How Tall is a Iphone X
The iPhone X is 5.65 inches tall, which is 143.6 mm. If you are asking about the physical device height, that is the standard Apple dimension for the iPhone X, not the screen size or display diagonal.
iPhone X height at a glance
Here is the quick answer in the most useful format:
- Height: 5.65 inches, 143.6 mm
- Width: 2.79 inches, 70.9 mm
- Thickness: 0.30 inch, 7.7 mm
If someone asks how tall is a iphone x, they usually mean the phone itself from top to bottom when held upright. That is different from the screen size, which is measured diagonally.
iPhone X full dimensions
For a complete size reference, the iPhone X dimensions are:
| Measurement | Inches | Millimeters |
|---|---|---|
| Height | 5.65 in | 143.6 mm |
| Width | 2.79 in | 70.9 mm |
| Thickness | 0.30 in | 7.7 mm |
These measurements help if you are comparing the iPhone X to another phone, checking pocket fit, choosing a case, or estimating how large it will feel in the hand.
How the iPhone X compares in size
The iPhone X is a compact flagship-sized phone by today’s standards. It is taller than older small-screen iPhones, but shorter than many larger models that followed it.
- Compared with the iPhone 8, the iPhone X is slightly taller and narrower.
- Compared with the iPhone XS, it is essentially the same size.
- Compared with the iPhone XR, the iPhone X is a little shorter and narrower.
If you want a rough visual, think of the iPhone X as a phone that is easy to hold with one hand for many users, but still large enough for a roomy display.
iPhone X screen size vs. device height
A common point of confusion is the difference between the phone’s height and its screen size. The iPhone X has a 5.8-inch display, but that does not mean the phone is 5.8 inches tall. Screen size is measured diagonally across the display, while device height is measured straight from top to bottom.
So if you were wondering about the display rather than the body of the phone, the answer is:
- Device height: 5.65 inches
- Screen size: 5.8 inches
That difference explains why a phone can have a screen larger than its physical height measurement.
Why this measurement matters
Knowing the iPhone X height is useful for a few practical reasons:
- Case shopping: Cases are made for exact device dimensions, not just the model name.
- Size comparisons: It helps you compare the iPhone X with other phones before buying or replacing it.
- Storage and fit: You can estimate whether it will fit in a pocket, pouch, or mount.
- Ergonomics: The dimensions help explain how comfortable the phone may feel to hold.
Common confusion about the model name
The iPhone X is sometimes confused with the iPhone XS or iPhone XR because the names are similar. This page is specifically about the iPhone X, the model Apple released in 2017.
If you are checking specs for a different model, it is worth confirming the exact name before comparing sizes. Even small differences can matter when buying cases or accessories.
Frequently Asked Questions About how tall is a iphone x
How tall is an iPhone X?
The iPhone X is 5.65 inches tall, or 143.6 mm.
How big is the iPhone X in inches?
The iPhone X measures 5.65 inches tall, 2.79 inches wide, and 0.30 inch thick.
What are the dimensions of the iPhone X?
The iPhone X dimensions are 5.65 x 2.79 x 0.30 inches, which equals 143.6 x 70.9 x 7.7 mm.
Is the iPhone X taller than the iPhone 8?
Yes. The iPhone X is slightly taller than the iPhone 8 and also narrower.
What is the screen size of the iPhone X?
The iPhone X has a 5.8-inch display. That is the screen diagonal, not the phone’s height.
Is the iPhone X the same size as the iPhone XS?
Yes, the iPhone X and iPhone XS are essentially the same size.
Bottom line
If you are asking how tall is a iphone x, the answer is 5.65 inches, or 143.6 mm. For full reference, the iPhone X measures 5.65 x 2.79 x 0.30 inches, and its 5.8-inch screen size is separate from its physical height.