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.
If you are interested in more details, you can find full information on the seller's page.
White True wireless earphones with Bluetooth 5.0, Qualcomm QCC3020 chipset, four microphones and support for aptX, AAC and SBC codecs. Independent usage is supported; playtime is listed as 24 hours, with basis not specified.
| This item | Recommendations | |||||
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Tronsmart Onyx Ace White Bluetooth 5.0
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Tronsmart Sounfii Q20 White Stated autonomy: 50 hours
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Tronsmart Sounfii R4 Beige Call noise reduction: ENC
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Tronsmart Sounfii R4 Black 12mm composite diaphragm driver unit
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Tronsmart SOUNFII Q20S White Hybrid active noise cancellation
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Black Earbuds Black Bluetooth version: 6.0
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| Brand | Tronsmart | Tronsmart | Tronsmart | Tronsmart | Tronsmart | Tronsmart |
| Model | Onyx Ace | Sounfii Q20 | Sounfii R4 | Sounfii R4 | SOUNFII Q20S | |
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| Price | €27.38 | €29.33 | €16.62 | €12.66 | €48.90 | €36.18 |
| Seller | Geekbuying | Geekbuying | Geekbuying | Newegg | Geekbuying | Newegg |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Playtime | 24 hours; basis not specified | 60 hours playtime | 32H | |||
| Model Name | Onyx Ace | Sounfii Q20 | Sounfii R4 | Sounfii R4 | SOUNFII Q20S | |
| Product Type | True wireless earphones | Wireless headphones | True wireless earphones | Wireless earbuds | Headphones | Earbuds |
| Noise Cancellation | Active | Adaptive noise cancelling to ears and environment | Hybrid active noise cancellation | |||
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