MediaTek Helio P70 Advantages
Lower TDP (5W vs 8W)
Samsung Exynos 2100 Advantages
Better graphics card performance FLOPS (1.5304 TFLOPS vs 0.0972 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 13.41GB/s)
Higher Frequency (2900MHz vs 2100MHz)
More modern manufacturing process (5nm vs 12nm)
Released 2 years and 2 months late