SoundFree S40 open-ear earbuds
SoundFree S40 open-ear earbuds with Bluetooth, titanium ear hooks, ENC calls, and IP55 protection. Source wording states “8.3g lightweight fit” and “40H battery” without specifying their measurement basis.
- 2 offers
- Open-ear earbuds
- Part Number: 2 variants
Price range
€95
Available offers (2)
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Offer comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Part number 237530300182 | Part number 237530300199 |
|---|---|---|
| Price | €94.99 | €94.99 |
| Updated | Nov 13, 2026 | Nov 13, 2026 |
| Availability | Available to order | Available to order |
| Part Number | 237530300182 | 237530300199 |
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| Brand | SoundFree | UGREEN | Soundcore | SOUNDPEATS | EarFun | Soundcore |
| Model | S40 | HiTune S3 | V20i | GoFree 2s | Free 2S | V20i |
| Price | €94.99 | €43.17 | €36.18 | €162.84 | €116.71 | €45.23 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | S40 | HiTune S3 | V20i | GoFree 2s | Free 2S | V20i |
| Part Number | 237530300182 | TSADF7G5701 | A3876Z11 | GoFree 2s | CAPCP880571915411 | A3876, A3876Z31 |
| Call Feature | ENC calls | ENC clear calls | AI clear calls | |||
| Product Type | Open-ear earbuds | Open-ear earbuds | Open-ear headphones | Open-ear wireless headphones | Wireless earbuds | Earbud, Open-ear headphones |
| Input impedance | 16 ohms | 11 ohms | 11 ohms | |||
| Bluetooth Version | 5.4 | 5.4 | 6.0 | Bluetooth 5.4 | ||
| Frequency Response | 20 Hz - 20,000 Hz | 5 Hz–40 kHz | 20 Hz - 20,000 Hz | |||
| Ingress Protection Rating | IP55 | IPX5 | IP55 | |||