HiSilicon Kirin 980 Advantages
Better graphics card performance FLOPS (0.5184 TFLOPS vs 0.096 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 13.41GB/s)
Higher Frequency (2600MHz vs 2000MHz)
More modern manufacturing process (7nm vs 12nm)
MediaTek Helio G91 Advantages
Released 5 years and 10 months late