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.
| This model | Recommendations | |||||
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Sennheiser CX200TW1 White 7 mm driver units
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Sennheiser CX 400BT White In-ear earphones with 7mm dynamic drivers
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Sennheiser Momentum True Wireless 4 Bluetooth 5.4
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Sennheiser ACCENTUM True Wireless White Hybrid ANC noise cancellation
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Sennheiser HDB 630 Black Adaptive noise cancellation
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Wireless Bluetooth Earphones Wireless Bluetooth connectivity
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| Brand | Sennheiser | Sennheiser | Sennheiser | Sennheiser | Sennheiser | |
| Model | CX200TW1 | CX 400BT | Momentum True Wireless 4 | ACCENTUM True Wireless | HDB 630 | i200 tws |
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| Price | €66.84 | €157.56 | €267.49 | €196.15 | €445.85 | €17.84 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Alibaba |
| Update | Oct 17, 2026 | Oct 17, 2026 | Oct 17, 2026 | Oct 17, 2026 | Oct 17, 2026 | Oct 17, 2026 |
| Model Name | CX200TW1 | CX 400BT | Momentum True Wireless 4 | ACCENTUM True Wireless | HDB 630 | i200 tws |
| Part Number | CX200TW1 White | 508901 | 700263 | 6C-5E4P-A66A | ||
| Sensitivity | 110 dB SPL (1 kHz / 0 dBFS) | 107 dB SPL (1 kHz / 1 mW) | 107dB S.P.L. at 1KHz | 105 dB (1 kHz / 0 dBFS) | ||
| Product Type | True Wireless In-Ear Headphones | True wireless headphones | Wireless earbuds | True wireless earbuds | Wireless over-ear headphones | wireless Bluetooth earphones |
| Frequency Response | 5Hz-21KHz | 5Hz-21KHz | 5Hz-21KHz | 5Hz-21KHz | USB: 6 Hz–40 kHz only when using Line-In or USB (96 kHz), and Bluetooth with aptX adaptive (96 kHz); 6 Hz–22 kHz otherwise | |