The Antec Flux Pro is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most impactful advantage is the inclusion of 3.5" drive bays, which provides a 100% increase in capacity compared to the alternative. This superior storage flexibility makes the Antec Flux Pro the more capable option for users requiring extensive mechanical hard drive support within their system build.

Users prioritizing high-capacity storage for bulk data should select the Antec Flux Pro for its expanded 3.5" bay count. Conversely, those who rely primarily on solid-state storage should choose the Phanteks NV5, as it offers a 100% advantage in 2.5" drive bays. By aligning your specific storage requirements with these distinct bay configurations, you can ensure your chosen case effectively accommodates your hardware needs.