Wireless payment devices have made daily transactions more flexible and convenient, becoming an essential part of modern commerce. The rise of cellular POS terminals has allowed people to complete payments more flexibly without the need for a Wi-Fi connection.

Starting from 2023, Cat.1 bis has replaced 2G as the preferred technical solution for cellular POS. The XY4100L series SoC chip from Xinyi Information Technology, with its excellent performance and high cost-effectiveness, fully meets the requirements of POS terminals for low latency, high reliability, and security in data transmission. The open solution supports LCD screens and Camera interfaces, and comes with a self-developed FOTA algorithm, which has been used by many POS manufacturers.