Samsung Exynos 7570 Advantages
Lower TDP (4W vs 5W)
MediaTek Helio G99 Advantages
Better graphics card performance FLOPS (0.2816 TFLOPS vs 0.0208 TFLOPS )
Larger memory bandwidth (17.1GB/s vs 4.2GB/s)
Higher Frequency (2200MHz vs 1400MHz)
More modern manufacturing process (6nm vs 14nm)
Released 5 years and 9 months late