Samsung Exynos 7870 Advantages
More modern manufacturing process (14nm vs 28nm)
Lower TDP (3W vs 7W)
Released 10 months late
HiSilicon Kirin 935 Advantages
Better graphics card performance FLOPS (0.087 TFLOPS vs 0.0224 TFLOPS )
Higher Frequency (2200MHz vs 1600MHz)