The Crucial T500 2TB is the objective winner of this comparison, securing victories in five out of seven evaluated specifications. Its most significant advantage is its capacity, which is 100% better than the alternative. By offering double the storage space, this drive provides a substantial increase in utility for users requiring extensive room for files and applications. This clear lead in technical specifications makes it the superior choice for those prioritizing overall hardware capability and long-term storage volume.

The Western Digital WD Black SN770 1TB is the preferred option for budget-conscious users, as its MSRP is 66% better than the competitor. Those who prioritize lower initial costs over maximum storage capacity should select this drive. Conversely, the Crucial T500 2TB is the ideal selection for power users or professionals who need the expanded capacity provided by its larger footprint. Choosing between them depends entirely on whether your priority is minimizing upfront expenditure or maximizing available storage space.