PREMIUM (A+)

Functionality
Devices in this category must be fully functional, with all features operating flawlessly, including the Home button, Touch ID, Face ID, NFC, cameras, LCD display, microphone, speakers, buttons, sensors, Wi-Fi, Bluetooth, GPS, and correct SIM card detection. The battery must have a capacity of at least 90% of its nominal value as indicated on the device or in the test report, and no more than 500 charge cycles. Devices with reprogrammed or artificially enhanced batteries do not qualify for the Premium grade. All components must be original and sourced from the manufacturer, and the device must be free from any damage caused by water or moisture.

Cosmetic Condition
The screen, frame, and back cover should be free from visible scratches or signs of use. Only minimal, almost invisible imperfections are acceptable. Micro-scratches on the back housing are permitted only if they are visible solely at certain angles and cannot be felt to the touch.

VERY GOOD (A)

Functionality
Devices in this grade are fully functional, with all features such as the Home button, Touch ID, Face ID, NFC, cameras, LCD display, microphone, speakers, buttons, and sensors operating correctly. Wi-Fi, Bluetooth, GPS, and SIM card detection work without any issues. The battery capacity must be at least 85%, and the device must be free from damage caused by water or moisture.

Cosmetic Condition
The screen may have minor, superficial hairline scratches. The frame may show almost invisible signs of use, such as slight scuffs or fingerprints, but dents are not permitted. The back cover may have small, superficial scratches that do not affect the device’s overall appearance.

GOOD (B)

Functionality
Devices in this category remain fully functional, with all features working properly, including the Home button, Touch ID, Face ID, NFC, cameras, LCD display, microphone, speakers, buttons, and sensors. Wi-Fi, Bluetooth, GPS, and SIM card detection function correctly. The battery capacity should be at least 85%, and the device must be free from water or moisture damage.

Cosmetic Condition
The screen may have small micro-scratches that are not visible when the display is on. The frame may show minor signs of use that are visible to the naked eye from a distance of approximately 40 cm. The back cover may have light scratches and slight signs of wear.

ACCEPTABLE (C)

Functionality
Devices in this grade are fully functional, with all features working correctly, including the Home button, Touch ID, Face ID, NFC, cameras, LCD display, microphone, speakers, buttons, sensors, and Wi-Fi, Bluetooth, GPS, and SIM card detection. The battery capacity must be at least 85%, and the device must not have any water or moisture damage.

Cosmetic Condition
The screen may have scratches that are slightly visible even when the display is on. The frame may show clear signs of use, including light but noticeable scuffs and small dents that can be felt by touch or are easily visible. The back cover may have scratches, small chips, discolorations, and other visible signs of wear.