Go to: Settings > General > About.
To the right of the "Model Number" field, you'll see the part number. To see the model number, tap the part number.
Find on the device
On an iPhone 8 or later, to find the model number, remove the SIM tray and look in the tray slot. Make sure you are in a well-lit area. The model number is on the top side: the screen side.
On an iPhone 7 or earlier, iPad, or iPod touch, find the model number on the back of your device.
