Currently, the application field is limited to mobile phones.
The 3-nanometer chip process is the highest process that can be produced in the world at present, and its application field is currently limited to mobile phones and other mobile mid-end. Because the internal space of mobile devices such as mobile phones is very limited, the main chip can only have a space of about 100 square millimeters and a few millimeters thick. Therefore, to improve the performance of the mobile phone can only do a higher process. Other electronic devices that require a lot of computing power, such as laptops, have plenty of room. So 3nm chips are currently only used in mobile devices such as mobile phones.
The 3nm chip is mainly used in the field of mobile phones.
At present, 3nm of 5nm and below and 2nm of technology upgrade are only used in the field of mobile phone chips. And 7 nanometers can be used in mobile phone chips and computer chips. Because of the narrow physical space limitations of mobile phones, and the need for ultra-high-speed computing power, so mobile phone chips need very small size of very large scale integrated circuit chips, and other electronic devices are not limited to space, so for cost issues, 3 nanometer chips are suitable for mobile phone manufacturing.