Samsung 850 PRO vs WD Blue SA510

vs
Samsung 850 PRO WD Blue SA510
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
256
Storage
500
550
Seq. Read Speed
560
100
Rand. Read Speed
90
90
Rand. Write Speed
82
520
Seq. Write Speed
510
about