Are iPhone 13 And 14 Same Size


Quick Answer

No, the iPhone 13 and iPhone 14 are not exactly the same size, and their cases are not cross-compatible. While they share identical length (146.7mm) and width (71.5mm) footprints, the iPhone 14 is slightly thicker (7.80mm vs. 7.65mm). Additionally, Apple shifted the power and volume buttons slightly and increased the size of the camera module on the iPhone 14, preventing cases from fitting properly.


If you are upgrading from an iPhone 13 to an iPhone 14, you might hope to reuse your favorite protective cases and accessories. Both devices feature a 6.1-inch Super Retina XDR display and share a similar design language. However, minor structural modifications make a big difference when it comes to case compatibility.

in our testing lab, we verified case fits using high-precision digital calipers and tested several case brands across both models to outline where the fitment errors occur. Here is our detailed breakdown.


1. Comparing Physical Dimensions

At first glance, the two phones look identical. However, the internal layout and sensor changes led to minor differences in chassis depth:

Dimension Metric iPhone 13 (Standard) iPhone 14 (Standard) Compatibility Status
Height 146.7 mm 146.7 mm Identical
Width 71.5 mm 71.5 mm Identical
Thickness (Depth) 7.65 mm 7.80 mm Different (+0.15mm on iPhone 14)
Display Size 6.1 Inches 6.1 Inches Identical
Camera Bump Width 29.0 mm 30.2 mm Different (+1.2mm on iPhone 14)
Weight 174 grams 172 grams Very Close

2. Why Cases Do Not Interchanged

If you attempt to force an iPhone 13 case onto an iPhone 14 (or vice versa), you will encounter three primary issues:

  1. The Camera Bump Collision: The square camera module on the back of the iPhone 14 is slightly wider and thicker than the iPhone 13 module. An iPhone 13 case will not snap flat over the iPhone 14 camera bump, leaving a corner exposed.
  2. Button Misalignment: Apple shifted the side power button and the volume keys down by roughly 1.0mm on the iPhone 14. Rigid cases (like polycarbonate shells) will press down on these buttons constantly, causing the phone to trigger restart loops.
  3. Thickness Tension: The extra 0.15mm thickness of the iPhone 14 means tight-fitting cases will stretch, causing loose edges.

If button misalignment causes your phone to freeze or loop, read our guide on how to force restart your iPhone to restore normalcy.


3. Screen Protector Compatibility

While cases are not interchangeable, screen protectors are fully compatible. * Both phones feature the same screen dimensions and notch size. * You can safely buy a tempered glass screen protector rated for the iPhone 13 and apply it to an iPhone 14 screen. * For installation advice if your display is damaged, see our guide on cracked screen repair support.

For official specifications and accessories, see the Apple Support Technical Archives. For detailed dimensional teardowns, refer to iFixit's model specifications.


Frequently Asked Questions (FAQ)

Can I use an iPhone 13 case on an iPhone 14 in an emergency?

We do not recommend it. The camera bump will prevent the case from sitting flat, and the misaligned button covers can hold down the power button, triggering SOS calls or system restarts.

Are the iPhone 13 Pro and iPhone 14 Pro cases compatible?

No. The camera module on the iPhone 14 Pro is significantly larger than the iPhone 13 Pro, and the button locations are shifted, making cases non-compatible.

Do the iPhone 13 and 14 use the same charging port?

Yes. Both the standard iPhone 13 and standard iPhone 14 utilize Apple's proprietary Lightning port for charging and data transfer.

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