Qualcomm Snapdragon 660 Advantages
Lower TDP (5W vs 10W)
MediaTek Dimensity 1000L Advantages
Better graphics card performance FLOPS (0.8006 TFLOPS vs 0.2176 TFLOPS )
Larger memory bandwidth (29.87GB/s vs 13.9GB/s)
More modern manufacturing process (7nm vs 14nm)
Released 2 years and 6 months late