Snapdragon 780 is better than Snapdragon 845.
The Snapdragon 845 is a mobile platform processor released by Qualcomm on December 6, 2017. It's an 8-core 64-bit processor with a 10-nanometer process. Snapdragon 780G is a mobile phone processor owned by Qualcomm, which has been officially released on March 25, 2021, under the name Snapdragon 780G-5G. The Qualcomm Snapdragon 780G follows the characteristics of the flagship Snapdragon 888 chipset and also uses Samsung's 5nm process. From the process point of view, the Snapdragon 780G is much better than the Snapdragon 845. And the Snapdragon 845 can't support 5G, so the Snapdragon 780G wins.
Snapdragon 780 good, although this chip is a mid-end chip but support 5G Snapdragon 845 is the previous chip does not support 5g