Samsung Exynos 2100 Advantages
Better graphics card performance FLOPS (1.5304 TFLOPS vs 0.0576 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 12.8GB/s)
Higher Frequency (2900MHz vs 2300MHz)
More modern manufacturing process (5nm vs 16nm)
Released 4 years and 10 months late
MediaTek Helio P20 Advantages
Lower TDP (5W vs 8W)