The Western Digital WD Black SN850X 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 rating, which is 650% higher than that of the alternative. While the Kingston NV2 1TB falls behind in most technical metrics, it maintains a distinct lead in MSRP, offering an 87% better value in that specific category according to the provided data.

Users who prioritize long-term reliability and high-capacity storage should choose the Western Digital WD Black SN850X 4TB for its superior endurance capabilities. Conversely, the Kingston NV2 1TB is the appropriate selection for budget-conscious buyers who prioritize a lower MSRP over the technical advantages offered by the higher-end model. Selecting between these two drives depends entirely on whether your primary requirement is maximum durability or minimizing your initial financial investment.