The Samsung 9100 Pro 2TB is the objective winner of this comparison, securing a victory based on its superior performance across the evaluated specifications. The most impactful advantage offered by this drive is its MSRP, which is 4% better than that of the alternative. While the two storage devices are evenly matched across the majority of the measured fields, this slight edge in pricing makes the Samsung 9100 Pro 2TB the more favorable option for budget-conscious consumers.

Users prioritizing the most cost-effective option should select the Samsung 9100 Pro 2TB, as it provides a better MSRP while matching all other technical specifications. Conversely, those who find the pricing difference negligible may consider the SK Hynix Platinum P51 2TB, as it performs identically to its competitor in every other measured category. Since both drives offer the same capacity and feature sets, the decision rests entirely on the 4% advantage in pricing.