Today Qualcomm announced a new flagship chipset - the Snapdragon 821. And before anyone jumps to conclusions, Qualcomm wants every Snapdragon 820-powered device owner to rest assured the new addition is a complement to the flagship lineup and not a replacement. Indeed, the highlight of the Snapdragon 821 chip is the 10% performance hike over the Snapdragon 820. The processor remains a quad-core Kryo, but it can go as high as 2.4GHz, an increase from the previous maximum of 2.15GHz. The Adreno 530 should stay the same, but use a slightly higher clock. The quad-core processor of...
Source: http://www.gsmarena.com/qualcomm_announces_snapdragon_821_chipset_ups_performance_by_10-news-19326.php