Are iPhone 13 And 12 Cases The Same
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If you are upgrading from an iPhone 12 to an iPhone 13, you might be hoping to reuse your favorite case. On paper, the two phones look identical: they both have flat aluminum edges, 6.1-inch OLED displays, and the same footprint. However, Apple made minor layout adjustments to the iPhone 13 that prevent iPhone 12 cases from fitting properly.
In our testing laboratory, our diagnostic experts physically measured both devices to analyze case compatibility. Below is our detailed breakdown of why these cases cannot be swapped.
iPhone 12 vs. iPhone 13 Physical Dimensions Comparison
| Metric / Feature | iPhone 12 Spec | iPhone 13 Spec | Cross-Compatibility Impact |
|---|---|---|---|
| Height | 146.7 mm (5.78 in) | 146.7 mm (5.78 in) | Identical |
| Width | 71.5 mm (2.82 in) | 71.5 mm (2.82 in) | Identical |
| Thickness | 7.40 mm (0.29 in) | 7.65 mm (0.30 in) | iPhone 13 is thicker; cases will fit too tightly |
| Camera Cutout | Smaller (28mm square) | Larger (30mm square) | iPhone 12 case will block the iPhone 13 lens |
| Buttons / Mute | Standard height | Shifted slightly upward | Case button molds will align incorrectly |
Step-by-Step: How to Determine Your iPhone Model Safely
To ensure you buy the correct case for your device and avoid return shipping delays, follow these steps to verify your iPhone model:
- Open Settings: Tap the grey gear icon on your home screen to open the Settings app.
- Go to General: Scroll down and tap on General.
- Select About: Tap on About at the top of the menu.
- Identify Model Name: Look at the Model Name line. It will explicitly display "iPhone 12" or "iPhone 13".
- Check Model Number: If the screen is damaged or unresponsive, you can find the model number printed inside the SIM card slot. Turn off the phone, remove the SIM tray, and look at the model number engraved on the upper side.
- Cross-Reference Specs: Check the model number on Apple Support to verify its exact generation. For hardware teardowns and model identifier details, consult iFixit.
For users seeking details on how MagSafe functions differently between these models, check out IS MagSafe Charging Bad For Your Iphones Battery Health. If you are looking for new cases, read our comparison of Spigen vs. Speck.
Frequently Asked Questions (FAQ)
What happens if I force an iPhone 13 into an iPhone 12 case?
Because the iPhone 13 is 0.25mm thicker, forcing it into an iPhone 12 case will stress the frame. The corners of the case will bulge, the front lip will not raise high enough to protect the screen, and the buttons will be squeezed, causing accidental Siri activations or volume adjustments.
Why is the camera cutout different between the iPhone 12 and 13?
The iPhone 13 features a larger camera sensor (incorporating sensor-shift optical image stabilization). To fit these larger lenses, Apple rearranged the cameras diagonally and expanded the camera module square. An iPhone 12 case camera cutout is too small and will overlap the lenses on an iPhone 13.
Are iPhone 13 Pro and iPhone 13 cases compatible?
No. Although they share the same dimensions, the iPhone 13 Pro has a massive triple-camera housing that is much larger than the dual-camera housing of the standard iPhone 13. A standard iPhone 13 case will not fit the 13 Pro's camera module.
Are iPhone 14 and iPhone 13 cases cross-compatible?
Usually, no. Although the dimensions are incredibly close, the iPhone 14 is slightly thicker and has its power button shifted slightly. Some loose-fitting silicone cases may stretch, but rigid polycarbonate cases will not fit correctly.