Samsung Exynos 7884B Advantages
More modern manufacturing process (14nm vs 28nm)
Lower TDP (5W vs 7W)
Released 4 years and 7 months late
Qualcomm Snapdragon 652 Advantages
Better graphics card performance FLOPS (0.1536 TFLOPS vs 0.0493 TFLOPS )
Larger memory bandwidth (14.9GB/s vs 7.8GB/s)
Higher Frequency (1800MHz vs 1560MHz)