The Samsung 990 Pro 4TB is the objective winner of this comparison, securing victories in four out of seven evaluated specifications. Its most significant advantage is its storage capacity, which is 100% greater than that of the alternative. By offering double the space, the Samsung 990 Pro 4TB provides a clear lead in total data retention potential compared to the SK Hynix Platinum P41 2TB, which only outperformed its competitor in a single category.

Users who prioritize maximum storage volume for large libraries or extensive file management should choose the Samsung 990 Pro 4TB. Conversely, the SK Hynix Platinum P41 2TB is the better option for budget-conscious buyers, as it holds a 62% advantage in MSRP. Selecting between these two drives depends entirely on whether your primary requirement is the doubled capacity offered by the former or the cost efficiency provided by the latter.