The technical trend of future TWS chips will focus on the following points

1. The low-end products will popularize Bluetooth 5.0 on the hardware, and at the same time solve the common sound quality interference and disconnection of TWS through software upgrade;

2. The processor and the Bluetooth chip are further integrated, and the AI ??function will be added. In the future, the TWS chip may have some embedded AI functions;

3, chip power consumption needs to be further reduced, how to achieve better power management and standby time;

4, customized demand generation, such as game-level TWS, can achieve 7.1 virtual surround channel.

5. In the 5G era, the TWS function will become more and more powerful and become a small mobile intelligent computing device

In addition to the low-end market in the crazy price war, in the high-end market, TWS manufacturers are also striving to increase added value. 

For example, mobile phone manufacturers began to develop AI voice assistants and voice applications on TWS Bluetooth headsets. 

Especially if you want to have more fast-responding voice functions, in addition to enhanced transmission functions, TWS Bluetooth headsets will also be equipped with simple voice assistants. 

The headset can achieve voice recognition and analysis of specific functions, reducing the amount of information transmission and response time. 

This trend will drive the hardware performance of the TWS Bluetooth headset. 

Therefore, in addition to the Bluetooth communication chip, including computing chips, storage, and even MEMS microphones will be key components for the future upgrade of TWS Bluetooth headsets.

In addition, high-end noise reduction, even for game-level product customization will become the direction.

What is a noise canceling earphone? 

A noise canceling earphone is a kind of earphone that reduces peripheral noise by some means, and is divided into active noise reduction and passive noise reduction. 

Active noise reduction The intelligent noise reduction chip is set in the ear cup. 

When the built-in sound of the ear senses the external noise, the intelligent circuit generates a sound wave opposite to the external noise to cancel the noise. On the contrary, passive noise reduction only fills the sponge in the ear cup, and the noise is isolated by the ear cup and the sponge, but this method has poor combat effect and poor noise reduction effect. 

In terms of price, the technical requirements of active noise canceling headphones are higher than passive noise reduction, and the price is more than 1,000 yuan. 

However, technical blockade is the most headache for the industry. 

At present, some domestic brands have independently developed active noise reduction technology and actively 

The noise reduction processing mechanism has a lot of room for improvement. Wang Wei said that in the future, TWS voice recognition and environmental noise can be solved with one chip