Qs and As: How do I know a genuine iPhone?

Question: How do I tell a real iPhone smartphone?

Answer:
  • Look for the serial number or IMEI on your iPhone
  • Go to Settings, General and tap 'About'.
  • Copy the serial number or IMEI information.
  • Type in appleid.apple.com in a web browser on your computer.
  • Sign in with the Apple ID that you use on your device.
  • Scroll down to the Devices section and use the serial number or the IMEI/MEID info to check if your device is genuine or fake..

Apple.com