The Samsung 990 EVO Plus 1TB and the Western Digital WD Black SN770 2TB reach an objective tie, as each component leads in three out of seven measured specifications. The primary differentiator for the Samsung 990 EVO Plus 1TB is its sequential read speed, which is 41% better than the alternative. Conversely, the Western Digital WD Black SN770 2TB offers a significant advantage in storage space, providing 100% more capacity than its competitor.

Users prioritizing high-speed data access should select the Samsung 990 EVO Plus 1TB to leverage its superior sequential read performance. This drive is best suited for tasks where rapid file retrieval is the primary requirement. Alternatively, those who need to store large volumes of data should choose the Western Digital WD Black SN770 2TB, as its doubled capacity makes it the ideal solution for users requiring extensive storage space for their files and applications.