Samsung 860 Pro 4 TB vs Samsung SM961 128 GB

A side-by-side spec comparison of the Samsung 860 Pro 4 TB and the Samsung SM961 128 GB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.

Side-by-side specification comparison of Samsung 860 Pro 4 TB and Samsung SM961 128 GB.
Specification	Samsung 860 Pro 4 TB $1944.45 Buy on Amazon	No image Samsung SM961 128 GB No price data Winner
Type	SSD	SSD
Cache	4096	0
Capacity	4000 GB	128 GB
Interface	SATA	NVMe Gen3
Read Speed	550 MB/s	3500 MB/s
Form Factor	2.5"	M.2 2280
Write Speed	520 MB/s	3000 MB/s

Samsung 860 Pro 4 TB

spec won

Samsung SM961 128 GB

specs won

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.

Compare more parts

Add a third or fourth storage to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Storage