The Samsung 9100 Pro 4TB is the objective winner of this comparison, securing victory in three out of five evaluated specifications. Its most significant advantage is a sequential read speed that is 7689% better than the alternative. This massive performance lead establishes it as the superior option for users prioritizing high-speed data access and large-scale storage capacity. The Seagate Barracuda 1TB remains competitive only in terms of its MSRP, which is 92% better than the Samsung drive.

Users who require maximum storage space and the fastest possible read speeds should choose the Samsung 9100 Pro 4TB for their systems. Conversely, the Seagate Barracuda 1TB is the appropriate selection for budget-conscious buyers who prioritize a lower MSRP over high-capacity storage and performance. By weighing these specific advantages, you can select the drive that best aligns with your requirements for either raw speed or cost efficiency.