Originally Posted by Hadron
When I've played with both devices side-by-side I'll know my answer.
That's the only way to know for sure. Paper specs and glowing reviews are one thing but they're no substitute for a real-time side-by-side comparison.
I predict that people doing a "Scales Of Justice" impersonation with the One and S4 in either hand will become a familar sight in stores in the coming weeks.