As I have explained to you before processor has little to nothing to do with the operation of a smart phone. The difference is negligible in the grand scheme of things. How about radio strength? Forward error correction? Hand off speed? Bench testing in an RF environment is irrelevant. You need drive testing with side by side comparisons over multiple networks. Comparing processor speeds reminds of of people back in the 80s who used to spend $5,000 for speakers because they had a wider range of frequencies instead of a $500 pair. When you looked at the actual numbers you found out that the differences were not in the audible range.
The true test of a phone is how does it react in fringe coverage. (For the record fringe coverage can occur in the middle of a city in an old brick building. The fact that you are quoting processor speeds tells me you have not a clue about the use of devices in an actual RF environment.
Additionally when carriers release new features on their network apple usually does not add it until about 6-12 months after Samsung or LG.
For the record Android is pretty Generic. I would not buy any Android that is not Samsung, LG or possibly HTC (although they have long fallen behind) Stay away from others.