MediaTek Helio G96 Advantages
Larger memory bandwidth (17.1GB/s vs 14.9GB/s)
Higher Frequency (2050MHz vs 2000MHz)
Released 2 years and 2 months late
Qualcomm Snapdragon 665 Advantages
Better graphics card performance FLOPS (0.2432 TFLOPS vs 0.243 TFLOPS )
More modern manufacturing process (11nm vs 12nm)