Compare Open-Ear Designs
Compare open-ear and bone-conduction wireless audio by mechanism, fit, awareness limits, and the model details to verify before buying.
Air-S4 True Wireless Earphones, Black
Product details
General specs
- Model: Air-S4
Starting from €27.15
Last price update: 10/6/26
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| Model | Air-S4 | Air-S4 | Air-S4 | S11 | S12 | TWS-10i Enhanced Version |
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| Price | €27.15 | €18.40 | €18.13 | €36.72 | €36.72 | €26.99 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Oct 14, 2026 | Oct 14, 2026 | Oct 14, 2026 | Oct 14, 2026 | Oct 14, 2026 | Oct 14, 2026 |
| Model Name | Air-S4 | Air-S4 | Air-S4 | S11 | S12 | TWS-10i Enhanced Version |
| Part Number | C2855J5UQ=EDA002194301A | C16101V63=EDA002194301A | C16101V63=EDA002194301B | C2855J5UQ=IP6D7839B | C2855J5UQ=IP6D0845B | C2855J5UQ=EDA001733801B |
| Product Type | True wireless earphones | True wireless earphones | true wireless earphones | True wireless Bluetooth earphone | True wireless Bluetooth earphone | Bluetooth earphones |
| Bluetooth Version | 5.1 | 5.1 | 5.0 | 5.0 | Bluetooth 5.0 | |
