SanDisk Ultra 3D vs ADATA Ultimate SU650

vs
SanDisk Ultra 3D ADATA Ultimate SU650
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
250
Storage
256
550
Seq. Read Speed
550
95
Rand. Read Speed
80
81
Rand. Write Speed
60
525
Seq. Write Speed
500
about