iPhone 4

About

The iPhone 4, launched in June 2010, revolutionized smartphone design with its sleek stainless steel frame and glass front and back. This innovative design made it the thinnest smartphone at the time, measuring 9.3 mm in thickness. The device features a 3.5-inch touchscreen display with a Retina Display resolution of 640x960 pixels, offering a pixel density of 326 ppi. It is powered by Apple's A4 processor, which enhances performance while maintaining low power consumption. The iPhone 4 includes a 5-megapixel rear camera with LED flash and a 0.3-megapixel front camera for video calling. The iPhone 4 introduced several groundbreaking features, including FaceTime video calling and a 3-axis gyroscope, which improved gaming experiences. It supports iOS 6.1.3 and comes with internal storage options of 8GB, 16GB, and 32GB. Connectivity options include Wi-Fi, GPS, Bluetooth v2.10, and 3G. The phone's battery is a non-removable 1420mAh unit. It was available in Black and White colors and used a Micro-SIM card. Despite some technical issues, the iPhone 4 was praised for its design and performance, setting a new standard in the smartphone market.