Samsung - 9100 PRO 2TB vs SK hynix - Platinum P51 2TB

These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.

Pick the 9100 PRO 2TB if you care most about sequential read. The biggest gaps in its favor are sequential read.

The Platinum P51 2TB similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

Both ship with comparable capacity, sequential write, interface, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.