iPhone X Dimensions at a Glance
The iPhone X measures 143.6 mm tall, 70.9 mm wide and 7.7 mm deep, weighing 174 grams. These dimensions mark a departure from the rounded rectangles that defined previous iPhones, giving the device a more compact, edge-to-edge footprint.
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Screen Size and Form Factor
Apple paired the 5.8-inch Super Retina OLED display with a 2436-by-1125-pixel resolution at 458 ppi. The notch at the top houses the TrueDepth camera system, which Apple used to maximize screen real estate without increasing the overall body size.
Comparison With Later Models
The iPhone X sits between the compact iPhone 8 and the larger iPhone XS in Apple's lineup. The table below places its dimensions next to a few related models.
| Model | Height (mm) | Width (mm) | Depth (mm) | Weight (g) |
|---|---|---|---|---|
| iPhone X | 143.6 | 70.9 | 7.7 | 174 |
| iPhone XS | 143.6 | 70.9 | 7.7 | 177 |
| iPhone 8 | 138.4 | 67.3 | 7.3 | 148 |
Design and Build
Apple used a stainless-steel frame with glass front and back on the iPhone X, enabling wireless charging. The 7.7 mm depth makes it slightly thicker than the iPhone 8, but the weight distribution feels balanced in hand. These dimensions have influenced case design, accessory compatibility and pocketability for years after launch.