The fastest way: check Settings on your phone
Open Settings, then tap General, then About. The line labeled Model shows your iPhone's full name — for example, "iPhone 15 Pro" or "iPhone 14". This is the most reliable method because it comes directly from your device.
The Model Number line below it is different from the model name. Model numbers look like "A2846" or "A3111" and are used by Apple's support team and repair shops to identify exact variants. You do not need this for most purposes, but it matters if you are ordering a replacement part or troubleshooting with Apple Support.
Key Takeaways
- Your iPhone model name appears in Settings > General > About under the line labeled "Model".
- The model number (like A2846) is different from the model name and is mainly useful for repairs or Apple Support conversations.
- If you cannot access your phone, the model name is printed on the back of the device or visible in the original box.
- Knowing your exact model matters when buying cases, screen protectors, or checking which iOS versions your phone can run.
Finding the model name on the physical device
Look at the back of your iPhone. Near the bottom, you will see text that includes the word "iPhone" followed by a number and sometimes a word like "Pro", "Plus", or "Max". This is your model name. For older iPhones, the text may be smaller or harder to read, but it is always there.
If the back is too worn to read clearly, check the original box your iPhone came in. The model name is printed on the box, usually on the front or side. If you no longer have the box, the Settings method above is your best option.
Why your model matters for buying accessories
iPhone models have different sizes and camera placements, so a case or screen protector made for an iPhone 14 will not fit an iPhone 15. Before you buy a case, tempered glass, or charger, confirm your exact model name — not just the number. "iPhone 15" and "iPhone 15 Pro" are different sizes and need different accessories.
The same applies to charging cables. Older iPhones use Lightning connectors, while iPhone 15 and newer use USB-C. Knowing your model tells you which cable type you need.
Checking which iOS version your model can run
Your iPhone model determines which versions of iOS (Apple's operating system) it can run. Newer models support newer iOS versions longer. You can see which iOS version your phone currently has in Settings > General > About, under the line labeled "System Version".
To see which future iOS versions your model will support, visit Apple's official website and search for the iOS release notes. These documents list which iPhone models are compatible with each new version. This matters if you rely on specific features or if an app you use requires a newer iOS version than your phone can run.
Understanding the difference between model name and model number
The model name is what you tell people: "I have an iPhone 14 Pro Max." The model number is what Apple uses internally and is printed in small text on the back of your phone or in Settings > General > About. Model numbers like A2846 or A3111 identify regional variants — for example, whether your phone was sold in the US, Europe, or Asia.
You only need the model number if you are ordering a replacement part, contacting Apple Support, or using a repair manual. For everyday purposes like buying a case or checking app compatibility, the model name is all you need.
What to do if you cannot turn on your iPhone
If your phone will not power on, you cannot use the Settings method. In this case, look at the back of the device. The model name is printed there, though it may be faint. If the text is unreadable, check the original box or any paperwork that came with the phone.
If you bought the phone from a carrier like Verizon, AT&T, or T-Mobile, you can also call them with your phone number or account information, and they can tell you the model. Apple Support can do the same if you have an Apple ID associated with the device.
Finding your model if you are buying a used iPhone
Before you buy a used iPhone, ask the seller to show you the Settings > General > About screen. This confirms the model name and also shows you the battery health (under Battery), which tells you how much wear the battery has. A battery at 80% health or higher is generally considered good.
If the seller cannot turn on the phone, ask to see the back of the device or the original box. Be cautious of any used phone where the seller cannot confirm the model, because you may end up with a different device than you expected or one that has been reported as lost or stolen.
Frequently Asked Questions
Is the model number the same as the model name?
No. The model name is "iPhone 15 Pro" — what you tell people. The model number is "A2846" — what Apple uses internally. You need the model name for buying cases and checking compatibility. The model number matters only for repairs or support conversations.
Can I find my iPhone model without turning it on?
Yes. Look at the back of the device — the model name is printed there. If the text is worn away, check the original box or contact your carrier or Apple Support with your account information.
Does my iPhone model affect which apps I can read?
Not directly, but it affects which iOS version you can run, and some apps require a minimum iOS version. Older iPhone models cannot run the newest iOS versions, which can prevent you from downloading newer apps. Check the app's requirements in the App Store before you buy.
Why do I need to know my model before buying a case?
Each iPhone model has different dimensions and camera placements. A case made for iPhone 14 will not fit iPhone 15, and the camera cutout will be in the wrong place. Always match the case to your exact model name.
What if my iPhone shows two different model names in different places?
This should not happen. If Settings shows one name and the back shows another, the phone may have been repaired with parts from a different model, or there is a display error. Contact Apple Support with the model number from Settings to verify which model you actually have.