The Phanteks G400A is the objective winner of this comparison, securing more individual specification victories than the Fractal Design North. While both cases share several identical features, the Phanteks G400A holds a significant lead in cooling hardware, offering a 100% advantage in the number of included fans. This superior out-of-the-box configuration provides a clear edge for users prioritizing immediate airflow capabilities without the need for additional component purchases.

Choose the Phanteks G400A if you require a ready-to-use cooling solution, as its doubled fan count makes it the more practical option for immediate system assembly. Conversely, select the Fractal Design North if your build utilizes a particularly large power supply, as it offers a 28% advantage in maximum PSU length. This specific clearance benefit makes the Fractal Design North the better choice for users managing oversized power units that exceed standard dimensions.