IF the S4 launched in SA today with both SoC variants - I would be hard-pressed to choose between the two.
I am not really interested in LTE at this stage, as I rely more on uncapped WiFi, both at home and at work. We have crappy VC signal at work, which forced VC to install a repeater, which is 2G only. Due to this, my S2 is set to 2G only for 99% of the time. HSDPA is fast enough for me currently when I need to use mobile data.
I was always hoping that we would get the BIGlittle octa-core Exynos 5, sans LTE as the sacrifice. Real-world performance is still unknown, and it still remains to be seen whether it will benefit or worsen battery life.
With the rumors CM and others would most likely support the Snapdragon, I think I would most likely choose S4 with the 1.9GHz quad-core Snapdragon 600 processor. With clock speeds that high, it is still going to be a monster of a CPU, with better ROM support going forward and LTE. The only downside is that it may be more power hungry than the Exynos 5.
Given the option, which would you choose? And why?