Qualcomm Snapdragon 660 Advantages
Better graphics card performance FLOPS (0.2176 TFLOPS vs 0.0435 TFLOPS )
MediaTek Helio G37 Advantages
Higher Frequency (2300MHz vs 2200MHz)
More modern manufacturing process (12nm vs 14nm)
Lower TDP (2.2W vs 5W)
Released 3 years and 1 months late