Willow Sync
Wearable electric milk expression for breastfeeding users.
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
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The differences that matter
Elvie Stride
Wearable electric milk expression for breastfeeding users.
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Reproductive & pelvic healthAdd a model |  |  |
|---|---|---|
| Prices · all markets | $99.99 USD≈ €89 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$99.99 USD≈ €89 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedWillow Willow Sync Wearable Breast Pump New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $139.99 USD≈ €125 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$139.99 USD≈ €125 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedElvie Elvie Stride: Hospital-Grade Electric Breast Pump New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Wearable electric milk expression for breastfeeding users. ↗ | Wearable electric milk expression for breastfeeding users. ↗ |
| Form factor | In-bra cups connected to one external motor ↗ | In-bra cups with external wearable motor ↗ |
| Suction Range | Up to 245 mmHg per side ↗ | Not applicable to this category |
| Suction Levels | 20 ↗ | 10 ↗ |
| Collection | 5 oz containers ↗ | Not applicable to this category |
| Flange Angle | 105 degrees ↗ | Not applicable to this category |
| Flanges | 24 mm with 21 mm inserts ↗ | 24 mm supplied ↗ |
| App Control | Willow app; manual milk-volume input ↗ | Pump with Elvie ↗ |
| Modes | Not applicable to this category | Stimulation and expression ↗ |
| Cup Capacity | Not applicable to this category | 5 oz ↗ |
| Cup Weight | Not applicable to this category | Less than 5 oz per cup ↗ |
| Battery Life | Not applicable to this category | Nearly 3 hours of pumping ↗ |
| Availability | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.