eufy Wearable Breast Pump E20 vs eufy Wearable Breast Pump S1

We found an FDA 510(k) record naming the Wearable Breast Pump S1.

Only the differences are shown.

eufy Wearable Breast Pump E20eufy Wearable Breast Pump S1
TypeWearable breast pumpWearable breast pump
List price$199.99$239.99
FDANot listedFDA 510(k) clearance record
Powerrechargeablerechargeable
Max suction300 mmHg, per the maker300 mmHg, per the maker
Modes4 presets, expert rhythms, DIY rhythm4 presets, expert rhythms, custom DIY rhythm
Suction levelsNot listed7
BatteryNot listedUp to 4-6 pumping sessions
Flange sizesNot listed17 mm, 19 mm, 21 mm, 24 mm, 27 mm
CapacityNot listed5 oz
AppYesYes
Noise46 dB, per the maker46 dB, per the maker
Through insuranceAvailable, per the maker or supplierAvailable, per the maker or supplier
HSA/FSAEligible, per the maker or supplierEligible, per the maker or supplier
Maker's use notesDo not microwave to sterilize. Pump does not run while charging. Use a 5V/2A or higher USB-C adapter. Steam or boil washable parts up to 5 minutes before first use.Heating timer 5-15 minutes, 7 heat levels (95-105 F). Returns only for new unopened items.

eufy Wearable Breast Pump E20

Heated wearable pump with app control, 3 heat levels and four presets.

  • Lowest eufy price here
  • App control
  • Heating option

eufy Wearable Breast Pump S1

Wearable pump with 7 intensity levels, 3 speeds, 7 heat levels, 5 oz capacity and app control.

  • Lower price than S1 Pro
  • App control
  • Heating option
  • No charging case