Unisoc SC9863A Advantages
Lower TDP (3W vs 6W)
Qualcomm Snapdragon 690 Advantages
Better graphics card performance FLOPS (0.4864 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (2000MHz vs 1600MHz)
More modern manufacturing process (8nm vs 28nm)
Released 1 years and 7 months late