Η Xiaomi will use the new template Bluetooth LE audio on her smartphones with Android 13, and possibly the start will be with Xiaomi 13
Αthis is a new generation of wireless connectivity that will raise the sound quality of headphones (and more) to higher level . Unfortunately, we couldn't figure out which companies will use this technology first through it Bluetooth SIG.
However, thanks to the information we have from the xiaomitoday.it, we can say that the Xiaomi will be among the first if not the first (as is often the case) to incorporate this standard into its upcoming devices. THE Qualcomm she will follow later with the aptX Lossless, incorporating a new Bluetooth module of its own into the headphone chips.
The code inside the MIUI ROMs
Inside the MIUI code we have found new evidence that certifies its use Bluetooth LE audio from Xiaomi. We would like to emphasize that this news should not surprise us so much. It is obvious that and other companies like the Oppo, the vivo, realme, OnePlus will also use Bluetooth LE Audio on their smartphones, but it's good to remember that this feature will fully supported From Android 13 ONLY, and an operating system that will debut this year.
As he said Chen Canfeng from Xiaomi on April 2021 :
The functions Multi-Stream Audio and LE Audio's Low Complexity Communications Codec (LC3). allow true high-quality audio streaming. Field tests show that, compared to coding SBC, its bit rate LC3 It is half that of the SBC, but the pointers THD/SNR and other indicators are improved and better than the SBC.
We are excited to launch our first handset LE Audio-ready TWS, the Redmi AirDots 3 Pro, which will immediately utilize the encoder LC3. Combined with the smartphone Notes redmi 10 Pro, will be able to reduce the full connection delay to 69 ms, a significant improvement over previous generations of wireless headphones.
How will the sound quality improve with Bluetooth LE?
The new standard will support a number of unique features. A new feature called Auracast will allow you to connect an unlimited number of audio devices to a single source.
Searching for a source will be implemented in the same way as we do for searching a network Wi-Fi with the ability to connect via QR code or via NFC. It Bluetooth LE audio will also support the new LC3 audio encoder : and compared to the current SBC, the new codec has higher audio quality with the same bit rate. Also, it will simultaneously be able to provide much better sound quality even at low bitrate.
Finally, the next-generation standard will provide a more stable connection across all TWS earphones, as each earphone will be able to maintain a separate (independent) connection to the source of our choice.
In many ways, the LE Audio is the same as aptX Lossless which was recently announced by Qualcomm, but in contrast to the corresponding development implemented by Qualcomm, the Bluetooth LE Audio will be available much sooner.
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