Dont know your iPhone Size?
- You can find your iPhone model number by looking at the small text on the back of the iPhone. There should be something that says "Model AXXXX". Google your model ("Model AXXXX") for phone model listing.
- If you cannot read the text on the back of the iPhone, go into your phone to Settings > General > About > Model. Tap once on Model to reveal the model number.
Are any iPhone sizes compatible with other size models?
Usually the answer to this is no, but there are exceptions! For the most part I recommend you only buy the case that is assigned to your specific iPhone model, however the graphic below can help you navigate the differences and similarities.