MediaTek Dimensity 920 Advantages
Lower TDP (4W vs 8W)
MediaTek Dimensity 9200 Plus Advantages
Better graphics card performance FLOPS (4.2028 TFLOPS vs 0.684 TFLOPS )
Larger memory bandwidth (68.3GB/s vs 51.2GB/s)
Higher Frequency (3350MHz vs 2500MHz)
More modern manufacturing process (4nm vs 6nm)
Released 1 years and 9 months late