Must be Qualcomm Snapdragon 870 better ah, Qualcomm Snapdragon 870 processor as a secondary key processor, in the market to get a good reputation, its heat dissipation and power consumption are very good control, the battery life of the mobile phone has a certain improvement, is a trustworthy processor, many manufacturers will also set 870 processor as the flagship processor, I hope my answer can help you.
Obviously, the performance of the Qualcomm Snapdragon 870 processor is better, because the former only uses the Qualcomm Snapdragon 800 processor. The processor is different for several generations, the former's run score is only a few thousand points, and the later run score reaches 700,000 points, and the latter's performance is more than ten times higher than the former. And the latter also supports 5G dual-mode full netcom function.
The M1 is Apple's chip with a powerful performance that is far better than the Snapdragon 870