Samsung Exynos 7870 Advantages
Lower TDP (3W vs 5W)
Qualcomm Snapdragon 7s Gen 2 Advantages
Better graphics card performance FLOPS (0.4813 TFLOPS vs 0.0224 TFLOPS )
Higher Frequency (2400MHz vs 1600MHz)
More modern manufacturing process (4nm vs 14nm)
Released 7 years and 7 months late