Breast pumps
Spectra vs Medela: which breast pump should you buy?
The two double electrics most people choose between, compared on the four things that actually differ.
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The short answer
Buy the Spectra S1 Plus. It is quieter, gentler, separately adjustable and runs on a battery. Buy the Medela Pump In Style instead if you used a Medela in hospital and got on well with how it felt, or if your insurance plan or DME supplier makes the Medela the cheaper or only option — which happens often enough to be worth checking first.
Quick picks
Our ranking, with the reasoning underneath. Tap any row to jump to the full write-up.
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 |  Spectra S1 Plus The one to buy when output is the priority: gentle, quiet, genuinely adjustable, and it runs on a built-in battery so you are not chained to an outlet. | Double electric, overall | 8.9 | Check price on Amazon #ad Affiliate link · We show no price until we can verify it live |
| 2 | Medela Pump In Style with MaxFlow The brand most US hospitals hand you a flange for. Buy it if you got on well with a Medela on the ward and want the same feel at home. | Hospital-familiar suction | 8.0 | Check price on Amazon #ad Affiliate link · We show no price until we can verify it live |
Scores are our own research scores on the rubric published at how we choose. They are not star ratings from customers, and we do not show a price we cannot verify live.
Side by side
| What matters | Spectra S1 Plus | Medela Pump In Style with MaxFlow |
|---|---|---|
| Suction feel | Gentle, with separate cycle and strength control. | Firmer, two-phase pattern that hospital users recognize. |
| Noise | Quieter. | Louder, widely reported. |
| Power | Built-in rechargeable battery. | Mains, with a battery option on some configurations. |
| Weight | Heavier unit, but you can move it anywhere. | Heavier than a wearable, lighter than the S1 in some versions. |
| Parts and flanges | Good range, a little more searching. | The widest availability in the US, by a distance. |
| Insurance | Often covered. | Very often covered, and the default many suppliers stock. |
Pick the Spectra if
- You want the more comfortable pump. This is the most consistent theme in owner feedback across both brands.
- You want to tune cycle speed and suction independently, which is how you learn what works for your body.
- You want to pump anywhere in the house without hunting for an outlet.
- You are exclusively pumping and will live with this pump for months.
Pick the Medela if
- You used one in hospital and it worked for you. Familiarity genuinely counts when you are exhausted.
- You want the biggest parts ecosystem, including unusual flange sizes, available locally.
- Your insurer or DME supplier makes it the free or cheapest option.
- You want the widest choice of second-hand accessories and add-ons.
What not to decide this on
Suction numbers in millimeters of mercury. Both pumps have more suction than you should be using, and the highest setting is rarely the most productive one. Comfort and tunability get you more milk than raw strength, which is precisely why the Spectra wins despite Medela's reputation for power.
Also not: whether a pump is called "hospital grade". That phrase describes a motor rated for multiple users, not a guarantee of more milk for you.
Worth saying plainly
Both are closed-system pumps, which is what makes them safe to use with a fresh set of parts. Clean everything that touches milk after every use, per CDC pump hygiene guidance.
What we would buy
Now that the decision is made, these are the products we would actually put in the basket, and why.
Photo for illustration, not a photograph of our own unit.
Spectra S1 Plus
Spectra
The one to buy when output is the priority: gentle, quiet, genuinely adjustable, and it runs on a built-in battery so you are not chained to an outlet.
- Output
- 10
- Comfort
- 9
- Discretion
- 5
- Cleaning
- 8
- Value
- 8
- Type:
- Double electric, closed system
- Standout feature:
- Rechargeable battery and massage mode
- Cleaning burden:
- Low, closed system
- Price tier:
- Premium
What works
- Widely reported to produce more milk in less time than comparable pumps
- Separate cycle and suction controls, which is what beginners end up needing most
- Battery means you can pump anywhere in the house
What to know first
- Heavier than the S2, and far heavier than a wearable
- Tubing and flanges to wash
- You will want a hands-free pumping bra to use it comfortably
#ad Affiliate link · We show no price until we can verify it live
Photo for illustration, not a photograph of our own unit.
Medela Pump In Style with MaxFlow
Medela
The brand most US hospitals hand you a flange for. Buy it if you got on well with a Medela on the ward and want the same feel at home.
- Output
- 9
- Comfort
- 7
- Discretion
- 4
- Cleaning
- 8
- Value
- 7
- Type:
- Double electric
- Standout feature:
- 2-Phase Expression suction pattern
- Cleaning burden:
- Low to moderate
- Price tier:
- Premium
What works
- Part and flange ecosystem is the most widely stocked in the US
- Familiar suction pattern if you used a Medela in hospital
- Well supported by insurance providers and DME suppliers
What to know first
- Reported as louder and heavier than Spectra's pumps
- Fewer independent controls than the Spectra S-series
- Premium price before accessories
#ad Affiliate link · We show no price until we can verify it live
Common questions
Which pump gets more milk, Spectra or Medela?
For most people, the Spectra, mainly because it is comfortable enough to use at a productive setting for a full session. Medela's suction is firmer; firmer is not the same as more milk.
Is the Spectra S2 the same as the S1?
Same pump, no battery. If you always pump beside an outlet, the S2 saves you money for no performance loss. See our first-pump picks.
Can I use Medela flanges on a Spectra?
With the right adapter, many people do, because Medela's flange range is wider. Check the specific adapter for your model rather than assuming compatibility.
Which is better for pumping at work?
Neither, really — a wearable is. If you must take a traditional pump to work, the Spectra's battery and lower noise make it the better commuter. See our picks for work.
Does insurance cover either one?
Frequently, but which model you can get depends on your plan and supplier. Call before you buy anything — how to choose a breast pump explains the order to do things in.