MediaTek Helio A22 Advantages
Lower TDP (4W vs 8W)
MediaTek Dimensity 800 Advantages
Better graphics card performance FLOPS (0.3328 TFLOPS vs 0.0208 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 13.9GB/s)
More modern manufacturing process (7nm vs 12nm)
Released 1 years and 6 months late