Qualcomm Snapdragon 678 Advantages
Better graphics card performance FLOPS (0.3244 TFLOPS vs 0.2304 TFLOPS )
Higher Frequency (2200MHz vs 2050MHz)
More modern manufacturing process (11nm vs 12nm)
Released 1 years and 5 months late
MediaTek Helio G90T Advantages
Lower TDP (5W vs 6W)