For the parameters of vivo TWS 2, it uses a super large unit of 12.2mm (compared to the industry's commonly used unit of 6-11mm). How to put it? This thing is like playing a drum, the larger the drum area, the better the sound and energy. However, due to the larger area, this places higher demands on the vivo team. Considering such a large area, it is also necessary to consider the comfort of wearing, so this time it has achieved a dual breakthrough in design and craftsmanship.

In order to meet the music preferences of most consumers, vivo Golden Ear Acoustic Laboratory has created a professional sound effects system, officially known as Deepx 2.0 stereo effects. It has undergone special acoustic optimization for vivo TWS 2, providing three styles of subwoofers, clear vocals, and clear highs. There is always someone you will like.

On the premise of its excellent quality, vivo TWS 2 has deliberately put in a lot of effort in transmission. As is well known, the biggest difficulty of TWS lies in transmission delay, sound quality distortion, and so on. Traditional A2DP encoding cannot provide high bandwidth audio transmission. SBC, AAC, and other encodings have serious compression issues, and so on. Therefore, vivo TWS 2 adopts aptX Adaptive codec technology, which can provide 1.5 times the amount of information of traditional codecs, and the transmission bandwidth can be increased by up to 1 times, fully meeting the requirements of continuous and stable audio signal transmission.

Overall, the 12.2 major unit, Deep X2.0 single sound effects, and DEEP-HD ultra clear audio engine technology are all based on the practical needs of the most ordinary users and are all aimed at improving sound quality.