The Snapdragon 820 is a mobile system-on-chip (SoC) developed by Qualcomm. Released in 2015, it features a quad-core CPU architecture, which enhances performance and efficiency for smartphones and tablets. The chip supports advanced graphics and processing capabilities, making it suitable for high-end mobile applications and gaming. Additionally, the Snapdragon 820 includes support for 4G LTE connectivity and improved camera features, allowing for better photography and video recording. It also incorporates the Adreno 530 GPU, which provides enhanced visual experiences. Overall, the Snapdragon 820 marked a significant advancement in mobile technology during its time.