蓝牙是一种无线通讯技术标准,使用短波、超高频无线电来让设备间在短距离上交换数据。更新的版本能提供更快的数据传输速率。
aptx Adaptive 是一种用于蓝牙设备的音频编解码器,由高通公司开发。其具有可变比特率(279kbps 和 420kbps 之间),这意味着可为不同场景调整比特率,例如:聆听高清音频或减少其他设备的干扰。
有 aptX✔Bose QuietComfort Ultra Headphones
aptX 是一种通过蓝牙传递音频的编解码器,由高通公司开发且支持 384kbps 的 16 位音频。
支持 LDAC✖Bose QuietComfort Ultra Headphones
LDAC 是索尼为蓝牙音频开发的编解码器。其能够达到 990kbps 的极高比特率并提供高分辨率的音频,还可以自动调整到 330kbps 或 660kbps 的较低比特率以提高稳定性。
aptX Low Latency 是高通公司开发的编解码器。其使用蓝牙 5.0 技术实现低延迟音频(大约 40 毫秒),这在您想要避免音频延迟(例如玩游戏时)时非常实用。
aptX HD 是由高通公司开发的用于蓝牙设备的音频编解码器,支持高质量的 24 位音频(比特率为 576kbps)。
aptX Lossless 是一种由高通公司开发的蓝牙设备音频编解码器,其支持高质量的 16 位/44.1kHz 音频(最大比特率为 1200kbps)。该编解码器可提供 CD 级音质的音频,且不会丢失任何数据。
支持 AAC✔Bose QuietComfort Ultra Headphones
AAC 是一种用于蓝牙音频的编解码器,支持 250kbps 的 24位音频。因为其使用了心理声学建模手段,故在相近的比特率下可实现比其他编解码器更好的结果。
评论
Roshan
7 天 前
9 / 10
Best Customisable Active Noise Cancelation profile
Roshan
7 天 前
9 / 10
I was looking for the best ANC in over-ear headphones. I researched, read, and watched multiple reviews on YouTube and other websites. It came down to 3 options, and I tried the Sennheiser Momentum 4 before I decided to get the Bose QC Ultra. Sennheiser beats any other on battery life, but ANC is not the best and nothing close to Bose, Sony or Edifier. I did not pick Sony because it has been out for two years, and I wanted the latest technology. Bose has met all my needs with its long-range connection and multi-device connection. It has a very good app. It took a couple of days to get the hang of the controls on Bose, and this is another section where I wish Bose had used touch controls similar to those of Sennheiser and Sony. In contrast, it has a touch volume control and a physical button to pause, play, forward and backward, and cycle through your ANC profiles. Nevertheless, I am pretty happy with my choice.
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honk
1月 前
9 / 10
they are a 9/10
honk
1月 前
9 / 10
they sound good, slightly bassier than average but this can be easy corrected by some minor changes with an equaliser. The noise cancelling is probably the best I've ever heard and the comfort is on par with some top end audiophile headphones.
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