The Samsung Galaxy S4 is a smartphone released in April 2013, known for its sleek design and advanced features. It has a 5-inch Super AMOLED display, providing vibrant colors and sharp images. The device is powered by a quad-core processor, ensuring smooth performance for apps and multitasking. Equipped with a 13-megapixel rear camera, the Galaxy S4 captures high-quality photos and videos. It runs on the Android operating system, offering access to a wide range of applications through the Google Play Store. The phone also includes various sensors and features, such as Air Gesture and Smart Scroll, enhancing user experience.