The Samsung 990 EVO Plus 4TB is the objective winner of this comparison, securing five out of seven total specification categories. Its most significant advantage over the competition is its endurance, which is 275% better in terms of total bytes written. While the Kingston NV2 2TB manages to win a single category, it cannot match the overall technical superiority demonstrated by the Samsung 990 EVO Plus 4TB across the majority of the evaluated metrics.

Users prioritizing long-term reliability and high-capacity storage should choose the Samsung 990 EVO Plus 4TB for its superior endurance rating. Conversely, the Kingston NV2 2TB is the appropriate selection for budget-conscious buyers, as it offers a 71% advantage in MSRP. Selecting between these two drives depends entirely on whether your primary requirement is the extended lifespan and capacity of the Samsung model or the lower initial cost provided by the Kingston alternative.