The Crucial T700 4TB is the objective winner of this comparison, securing victories in five out of seven evaluated specifications. Its most significant advantage over the competition is its storage capacity, which is 100% greater than that of the alternative. By offering double the space, this drive provides a substantial increase in total data volume for users who require extensive room for their files and applications compared to the smaller capacity offered by the other model.

Users who prioritize maximum storage space should choose the Crucial T700 4TB to take advantage of its superior capacity. Conversely, those who are focused on the initial cost of their purchase should select the Western Digital WD Black SN850X 2TB, as it holds a 72% advantage in MSRP. This makes the Western Digital drive the more suitable option for budget-conscious builders who do not require the larger 4TB footprint provided by the Crucial alternative.