SanDisk Ultra 3D vs OWC Mercury Electra 6G

vs
SanDisk Ultra 3D OWC Mercury Electra 6G
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
250
Storage
250
550
Seq. Read Speed
535
95
Rand. Read Speed
54
81
Rand. Write Speed
81
525
Seq. Write Speed
465
about