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.
Headphones with hybrid active noise cancellation, Hi-Res Audio, and 90° swiveling earpads. The stated playtime is 60 hours; its basis is not specified. They can pair with 2 devices and support Tronsmart App Control. This set includes two headphones, one white and one black.
| This item | Recommendations | |||||
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Tronsmart SOUNFII Q20S White + Black Hybrid active noise cancellation
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Tronsmart Sounfii Q20 White Stated autonomy: 50 hours
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Tronsmart Sounfii R4 Black 12mm composite diaphragm driver unit
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Soundcore Q20i White Over-ear design
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Tronsmart Sounfii R4 Beige Call noise reduction: ENC
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Tronsmart OpenFly Clip 2 Black Open-ear, clip-on wireless headphones
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| Brand | Tronsmart | Tronsmart | Tronsmart | Soundcore | Tronsmart | Tronsmart |
| Model | SOUNFII Q20S | Sounfii Q20 | Sounfii R4 | Q20i | Sounfii R4 | OpenFly Clip 2 |
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| Price | €88.02 | €29.33 | €12.66 | €63.32 | €16.62 | €36.18 |
| Seller | Geekbuying | Geekbuying | Newegg | Newegg | Geekbuying | Newegg |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 14, 2026 | Nov 13, 2026 |
| Model Name | SOUNFII Q20S | Sounfii Q20 | Sounfii R4 | Q20i | Sounfii R4 | OpenFly Clip 2 |
| Product Type | Headphones | Wireless headphones | Wireless earbuds | Headphones | True wireless earphones | Earbuds |
| Noise Cancellation | Hybrid active noise cancellation | Active | Adaptive noise cancelling to ears and environment | Hybrid active noise cancelling | ||
| Driver unit | 12mm composite diaphragm | 44mm | 11mm | |||
| Part Number | 1096447 | A3004Z21 | 1297716 | |||
| Frequency Response | 20Hz-20KHz | 50-10khz | 20Hz-40kHz | |||
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