade

Both the 9 Plus and Dual Compact are manufactured by Spectra, widely recognized for delivering top-quality, reliable, and efficient breast pumps.

These models are both categorized as personal use grade, making them suitable for regular home use rather than heavy-duty professional or hospital use.

Power Source and Battery Life

Both models offer a power source from mains or a built-in rechargeable battery, providing convenience and flexibility for use either at home or on the go.

They have a commendable motor life of 1,500 hours, ensuring longevity and consistent performance.

Advanced Features

Both breast pumps come with a handy LCD display, making it easy for you to monitor your pumping progress. They are also equipped with a timer and a letdown mode for a seamless and efficient pumping experience.

Furthermore, both models utilize a hygienic closed system to keep the milk safe from bacteria and other contaminants.

Editor’s note: Both these pumps come with a size 24mm breast shield only. We recommend you order replacement shields in your correct size when you purchase your pump.

Spectra 9 Plus vs Dual Compact: Key Differences

Weight and Portability

The Spectra 9 Plus stands out as the lighter of the two, weighing a mere 0.4 kg as compared to the Dual Compact’s 0.67 kg. This difference in weight may affect portability, particularly for those frequently on the move.

Vacuum Strength and Cycle Speed

The Spectra 9 Plus boasts a higher maximum vacuum strength of 300 mmHg, compared to the Dual Compact’s 270 mmHg per side.

However, the Dual Compact has a wider range of cycle speeds, from 26 to 100 cycles per minute (CPM), providing more versatility than the 9 Plus model, which operates at 30-46 CPM.

Double Motor and Adjustability

Unique to the Spectra Dual Compact is the presence of a double motor, offering independent settings for each side. This feature could provide a more tailored and efficient pumping experience.

Moreover, the Dual Compact allows for the adjustment of programs, offering greater control over your pumping sessions compared to the 9 Plus model, where the adjustment is tied to suction.


At the time of writing, the Spectra Dual Compact is priced slightly higher than the Spectra 9 Plus, at $299.00 AUD compared to $249.00 AUD.

This price difference can be attributed to the Dual Compact’s additional features, including a double motor and adjustable programs.

RELATED: Spectra S1+ vs Dual S

What to Consider When Choosing a Breast Pump

Pumping Frequency

The frequency at which you plan to pump will significantly affect the type of pump you should purchase.

For those planning to pump multiple times a day, particularly those returning to work, a double electric or battery-powered pump, like both Spectra models we’re comparing, is ideal.

Pump Power

Power, often referred to as suction, is a crucial factor to consider. It’s measured in millimeters of mercury (mmHg), and for regular, exclusive pumping, a suction power level of about 250 to 300 mmHg is recommended.

Pump Modes

Many pumps now offer different suckling modes to mimic a baby’s feeding pattern. Ideally, your pump will have both a “massage” or “stimulation” mode, which is a faster but gentler action, and an “expression” mode, offering a slower, longer pumping action.

Pump Fit

A well-fitted pump is critical to a comfortable and efficient pumping experience. The breast shields should fit snugly over your areola without causing discomfort or pain.

Noise Level

Noise level could also be a determining factor. If you require discretion, a quieter model will be preferable.

Portability and Battery Life

If you’ll be pumping while traveling or at work, consider a lightweight pump with a good battery life.


Pumps come in a variety of price ranges. Consider your budget, but also keep in mind that more expensive models often come with more features.

RELATED: Spectra S1 vs Spectra S2


In conclusion, both the Spectra 9 Plus and the Spectra Dual Compact are reputable breast pumps that deliver reliable and efficient performance. The choice between the two ultimately depends on your individual needs and circumstances.

The Spectra 9 Plus, being lightweight and portable, could be an ideal choice for moms frequently on the move. Despite its lower price point, it offers commendable vacuum strength, making it an excellent value-for-money option.

On the other hand, the Spectra Dual Compact, though slightly heavier and pricier, provides a higher degree of control and versatility with its double motor and adjustable programs. This could be the preferred choice for mothers seeking maximum efficiency and customization in their pumping sessions.

Choosing the right breast pump is a crucial decision. While this article provides a comprehensive comparison, it’s also beneficial to seek advice from healthcare professionals or lactation consultants to understand which breast pump would best suit your needs and lifestyle.

Ultimately, the best breast pump for you is one that you’re comfortable using and fits seamlessly into your daily routine, ensuring a pleasant and hassle-free breastfeeding journey for you and your baby.