Apple A18 Pro Advantages
Better graphics card performance FLOPS (2.2272 TFLOPS vs 0.2816 TFLOPS )
Larger memory bandwidth (60GB/s vs 17.1GB/s)
Higher Frequency (4040MHz vs 2200MHz)
More modern manufacturing process (3nm vs 6nm)
Released 2 years and 4 months late
MediaTek Helio G99 Advantages
Lower TDP (5W vs 10W)