GSMArena說:
結論
As evident from our head-to-head so far, for most practical purposes the two Galaxy S4 variants are almost identical - and that's especially true for their looks.
從我們的直接比較可以看出，到目前為止，以實際用途來說，兩種S4版本幾乎是相同的 - 從視覺上來看，更是如此。
Performance-wise, the octa-core Exynos has a slight advantage, but that's not because of the higher number of cores. You have got to remember that only a single set of four cores is active at a any single time - either the power-sipping Cortex A7's or the number-crunching Cortex A15's.
性能方面，八核的Exynos略佔優勢，但是這不是因為更高的核數量。你必須記住，在任何一個時間只有一套四核可以運作 - 無論是比較省電的Cortex A7或是運算能力比較強的Cortex A15。
It is evident from our tests however, that the Exynos version of the Galaxy S4 is not much more powerful than the Snapdragon 600. Furthermore, the battery life performance of the Exynos-touting variant is consistently worse than the one by the Snapdragon 600 version.
從我們的測試來看，很明顯的Exynos版本的Galaxy S4並沒有比Snapdragon600的版本強多少。此外，Exynos版本的電池續航力一貫不如Snapdragon600的版本。
http://www.gsmarena.com/samsung_galaxy_s4_i9500_vs_i9505-review-930.php
