The Samsung 9100 Pro 2TB wins in 3 out of 7 comparable specs, with 3 ties. Its biggest advantage is Sequential Write (103% better).
WD Black SN850X 2TB wins in 1 spec (MSRP: 44% better).
Recommendation
Choose 9100 Pro 2TB if you want the best overall performance — especially sequential write.
Choose WD Black SN850X 2TB if msrp matters more to you.
