Sir we can't help your out with this without knowing what you prefer. Both devices are great but they both have different features that attract different users. For example if you care about beautiful displays that are iPhone like (natural colors), amazing metal design, front facing speakers, simple stock android like OS, amazing development and unlockable bootloader out of the box then the HTC One will be for you. If you prefer bigger-vibrant-over saturated screens, bigger battery, and 3 buttons one a hardware button, a heavier OS with a lot of features get the S4.
This forum is for the S4 Active, it is a different variant of the S4 that is both rugged and water resistant. It has a LCD and have more natural colors than the regular S4
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LG G Pad 8.3
Nokia 6225, Razr V3i, Nokia 6682, Nokia N73, Sony Ericson w810i, HTC S710, HTC Touch, iPhone, iPhone 3G Black, iPhone 3GS Black, iPhone 4 Black, Samsung Galaxy S2 Black, iPhone 4 Black (again), Pantech Burst Black, HTC One X grey, Samsung Galaxy S4 Black, HTC One Black, HTC One Silver, Galaxy S4 Active Urban Grey(current)
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