MediaTek Helio A25 Advantages
Lower TDP (5W vs 7W)
Samsung Exynos 1330 Advantages
Better graphics card performance FLOPS (0.24 TFLOPS vs 0.0416 TFLOPS )
Higher Frequency (2400MHz vs 1800MHz)
More modern manufacturing process (5nm vs 12nm)
Released 4 years and 8 months late