The Samsung 980 Pro 2TB and the Seagate Barracuda 4TB result in a tie across the evaluated specifications, making neither drive a clear objective winner. The primary distinction between these two storage solutions lies in their specialized strengths. The Samsung 980 Pro 2TB offers a significant performance advantage with a sequential read speed that is 3584% better than the alternative, while the Seagate Barracuda 4TB provides a 100% increase in total storage capacity.

Users prioritizing high-speed data access and rapid system responsiveness should select the Samsung 980 Pro 2TB for their primary drive. Conversely, those who require maximum space for large file libraries and bulk data storage should choose the Seagate Barracuda 4TB. Your final decision depends entirely on whether your specific workflow demands the superior sequential read throughput of the former or the doubled capacity offered by the latter.