The connectivity type of the headphones.
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
aptx Adaptive is an audio codec for Bluetooth devices that is developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
has aptX✖Bose Noise Cancelling Headphones 700
aptX is a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm, and supports 16-bit audio at a bit rate of 384kbps.
has LDAC✖Bose Noise Cancelling Headphones 700
LDAC is a codec developed by Sony for Bluetooth audio. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. It can also automatically adjust to a lower bitrate of 330kbps or 660kbps to increase stability.
aptX Low Latency is a codec developed by Qualcomm. It uses Bluetooth 5.0 technology to provide low latency audio (around 40ms), which is useful when you want to avoid audio lag (e.g. when playing games).
aptX HD is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 24-bit audio (at a bit rate of 576kbps).
aptX Lossless is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 16-bit/44.1kHz audio (at a maximum bit rate of 1200kbps). This codec provides CD-quality audio without any loss of data.
has AAC✖Bose Noise Cancelling Headphones 700
AAC is a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.
Comments
Maciej
1 year ago
9 / 10
Love Bose products always top quality
Maciej
1 year ago
9 / 10
Love the build quality and noise cancelling in them. Really like the touch panel. Tried Sony mx4's and found them heavy and uncomfortable. Bose phone app could be much better and give more customisation options. Sound quality is worse than Sony and Beaoplay HX from Bang and Olufsen
Pros
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Stefano
2 years ago
9 / 10
Design e noise cancelling al top, poche funzioni
Stefano
2 years ago
9 / 10
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Cons
TREYRU
2 years ago
8 / 10
Like sticking my head in a vise.
TREYRU
2 years ago
8 / 10
While the sound and ANC were on par with other Bose products, which is excellent these are the MOST UNCOMFORTABLE I've ever tried. So if they're uncomfortable to the point where you don't like wearing them nothing else really matters.