The Western Digital WD Blue SN580 1TB is the objective winner of this comparison, securing more individual specification victories than its competitor. The most significant advantage held by the Western Digital WD Blue SN580 1TB is its sequential write speed, which outperforms the Kingston NV2 1TB by 98 percent. While the Kingston NV2 1TB maintains a 9 percent advantage in MSRP, the superior write performance makes the Western Digital drive the more capable option across the majority of measured categories.

Users who prioritize maximum sequential write performance for their storage tasks should choose the Western Digital WD Blue SN580 1TB. Conversely, the Kingston NV2 1TB is the better selection for budget-conscious buyers who are primarily focused on the lower MSRP. By weighing the importance of write speeds against the initial cost, users can determine which of these two drives best aligns with their specific requirements for a 1TB storage solution.