All parts that touch breastmilk are BPA-free.2-phase expression technology with one-touch let-down button.Can be plugged in or run on AA batteries.Double pumping kit with PersonalFit breast shields.( You can read about the difference of the S1 and S2, here.) Medela PISA and Spectra S1 Pump Key Features: The S2 can only be used plugged in so the S1 is a little of a better comparison to the Medela PISA. Note: I chose the Spectra S1 for this review over the Spectra S2 since the S1 has the battery. Both are great pumps with some very big key differences! Not many moms have heard of Spectra but it is quickly gaining notoriety for its amazing pumps and low prices.įor purposes of this comparison, I will be talking about the Medela PISA (Pump in Style Advanced) and the Spectra S1. Spectra is relatively new to the market, especially in the US.

In fact, they dominate the breast pump market as it stands. Medela, of course, is one of the more widely used brands today by moms. I have had the pleasure of owning both a Medela (both Pump in Style and Freestyle) and the Spectra S1.

Spectra vs Medela Pump – How Do They Stack Up? In this article, we will put the Spectra and Medela pumps toe to toe and find out who comes out on top. So which is better? What are the differences? So you are trying to choose between a Spectra pump and a Medela pump, huh? It’s like choosing between chocolate cake and fudge brownies.

Medela vs spectra