Unisoc SC9863A Advantages
Lower TDP (3W vs 4W)
MediaTek Dimensity 9000 Plus Advantages
Better graphics card performance FLOPS (1.7913 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (3200MHz vs 1600MHz)
More modern manufacturing process (4nm vs 28nm)
Released 3 years and 8 months late