Aim for a device with at least 80% battery capacity . For iPhones, check this in Settings > Battery > Battery Health . For Android, use apps like DevCheck.

New phones lose roughly 20–30% of their value the moment they are unboxed. Buying used means the previous owner has already absorbed that initial loss. Key Checklist Before You Buy

Many manufacturers have built-in diagnostic menus (e.g., Samsung's *#0*# ) to test speakers, vibration, and sensors.

Check the 15-digit IMEI number (dial *#06# ) against online databases like CheckMEND or official government portals to ensure the device isn't reported stolen or blacklisted.

Thinking of buying a used phone? Check these 5 things before you do!

Opting for a used device extends its lifecycle, reducing electronic waste and the demand for mining new precious metals.

To avoid "too good to be true" scams or faulty hardware, follow this essential inspection guide: