Samsung Exynos 2100 Advantages
Better graphics card performance FLOPS (1.5304 TFLOPS vs 0.0418 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 13.9GB/s)
Higher Frequency (2900MHz vs 2000MHz)
More modern manufacturing process (5nm vs 12nm)
Released 6 months late
MediaTek Helio G25 Advantages
Lower TDP (2W vs 8W)