Qualcomm Snapdragon 778G Plus Advantages
Lower TDP (5W vs 6W)
Released 1 years late
HiSilicon Kirin 9000 Advantages
Better graphics card performance FLOPS (2.3316 TFLOPS vs 0.8448 TFLOPS )
Larger memory bandwidth (44GB/s vs 25.6GB/s)
Higher Frequency (3130MHz vs 2500MHz)
More modern manufacturing process (5nm vs 6nm)