Spectra S1 vs S2 Breast Pump Comparison

Spectra S1 vs S2 Breast Pump Comparison & Review

Looking for a way to balance work life and baby life? Planning to dive deep into the sea of hands-free pumping? Embark on a journey to uncover the wonders of Spectra Breast Pumps, the trailblazers of 2023.

Bonding with the baby is important, and so is feeding them around the clock. While you are juggling your laptop, maternity clothes, baby poop, and overflowing breast milk, the only solution you crave is to save these precious drops of nourishment.

By feeding, not only do mommies connect with their babies more, but they also share physiological and psychological developments at the same time. With innovations in the childcare industry, Spectra emerges as the knight in shining armor, bringing the best solutions for mommies with concerns.

The two best breast pumps often find themselves right in the boxing ring, and so here, we will reveal which of them is better. The Spectra S1 vs. S2 is right at your rescue.

Spectra S1

Overview: The Intimate Breast Friend

Overview: The Intimate Breast Friend

Spectra S1 Breast Pump is a good-to-go device helping mothers struggling with work schedules. Its features are undeniably superb, and the product enjoys 4.5-star ratings on AMAZON with around 700+ positive reviews.

Let’s see why Spectra S1 is so loved by mommies of our times.

  • It has a built-in battery with a backup of at least 3 hours, making it perfectly portable and easy to carry around.
  • A super powerful noiseless motor makes it perfect for nighttime pumping without disturbing anyone’s sleep. It has an integrated night light which makes it an excellent option for nighttime pumping.
  • Spectra S1 is great with buttons with many, many personalized operational settings. You can opt for a letdown mode or the expression mode when your milk flows freely. The massager helps you perfectly in promoting the letdown.
  • Spectra S1 features multiple speeds up to 270 mmHg, aiding you well with pumping. These personalized settings can be saved so that you don’t have to play with buttons every time you go pumping.
  • To save time, Spectra S1 comes with a feature to pump both breasts at the same time, so you don’t have to wait for hours, and thus, traveling, working, and strolling are made easy.

What’s in The Box of Spectra S1 Breast Pump?

What’s in The Box of Spectra S1 Breast Pump?

Spectra S1 Breast Pump: Pros & Cons

Spectra S1 Breast Pump: Pros & Cons

Knowing about the product is one thing, but knowing its good and bad sides will help you make the right decision. Here, we’ll see what makes SPECTRA S1 stand apart or in line with not-so-good breast pumps.


  • 12 levels of suction strength, along with modes designed to mimic natural suckling.
  • Powerful yet whisper-quiet motor
  • Incorporated backflow protection mechanism
  • Convenient rechargeable battery
  • Exceptionally lightweight design
  • Any and every part that comes in contact with the breast milk is totally BPA-free.


  • Quite very expensive
  • Just two bottles for storage
  • Short-term warranty (other brands in the same price range offer a much more time period)
  • Requires a pumping bra or CARA cups for essential portability.

Spectra S2

Overview: Mommies Must Have

Overview: Mommies Must Have

Staying at home but requiring efficiency and comfort? If this is your case, then Spectra S2 Breast Pump is just the right pick for you. But don’t go on our word. Rather, see for yourself.

Read along to know why Spectra S2 is the choice for modern mommies.

  • These breast pumps contain a powerful motor for pumping the milk with noiseless features.
  • Unlike Spectra S1, it has no portable battery and so it needs to be plugged in—just the right choice for mommies staying at home.
  • It has adjustable suction modes, a letdown massage feature, bulgy buttons for sleepy eyes, a nightlight to track pumping sessions, a timer to be on track, and everything best assembled together.
  • It is super light and thus is easy to take along, but you must not forget the charging adapter as it needs a constant plugin.
  • It comes with a 2-year warranty which is very reasonable, looking at its price and an additional 3 months warranty on accessories.
  • It comes with multiple setting modes and can be saved as per your personalized pumping needs with a very clear display to check on every time you need it.

What’s in The Box of Spectra S2 Breast Pump?

What’s in The Box of Spectra S2 Breast Pump?

Spectra S2 Breast Pump: Pros & Cons

Spectra S2 Breast Pump: Pros & Cons

As stated already and quoted by the famous Helen Keller, “True wisdom comes from understanding that the value of something is best measured by considering not only its advantages but also its limitations,” let’s delve into the reds and greens of Spectra S2 Breast Pumps.


  • Not too much, not too less; the price is just moderate
  • Powerful and noiseless motor
  • Warranty and price run parallel.
  • 12-level pumping modes
  • Lightweight and easy to carry


  • Plug-in features, i.e., no internal battery
  • Deviating pumping schedules is a bit tricky
  • You may need to buy extra accessories.

Uncanny Similarities: Spectra S1 Vs. Spectra S2

Uncanny Similarities: Spectra S1 Vs. Spectra S2

Coming with a ‘DOUBLE’ in their names, both Spectra S1 and S2 are designed for pumping both breasts at the same time, making them a time saver. There are yet another uncanny similarities that make both these breast pumps stand out of the crowd:

  • Both have two major modes: the letdown reflex mode and an expression mode for maximum suction with 12 additional pumping settings.
  • A timer to keep you in check.
  • There is a backlight that aids you in pumping during the middle of the night without switching the room lights on.
  • Adjustable Suction mode and Cycle controls.
  • There is a feature that allows you to check how many hours you have pumped your breasts.
  • Both Spectra S1 and S2 come with BPA-free accessories.
  • Both flaunt a two-year warranty from the date of purchase.

Differences Between: Spectra S1 Vs. S2

Differences Between: Spectra S1 Vs. S2

Now that we know the highlights of both breast pumps, it is now the time to pick the right one, and how do we do that? Of course, by getting both the breast beasts in the fighting ring.

Read along and witness the remarkable ride of Spectra S1 Vs. S2.

1. Squabble with Settings

Squabble with Settings

While there are other breast pumps in the market, Spectra S1, and S2 have the upper hand due to their amazing setting processes. You can start with the letdown mode, which mimics the shallow sucking pattern of your baby-inducing stimulation. Then you have additional five setting modes in the massage mode for maximum milk expression.

The 12 setting options in total help you in adjusting the right mode for you, which of course, diminishes the risk of sore nipples or feeling like the pumps are going to suck out the entire breast, which is very common with other breast pumps. So, if you ask, the question with settings eliminates the Spectra S1 vs. S2 concept as a whole. There is an inevitable draw between both Spectra S1 and S2.

2. Pocketing and Portability

Pocketing and Portability

For a working woman, traveling is a dire need, so carrying these breast pumps is equally important. Spectra S1 comes with a built-in battery that requires 4 hours of charging time and lets you pump for 3 hours, depending on the settings you choose. This feature makes it easy to carry around and a good choice for working moms. The only drawback here is you need to hold these pumps against your breast the entire time or buy a pumping bra or Cara Cups. They do minimize the problem, but they sure won’t eliminate it to the end, and thus carrying it around makes it a little problematic.

Spectra S2 comes with no built-in battery, and you have to be in the range of 6 feet from a power source to get your breasts pumped. This lacks a portability option and needs constant power charging. The other option you have is to buy an additional battery pack to have Spectra S1 work just like Spectra S2. Still, a little confusion in selecting the battery will result in utter damage to the entire machine. When we have Spectra S1 vs. S2 on the same plane of portability, Spectra S1, of course, is the winner.

3. Ordering via Insurance

Ordering via Insurance

Many parents prefer spending their insurance on these breast pumps instead of a clash of cash. In such a case, parents can mostly only avail of the Spectra S2 as it is around $30-$40 cheaper than the Spectra S1.

But if your heart is still stuck on Spectra S1, then what you can do is ask your insurance provider to allow you to buy Spectra S1, given that you are willing to pay the difference amount from your end. Another solution is you can get Spectra S2 and add in the additional battery pack, which in many cases, has the power to wreck your entire device. While the fight was fair between Spectra S1 vs. S2, we have Spectra S2 boasting as the winner this time as it’s fairly low-priced and efficient as well.

Spotting Differences: Spectra S1 Vs. S2

Spotting Differences: Spectra S1 Vs. S2

  • Spectra S1 has a rechargeable battery, while S2 lacks this feature.
  • Spectra S1 is portable and easygoing, while S2 lags behind.
  • Spectra S2 fits in wallet size, while Spectra S1 is a bit more expensive.
  • Spectra S2 is feather light with a weight of 2.0 lbs, while Spectra S1 is heavier with a weight of around 2.42 lbs.
  • Spectra S1 has a beautiful color of blue and white, while Spectra S2 is in pink and white combination.

Words of Verdict

Words of Verdict

Spectra S1 Vs. S2 was a bold and brilliant fight, but while each one of them overpowers the other with some distinctive feature, it leads us yet again into another mode of dilemma. Here is our crisp and concise view on both: Spectra S1 Vs. S2 at large.

  • If you are a working mother, a homemaker who has to run from flights of stairs constantly and can’t just stick to a chair for three long hours, then Spectra S1 is your clear choice due to its portable features.
  • If moving around is not your go-to need, then Spectra S2 is for sure the best alternative for you saving you some extra bucks that for sure is the need of every shopaholic mommy.

Wrapping Up

In the showdown of Spectra S1 Vs. S2, we pitted both the best breast pumps, and we sure have both of them as winners in their respective categories.

While one has portable features, the other one is a money saver, and while one weighs higher, both of them marvel at some amazing characteristic features, making both of them a clear and a better choice for new parents.

From additional accessories to both green and red lights, we have covered every major horizon of Spectra S1 Vs. S2 to help you find your match. All the recommendations and tell-a-tale experiences are well-verified, explored, and experienced to provide you with only and only the best.

We certainly hope that we have delivered the purpose and will be back super soon for more such mesmerizing mommy tools to help you and your baby in the best way possible. Till then, ADIOS!

Frequently Asked Questions

Can We Pump Both Breasts at The Same Time with Spectra Breast Pumps?

While we are talking about Spectra S1 Vs, S2, the similarity between both is they come with a ‘double’ in their names. The double here means you can pump both breasts at the same time, saving time and being efficient.

How Often Do I Need to Pump?

Frequent pumping/feeding boosts milk production. If you are traveling or willing to store milk, then pumping after every 3-4 hours can be an optimal choice. By doing so, you will be keeping your milk supply steady.

Does a Higher Suction Mean More Milk?

It differs from mom to mom. You must choose a cycle speed and suction level that goes well with you. A lot of vacuum and heavy suction may hurt your breasts and may result in sore nipples.

Is It Possible to Plug in Spectra S1 and S2 in The Car?

Spectra Breast Pumps can be charged in the car using an adapter. The power and strength won’t be that much as the car battery may not support heavy motor power, but it will be sufficient enough for simple suction.

Aisha Singh

Aisha Singh, a renowned child behavior expert with a Master’s in Education from NYU, has shaped childcare practices for over 15 years. She began her journey with us in 2020, translating her experience into valuable guidance for caregivers and educators. Before this, Aisha managed a successful childcare center, implementing innovative early learning programs. Outside of her professional life, she is a passionate advocate for children's literacy and enjoys gardening.

Leave a Reply

Your email address will not be published. Required fields are marked *