SELL-PHONE
SH International operates SELL-PHONE, a phone buyback platform for consumers in Korea. Functional diagnostics and inspector grading assess each phone precisely, so its value is reflected accurately in the purchase price.
- Functional diagnosticsA diagnostics app checks battery, display, cameras and other key functions, plus loss, theft and lock status.
- Appearance gradingInspectors grade six-side video against published criteria; some devices are graded twice to keep the standard consistent.
- Data erasureA 7-step erasure process ends with a certificate anyone can verify by its number.
- AI grading assistanceWe are developing AI that learns appearance conditions and damage types, together with ON-AX.
Recovered devices are connected to distribution networks in Korea and abroad, creating new opportunities for use.
SELL-PHONE is available in Korean, for customers in Korea.


