eufy Wearable Breast Pump S1 Pro vs Willow 360 Wearable Breast Pump
The maker lists 300 mmHg max suction for the Wearable Breast Pump S1 Pro, against 245 mmHg for the 360 Wearable Breast Pump. Flange sizes included or sold: 17, 19, 21, 24, 27 mm for the Wearable Breast Pump S1 Pro; 13, 15, 17, 19, 21, 24, 27 mm for the 360 Wearable Breast Pump.
Only the differences are shown.
| eufy Wearable Breast Pump S1 Pro | Willow 360 Wearable Breast Pump | |
|---|---|---|
| Type | Wearable breast pump | Wearable breast pump |
| List price | $349.99 | $499.99 |
| Power | rechargeable | rechargeable |
| Single or double | Not listed | Double |
| Max suction | 300 mmHg, per the maker | 245 mmHg, per the maker |
| Modes | 4 presets, expert rhythms, custom DIY rhythms | Smart Suction (switches from stimulation to expression automatically) |
| Suction levels | 7 | 7 |
| Battery | Charging case provides up to five days of power | Up to 5 pumping sessions per charge |
| Flange sizes | 17 mm, 19 mm, 21 mm, 24 mm, 27 mm | 13 mm, 15 mm, 17 mm, 19 mm, 21 mm, 24 mm, 27 mm |
| Capacity | 5 oz | 4 oz |
| App | Yes | Yes |
| Noise | 46 dB, per the maker | Not listed |
| Through insurance | Available, per the maker or supplier | Available, per the maker or supplier |
| HSA/FSA | Eligible, per the maker or supplier | Eligible, per the maker or supplier |
| Maker's use notes | Boil or steam washable parts for 5 minutes before first use. Heating has a 5-15 minute timer, 7 heat levels (95-105 F). Returns only for new unopened items. | Single-user device. Use only the charger provided or sold by Willow. Replace parts every 90 days. |
eufy Wearable Breast Pump S1 Pro
Wearable pump with a charging case, 7 intensity levels, 3 speeds, 7 heat levels and app control.
- App control
- Heating option
Willow 360 Wearable Breast Pump
Double rechargeable wearable pump (formerly Willow 3.0) with 7 suction levels, 4 oz per side, and phone or Apple Watch control.
- App with Apple Watch control
- Wide insert range
- HSA/FSA eligible
- 4 oz per side capacity