Given what I've found, the MTK6753 should perform similarly to the Snapdragon 615 chip. The processing power is more or less similar, however the GPU performance is something tougher to gauge, mainly because I can't find much info on the Adreno 405 GPU.
Aside from that, everything is nearly the same. Phones with the MediaTek processor are probably going to be cheaper than phones with the 615.
Poor MP2 GPU to MP8 of Exynos 5433. Dated cat 4 LTE. Should be cat 6 already.
KF, 27 Oct 2014how does these fare compared to the S615?Qualcomm's on-die LTE is a superior solution.