FIRST of all we must stop calling bandwidths 25Ghz signals.
7.5 Gbps downloads but carriers will just allow you 10 or 20 GB before decreasing your speed or charging you extra money. (It's not Qualcomm's fault that carriers are garbage)
Snapdragon 875 5nm releasing after Apple Bionic A14 and Huawei Kirin 1020 processors. Still a lot need to improve...
That not massive increase in speed. 7.5 compared to x55 7 what 0.5 increase.