The Samsung 980 Pro 2TB 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 storage capacity, which is 100% greater than that of the alternative. By providing double the space for files and applications, this drive offers a substantial increase in total volume for users who require extensive room for their data.

Choose the Samsung 980 Pro 2TB if your primary requirement is maximum storage capacity for your system. Conversely, the Western Digital WD Black SN770 1TB is the better selection for users prioritizing a lower MSRP, as it holds a 72% advantage in that specific category. Selecting between these two drives depends entirely on whether you value the doubled capacity of the former or the cost-efficiency of the latter.