The SK Hynix Platinum P51 2TB is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most impactful advantage is a 2525% improvement in sequential read speeds over the Samsung 870 EVO 2TB. While the latter holds its own in several tied categories, the significant performance lead in read operations establishes the former as the superior choice for users prioritizing raw data throughput.

Choose the SK Hynix Platinum P51 2TB if your primary requirement is high-speed sequential read performance for demanding workloads. Conversely, select the Samsung 870 EVO 2TB if your priority is a more favorable MSRP, as it offers a 50% advantage in that specific category. These distinct benefits allow you to balance your need for either top-tier read capabilities or a more cost-effective storage solution for your system.