Qualcomm launched the Qualcomm Snapdragon 820 back in 2015 that was to replace the Qualcomm Snapdragon 810 which was an octa-core processor. Now the company has launched the next flagship processor called as the Qualcomm Snapdragon 821. The Qualcomm Snapdragon 821 promises 10% more faster performance compared to the Qualcomm Snapdragon