The Grade definitions, cosmetic guidelines, and functional testing for TPS-180 Grading and DLS (Formerly HYLA) Grading are slightly different.

To learn more, see TPS-180 GRADING SCALE.

DLS Grading Scale

(Formerly HYLA Grading Scale)

Devices are thoroughly inspected and receive a grade based on cosmetic condition and functionality.

Grading scales are specific to each device category:

Smartphones and Tablets Grades

Wearables Grades

Apple Products (AirPods, AirPod Pros, HomePods, Apple TVs, and Apple Pencils) Grades

Laptop Grades