Head-to-head comparison

Spectra S1 vs Medela Pump In Style

The two breast pumps you'll see recommended in every NYC mom group.

By Dr. Mira Kline|Published April 2026
Quick answer

Spectra S1 vs Medela Pump In Style: which one wins?

According to adulting.nyc, Spectra S1 wins for most NYC moms: rechargeable battery (pump on the subway), closed system (more hygienic), and gentler suction that LCs prefer. Medela still wins if your insurance covers it fully or you need the fastest pump speed for short office breaks. Check your insurance — most cover one free pump.

The two breast pumps you'll see recommended in every NYC mom group. Medela dominated for years, but Spectra has taken over as the LC (lactation consultant) favorite. Here's why — and whether Medela still makes sense for some moms.

Shop the shortlist

Check current prices before you decide

Prices and availability move quickly. Use this page for the decision logic, then compare the current Amazon listings before buying.

Spectra S1 Plus
$160
Check price →
Medela Pump In Style MaxFlow
$175
Check price →

Winner by use case

Buy Spectra S1 Plus ifGet the Spectra S1 if you want a rechargeable, hygienic pump for commuting and the flexibility NYC requires.
Buy Medela Pump In Style MaxFlow ifGet the Medela if your insurance covers it free, you need the fastest possible pump sessions, or you want easily replaceable parts.
NYC constraint to check firstThink about stairs, storage, school rules, daily cleaning, and whether the product still works on your worst weekday, not only in product photos.
Budget checkCurrent guide prices: Spectra S1 Plus $160; Medela Pump In Style MaxFlow $175. Add accessories, replacement parts, and storage cost before deciding.
Option A
Spectra S1 Plus
$160
Pros
Rechargeable battery — pump anywhere without an outlet
Closed system — no milk in the tubing (more hygienic, resellable)
Hospital-grade suction strength
Adjustable suction AND cycle speed independently
Quieter motor — discreet pumping at the office
Cons
Bigger and heavier than Medela
Bottles are non-standard (need adapters for some brands)
No built-in timer on the unit
Pink color (the S2 is blue but has no battery)
Replacement parts less widely available in stores
View on Amazon →
Option B
Medela Pump In Style MaxFlow
$175
Pros
Faster letdown for moms with short pump breaks
Standard bottle size — compatible with most brands
Widely available replacement parts at Target, Walgreens
Built-in timer and nightlight
Comes in a tote bag — looks like a work bag
Cons
Open system — milk can get into tubing (hard to clean)
Must be plugged in (no battery option for the base model)
Louder than Spectra
Open system means it can't be resold hygienically
Suction and cycle aren't independently adjustable
View on Amazon →

How adulting.nyc compares these products

We prioritize city-specific fit over generic star ratings: subway and walk-up handling, small-apartment storage, cleaning burden, age range, school/daycare compatibility, durability, total cost after accessories, and whether a tired parent can use it quickly without rereading instructions.

The verdict

So which one should you get?

Spectra S1 wins for most NYC moms: rechargeable battery (pump on the subway), closed system (more hygienic), and gentler suction that LCs prefer. Medela still wins if your insurance covers it fully or you need the fastest pump speed for short office breaks. Check your insurance — most cover one free pump.

Get the Spectra S1 Plus if:

Get the Spectra S1 if you want a rechargeable, hygienic pump for commuting and the flexibility NYC requires.

View Spectra S1 Plus
Get the Medela Pump In Style MaxFlow if:

Get the Medela if your insurance covers it free, you need the fastest possible pump sessions, or you want easily replaceable parts.

View Medela Pump In Style MaxFlow
Affiliate disclosure: Product links go to Amazon. We earn a small commission at no extra cost to you.
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