The Samsung 990 EVO Plus 4TB is the objective winner of this comparison, securing victory in five out of seven measured specifications. Its most significant advantage over the competition is its endurance, which is 991% higher in terms of total bytes written. While the Crucial P3 Plus 1TB remains a viable alternative, it only outperformed the Samsung drive in a single category, specifically offering an MSRP that is 79% better.

Users prioritizing long-term reliability and high-capacity storage should choose the Samsung 990 EVO Plus 4TB, as its superior endurance rating makes it the more durable option for heavy workloads. Conversely, the Crucial P3 Plus 1TB is the better choice for budget-conscious buyers who want to minimize their initial expenditure. Selecting between these two drives depends entirely on whether your primary goal is maximizing hardware longevity or reducing upfront costs.