Versions of the phone sold in Korea and other markets around the world use a Samsung-made chip called Exynos 5 Octa that costs $ 28 in place of the Qualcomm chip .
在韩国和世界其它市场上销售的S4则采用的是三星自产的Exynos5Octa芯片，成本为28美元。
exynos 5 octa