What is the difference between a quadcore and an octacore in the samsung s4?

[mmm]

I heard the octacore is better...but how so? The octacore supports 1.6 ghz and the quad supports 1.9 ghz

 

[Hassan]

S4 has two versions:The samsungs own exynos octa processor and snapdragon s4 pro quad processor
Snapdragon is more powerfull that exynos but not yet realesed a octa processor.If you are gonna buy s4 I recommend snpadragon processor as they are more powerfull than other processor

 

[Intel®]

The quadcore is a USA S4 and the octacore is the non-USA phone.