Spectra vs Medela is the choice most insurance-covered breast pump lists come down to. Both are double electric pumps from brands that hospitals use, and both are offered free or nearly free through most US insurance plans. They differ in how they feel to use: Spectra is quieter and gentler with more settings, Medela is simpler, faster to set up, and has the bigger ecosystem of parts. Here is how the Spectra S2 Plus and the Medela Pump In Style compare.
Quick Verdict
Choose the Spectra S2 Plus if you will pump several times a day, want fine control over suction and cycle speed, value quiet operation, and like a closed system with a night light and timer. Choose the Medela Pump In Style if you want the most straightforward pump, the widest availability of replacement parts and compatible bottles, and the brand most lactation consultants know inside out. For exclusive pumpers, the Spectra's comfort and adjustability usually win.
Spectra S2 Plus vs Medela Pump In Style at a Glance
| Spectra S2 Plus | Medela Pump In Style | |
|---|---|---|
| Type | Double electric, hospital strength, closed system | Double electric, closed system |
| Power | Plug-in (S1 Plus adds a rechargeable battery) | Plug-in; battery pack sold separately on some versions |
| Suction settings | 12 vacuum levels, adjustable cycle speed, massage mode | Two-phase expression with multiple vacuum levels |
| Noise | Very quiet | Moderate |
| Extras | Night light, timer, backlit display | Simple controls, carry bag with some kits |
| Flanges included | 24 mm and 28 mm | PersonalFit Flex, typically 21 mm and 24 mm |
| Weight | About 3 lb | About 1 lb for the motor |
| Amazon rating | 4.5 stars, 5,600+ ratings | 4.0 stars |
| Price | About $160 to $200 retail | About $200 retail |
Suction and Comfort
The Spectra S2 Plus gives the pumper the most control. There are 12 vacuum levels and a separately adjustable cycle speed, plus a massage mode that mimics a baby's quick initial sucking to trigger letdown. Being able to set a gentle, fast cycle for letdown and a slower, stronger cycle for expression, and to change both independently, is why so many exclusive pumpers prefer it. The suction tops out at hospital-strength levels, but most people never need the top settings.
Medela's two-phase expression does the same job with less to adjust: a stimulation phase and an expression phase, with a dial for vacuum. The PersonalFit Flex flanges have a soft oval rim that rotates to fit different breast shapes and reduce pinching. It is effective and simple, with less room to fine-tune for comfort.
Noise and Night Pumping
Spectra is noticeably quieter, quiet enough to pump beside a sleeping baby or on a work call with mute off. It also has a built-in night light and a timer on a backlit display, small touches that matter at 3 a.m. Medela is louder, a rhythmic mechanical sound that is not unpleasant but is audible across a room.
Closed vs Open System
Both are closed systems: a backflow protector keeps milk and moisture out of the tubing and motor. This matters for hygiene and for resale or sharing. Older Medela Pump In Style Advanced units were open systems; current models are closed.
Parts, Bottles, and Compatibility
Medela has the larger ecosystem. Medela bottles, nipples, coolers, and storage bags are everywhere, and lactation consultants and hospitals use Medela parts routinely. Spectra uses wide-neck bottles and a backflow protector, and while its parts are easy to find on Amazon, there are fewer third-party accessories. Third-party flange inserts and duckbill valves exist for both.
Portability
The Medela motor is lighter and the Pump In Style comes in kits with a carry bag. The Spectra S2 Plus must be plugged in, which ties it to an outlet; the S1 Plus is the same pump with a rechargeable battery and costs more. Neither is a wearable, so a pumping bra is needed for hands-free use with either.
Who Should Buy the Spectra S2 Plus
Exclusive pumpers, anyone who pumps at night, and anyone who found other pumps uncomfortable. Pick the S1 Plus instead if you need battery power.
Check Spectra S2 Plus Price on Amazon
Who Should Buy the Medela Pump In Style
Parents who want simplicity, the widest parts availability, and a lighter motor for the commute. It is also the pump most insurance plans offer with the fewest hoops.
Check Medela Pump In Style Price on Amazon
Frequently Asked Questions
Is Spectra or Medela covered by insurance?
Both are offered by most US insurers under the Affordable Care Act. Which models are free and which require an upgrade fee varies by plan; durable medical equipment suppliers list what each plan covers.
Which pump gets more milk?
Output depends far more on flange fit, frequency, and letdown than on brand. Both pumps can empty a breast fully. Spectra's adjustability makes it easier to find comfortable settings, which indirectly helps output for many people.
Can you use Medela flanges on a Spectra?
Not directly, but adapters are sold that connect Medela PersonalFit flanges to Spectra backflow protectors, and third-party inserts fit both brands' 24 mm flanges.
