HiSilicon Kirin 658 Advantages
Better graphics card performance FLOPS (0.0576 TFLOPS vs 0.0224 TFLOPS )
Higher Frequency (2350MHz vs 1600MHz)
Released 1 years and 1 months late
Samsung Exynos 7870 Advantages
More modern manufacturing process (14nm vs 16nm)
Lower TDP (3W vs 5W)