The first-generation iPhone, also known as the iPhone 1 or iPhone 2G, has the following physical dimensions:
- Height: 4.53 inches (115 mm)
- Width: 2.40 inches (61 mm)
- Depth (thickness): 0.46 inches (11.6 mm)
- Weight: approximately 4.8 ounces (135 grams)
It features a 3.5-inch diagonal touchscreen display with a resolution of 320 x 480 pixels at 163 ppi
. This size was considered compact and revolutionary at its 2007 release, allowing for easy one-handed use and fitting comfortably in a pocket
. The device combined a mobile phone, iPod, camera, and internet communicator into one sleek package, setting a new standard for smartphones at the time
