Used iPhone buying
Confirm the model family and storage claims before judging price or condition.
Brand IMEI Check
Apple devices are common in the used-phone market, so exact identity matters. Check the IMEI, compare the iPhone or iPad model and keep account-lock questions separate from basic model lookup.
Confirm the model family and storage claims before judging price or condition.
Use the IMEI tied to the line you want to activate.
Record the IMEI together with the serial number and visible condition.
That is a specialized status check planned for future services. Treat it separately from model lookup.
Settings, General, About is the safest source.