Samsung Exynos 1080 Advantages
Better graphics card performance FLOPS (1.024 TFLOPS vs 0.684 TFLOPS )
Higher Frequency (2800MHz vs 2500MHz)
More modern manufacturing process (5nm vs 6nm)
MediaTek Dimensity 920 Advantages
Larger memory bandwidth (51.2GB/s vs 44GB/s)
Lower TDP (4W vs 9W)
Released 9 months late