The Samsung 870 EVO 1TB is the objective winner of this comparison, securing victories in three out of five evaluated specifications. Its most significant advantage is its sequential read performance, which is 203% better than that of the alternative. By prioritizing speed, this drive establishes itself as the superior option for tasks that rely on rapid data access and responsiveness, outperforming the Western Digital WD Red Plus 4TB in the majority of the measured technical categories.

Users who prioritize high-speed performance for their primary drive should choose the Samsung 870 EVO 1TB to take advantage of its superior sequential read capabilities. Conversely, those who require massive storage space for large archives or media libraries should select the Western Digital WD Red Plus 4TB, which offers a 300% advantage in total capacity. Your final decision should depend on whether your specific needs favor the faster data transfer speeds or the significantly larger storage volume.