While the U.S. said at the time that the punishments it placed on Huawei over the previous two years were necessary for security reasons, both the U.S. and China remain locked in an ugly trade war that has taken a back seat to the pandemic. It doesn’t seem at this point that the Biden team plans on reversing Huawei’s placement on the Entity List and the revised export rules for chip shipments.
Fearing a repeat of U.S. actions against Huawei, Oppo and Xiaomi turn to in-house production of chipsets
Last year, Oppo hired some top executives from MediaTek, currently the world’s largest chip designer for smartphones. Oppo reportedly also spoke with executives from Qualcomm and Huawei. In a competitive business like the smartphone industry, anything goes including poaching executives from rival companies.
Oppo is one of several Chinese companies looking to produce chips in-house
By using SoCs that they have designed themselves, phone manufactures gain greater control over the features of their phones and can improve the user experience and even optimize battery life. Apple is one of the smartphone manufacturers that designs its own chips and relies on a contract foundry to build the component. Apple uses TSMC for this task and it is now the latter’s largest customer.
There are two main types of flash memory chips, NOR flash and NAND flash. Because of the tight supplies and heavy demand for chips, Digitime’s report notes that customers belonging to Taiwan-based NOR flash chipmakers are more eager now to sign long-term supply contracts. The chip shortage has been created by the pandemic, which has led to stronger than expected demand for tablets, and there currently is a rebound in automobile production.
This year the two major global foundries, TSMC and Samsung, started shipping chips made using the 5nm process which allows more transistors to fit inside a square mm. Using Apple as an example, the A13 Bionic which powers the 2018 and 2019 iPhone lines, was made using the 7nm process. This process node fit nearly 90 million transistors inside a square mm and allowed the chip to contain 8.5 billion transistors.