Apple a15 processor than Qualcomm Snapdragon 870 better, Apple a15 processor using TSMC 11 nanometer process manufacturing process, in the voice quality comparison test, Apple a15 processor (test prototype) handheld up, down and hands-free up, down a number of indicators are more than Qualcomm Snapdragon 870.
Compared with the VoLTE standard, the spectrum range is expanded by 100% and the sampling rate is increased by 100%. Huawei calls it HD Voice.
In terms of audio playback, the Apple a15 processor (test prototype) supports playback of 192bit\/24Hz Hi-Fi sound quality, which exceeds Qualcomm Snapdragon 870 in a number of comparative tests
The two processors are probably much better than the Apple a15, with its run score reaching about 100,000 points, while the latter's run score is only 700,000 points, and the former's performance is nearly 100 points higher than the latter. And its GPU performance and CPU performance, AI performance are better than the latter. The only advantage of the latter is that it is cheap.