Qualcomm Snapdragon 720G Advantages
Better graphics card performance FLOPS (0.384 TFLOPS vs 0.2176 TFLOPS )
More modern manufacturing process (8nm vs 10nm)
Released 2 years and 11 months late
MediaTek Helio X30 Advantages
Larger memory bandwidth (27.81GB/s vs 14.9GB/s)
Higher Frequency (2600MHz vs 2300MHz)