The Fractal Design Meshify 2 Compact is the objective winner of this comparison, securing a lead in four out of eight measured specifications. The most impactful advantage offered by this case is its storage capacity for 2.5" drives, which provides a 100% improvement over the alternative. This superior density for smaller form-factor storage makes it the more versatile option for users prioritizing high-speed drive configurations within a compact chassis footprint.

Users who require extensive 2.5" drive support should choose the Fractal Design Meshify 2 Compact for its doubled capacity in that category. Conversely, those who prioritize larger mechanical storage should select the NZXT H510 Flow, as it offers a 50% advantage in 3.5" drive bays. By evaluating your specific storage requirements against these two distinct bay configurations, you can determine which of these cases better aligns with your build's hardware needs.