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Available colors | |||
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Editiorial reviews | |||
User rating |
Sound output | Stereo | Stereo | N/A |
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Style | In-Ear | In-Ear | In-Ear |
Connectivity technology | Wireless | Wireless | Wireless |
Headset (integrated/enclosed microphone) | yes | N/A | N/A |
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Acoustic design | Closed | N/A | N/A |
Attachment type | Ear canal | N/A | N/A |
Noise isolating | yes | yes | N/A |
Width | 0.77 in | 0.87 in | N/A |
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Depth | 0.56 in | 0.71 in | N/A |
Height | 0.75 in | 0.94 in | N/A |
Weight | 0.24 oz | 0.21 oz | 3.49 oz |
Impedance | 16.0 Ω | 23.0 Ω | 16.0 Ω |
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Sensitivity | 103.0 dB | < 103.5 | N/A |
Frequency range | 20 - 20000 | 20 - 20000 | 10 - 22000 |
Driver technology | Dynamic | N/A | Dynamic |
Driver size | 0.24 in | 0.24 in | 0.22 in |
Total harmonic distortion (THD) | 5.0 % | 3.0 % | N/A |
Maximum input power | 12.0 mW | N/A | N/A |
Microphone type | Built-in microphone | Built-in microphone | Built-in microphone |
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Microphone sensitivity | -38.0 dB | -38.0 dB | N/A |
Microphone direction type | Omnidirectional | Omnidirectional | N/A |
Bluetooth version | 4.1 | 5.0 | 4.2 |
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Bluetooth profile |
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Bluetooth codec | SBC | SBC | N/A |
Wireless connection | Bluetooth | Bluetooth | Bluetooth |
USB | yes | no | yes |
Wireless range | N/A | 10 | N/A |
Audio streaming via bluetooth | N/A | N/A |
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Battery operated | yes | yes | yes |
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Battery technology | Lithium-Ion | Lithium-Ion | Lithium Polymer |
Battery recharge time | 2.0 h | 2.0 h | 2.0 h |
Battery life | 4.0 h | 6.0 h | 4.0 h |
Charging via USB | yes | N/A | N/A |
Battery capacity | N/A | N/A | 85.0 mAh |
Talk time | N/A | N/A | 4.0 h |
Charging case | N/A | N/A | yes |