Buy Used Mobile Phones Direct
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.
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.
You can often find devices that are only a year old for 40–50% less than their original retail price.