KingDian S280 vs ADATA Ultimate SU650

vs
KingDian S280 ADATA Ultimate SU650
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
120
Storage
256
560
Seq. Read Speed
550
58
Rand. Read Speed
80
31
Rand. Write Speed
60
380
Seq. Write Speed
500
about