When you're looking for the exact physical footprint of Apple's 2016 flagship, knowing the precise measurements matters. Whether you're shopping for a snug protective case, checking pocketability, or comparing hardware generations, the iPhone 7 dimensions offer a compact baseline that contrasted sharply with the larger Plus models of its era.
Apple engineered this generation with a familiar aluminum unibody profile first introduced with the iPhone 6, keeping the overall form factor slim while introducing subtle internal shifts like the removal of the traditional headphone jack. Let's break down the exact numbers, weight, screen proportions, and practical takeaways you need.
Exact Physical Dimensions of the iPhone 7
The iPhone 7 maintains a sleek, pocket-friendly profile that many users still praise for its one-handed usability. Here are the precise manufacturer specifications:
- Height: 138.3 mm (5.44 inches)
- Width: 67.1 mm (2.64 inches)
- Depth: 7.1 mm (0.28 inches)
At just 7.1 millimeters thick, it remains one of the thinnest smartphones Apple ever produced, matching the thickness of its predecessor while shaving off fractions of a millimeter in perceived handling due to its rounded edge design. To understand the full picture, check out the excellent analysis by The New York Times.
Weight and Materials
Beyond linear measurements, hand-feel is heavily dictated by mass and material distribution.
- Weight: 138 grams (4.87 ounces)
This puts the device in an ultra-lightweight category compared to modern glass-and-steel flagships that frequently tip the scales past 200 grams. Apple built the enclosure from series 7000 anodized aluminum, which provides a rigid structural skeleton without adding unnecessary heft.
Display Size and Physical Proportions
The physical screen dimensions match the classic 16:9 widescreen standard that Apple used for years before transitioning to bezel-less notched and Dynamic Island displays.
- Screen Size: 4.7 inches diagonally
- Resolution: 1334 x 750 pixels at 326 ppi
- Form Factor: Standard 16:9 aspect ratio with physical Home button/Touch ID integration
The bezels above and below the display take up a significant portion of the front face, meaning that despite the modest 4.7-inch screen size, the phone's overall physical height (138.3 mm) is taller than some modern edge-to-edge devices with larger displays.
Case Compatibility and Interchangeability
A frequent question for owners of older hardware is whether accessories cross over. Because the iPhone 7 shares nearly identical external dimensions with the iPhone 6 and iPhone 8 (which measure 138.1 x 67.0 x 6.9 mm and 138.4 x 67.3 x 7.3 mm respectively), many soft silicone cases and bumper shells offer cross-generation fit.
However, you'll want to watch out for exact camera cutout placement. The iPhone 7 features a slightly larger, protruding single-lens camera aperture compared to the iPhone 6, and it completely omits the 3.5mm headphone jack cutout on the bottom edge where the iPhone 6 kept its audio port.
Frequently Asked Questions
Is the iPhone 7 the exact same size as the iPhone 6?
No, though they are nearly identical. The iPhone 7 is taller and wider by a fraction of a millimeter (138.3 x 67.1 mm versus 138.1 x 67.0 mm on the iPhone 6), and it lacks the headphone jack on the bottom housing.
Will an iPhone 8 case fit an iPhone 7?
Yes, in most cases. The iPhone 8 is physically identical within a tenth of a millimeter (138.4 x 67.3 x 7.3 mm), so flexible cases fit both devices interchangeably.
Does the iPhone 7 support wireless charging?
No. The aluminum back panel does not permit inductive charging, a feature Apple introduced the following year with the glass-backed iPhone 8.
How does the iPhone 7 size compare to the iPhone 7 Plus?
The iPhone 7 Plus is significantly larger and heavier, measuring 158.2 x 77.9 x 7.3 mm and weighing 188 grams, alongside a larger 5.5-inch display.
