{
  "schema_version": "compare-page.v2",
  "page_id": "single-vs-double-electric-breast-pumps",
  "url": "https://robotrunk.com/compare/want/single-vs-double-electric-breast-pumps",
  "title": "Single or double electric breast pump",
  "question": "Which is the better fit, a single or a double electric breast pump, for the shopper's needs?",
  "answer": "Medela Pump In Style Pro: The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison. Medela Harmony: Medela Harmony is a single manual breast pump for occasional pumping away from baby, travel, or backup to a double electric pump. It needs no electricity or battery. The checked facts do not describe a double electric pump.",
  "kind": "breast pump",
  "market": "US",
  "generated_at": "2026-10-31T18:40:22.421Z",
  "columns": [
    "Intended use",
    "Power",
    "Portability"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f5",
      "product": "Medela Pump In Style Pro",
      "field": "hospital-grade claim",
      "value": "The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison.",
      "stated_as": "The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison.",
      "source_type": "blog",
      "source_url": "https://www.genuinelactation.com/blog-for-breastfeeding-families/medelapisproreview",
      "source_read_at": "2026-10-24T03:27:55.703Z"
    },
    {
      "ref": "p1.f7",
      "product": "Medela Pump In Style Pro",
      "field": "weight",
      "value": "The pump is described as less than 2 pounds, making it portable.",
      "stated_as": "SMALL & COMPACT: Less than 2 pounds makes it easy to take with you",
      "source_type": "guide",
      "source_url": "https://love-me-do-baby.myshopify.com/products/medela-pump-in-style-pro-breast-pump",
      "source_read_at": "2026-10-24T03:27:04.486Z"
    },
    {
      "ref": "p2.f5",
      "product": "Medela Harmony",
      "field": "intended use",
      "value": "Medela Harmony is a single manual breast pump for occasional pumping away from baby, travel, or backup to a double electric pump.",
      "stated_as": "Harmony is a single, manual breast pump designed for occasional time away from your baby.",
      "source_type": "guide",
      "source_url": "https://love-me-do-baby.myshopify.com/products/medela-harmony-manual-breastpump",
      "source_read_at": "2026-10-24T03:58:53.100Z"
    },
    {
      "ref": "p2.f6",
      "product": "Medela Harmony",
      "field": "power",
      "value": "It needs no electricity or battery.",
      "stated_as": "they’re light and portable, don't need electricity or a battery and are easy to use.",
      "source_type": "guide",
      "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/manual/harmony-manual-breast-pump?productId=1021",
      "source_read_at": "2026-10-24T03:58:57.868Z"
    },
    {
      "ref": "p2.f12",
      "product": "Medela Harmony",
      "field": "portability",
      "value": "A blog review calls it small and discreet, useful in a car or gym bag, and compatible with standard Medela bottles.",
      "stated_as": "A blog review calls it small and discreet, useful in a car or gym bag, and compatible with standard Medela bottles.",
      "source_type": "blog",
      "source_url": "https://themilkbank.org/2019-4-22-one-moms-breast-pump-review/",
      "source_read_at": "2026-10-24T04:00:27.702Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "lovemedobaby-com",
        "display_name": "lovemedobaby.com"
      },
      "product_id": "gid://shopify/Product/7435388452998",
      "name": "Medela Pump In Style Pro",
      "url": "/products/ucp/lovemedobaby-com/7435388452998",
      "why": "The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison.",
      "cells": [
        {
          "column": "Intended use",
          "fact": {
            "field": "hospital-grade claim",
            "value": "The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison.",
            "stated_as": "The blog argues that Pump In Style Pro is a single-user consumer pump, not a hospital-grade equivalent of the Symphony, despite the marketing comparison.",
            "source_type": "blog",
            "source_url": "https://www.genuinelactation.com/blog-for-breastfeeding-families/medelapisproreview",
            "source_read_at": "2026-10-24T03:27:55.703Z"
          }
        },
        {
          "column": "Power",
          "fact": null
        },
        {
          "column": "Portability",
          "fact": {
            "field": "weight",
            "value": "The pump is described as less than 2 pounds, making it portable.",
            "stated_as": "SMALL & COMPACT: Less than 2 pounds makes it easy to take with you",
            "source_type": "guide",
            "source_url": "https://love-me-do-baby.myshopify.com/products/medela-pump-in-style-pro-breast-pump",
            "source_read_at": "2026-10-24T03:27:04.486Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "lovemedobaby-com",
        "display_name": "lovemedobaby.com"
      },
      "product_id": "gid://shopify/Product/2214800835",
      "name": "Medela Harmony",
      "url": "/products/ucp/lovemedobaby-com/2214800835",
      "why": "Medela Harmony is a single manual breast pump for occasional pumping away from baby, travel, or backup to a double electric pump.",
      "cells": [
        {
          "column": "Intended use",
          "fact": {
            "field": "intended use",
            "value": "Medela Harmony is a single manual breast pump for occasional pumping away from baby, travel, or backup to a double electric pump.",
            "stated_as": "Harmony is a single, manual breast pump designed for occasional time away from your baby.",
            "source_type": "guide",
            "source_url": "https://love-me-do-baby.myshopify.com/products/medela-harmony-manual-breastpump",
            "source_read_at": "2026-10-24T03:58:53.100Z"
          }
        },
        {
          "column": "Power",
          "fact": {
            "field": "power",
            "value": "It needs no electricity or battery.",
            "stated_as": "they’re light and portable, don't need electricity or a battery and are easy to use.",
            "source_type": "guide",
            "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/manual/harmony-manual-breast-pump?productId=1021",
            "source_read_at": "2026-10-24T03:58:57.868Z"
          }
        },
        {
          "column": "Portability",
          "fact": {
            "field": "portability",
            "value": "A blog review calls it small and discreet, useful in a car or gym bag, and compatible with standard Medela bottles.",
            "stated_as": "A blog review calls it small and discreet, useful in a car or gym bag, and compatible with standard Medela bottles.",
            "source_type": "blog",
            "source_url": "https://themilkbank.org/2019-4-22-one-moms-breast-pump-review/",
            "source_read_at": "2026-10-24T04:00:27.702Z"
          }
        }
      ]
    }
  ]
}