Qualcomm Snapdragon 820 Advantages
Better graphics card performance FLOPS (0.3194 TFLOPS vs 0.24 TFLOPS )
Samsung Exynos 1330 Advantages
Higher Frequency (2400MHz vs 2150MHz)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (7W vs 11W)
Released 7 years and 3 months late