80%-90% A grade, only 10%-20% B grade.
SPEC=USA/EU
The appearance of A Grade: Excellent
The screen of A Grade: Few, faint small scratches
The Housing/Bezel of A Grade: Few, faint small scratches
Battery:>80%
The appearance of B Grade: Lightly used
The screen of B Grade: Few to several faint small scratches
The Housing/Bezel of B Grade: Few to several faint small scratches
Battery:>80%
Compared to the A grade, the screen might show slightly more signs of use, and the housing will show more signs of use.
* Each of these devices has passed all key functional tests.