Apple

 History:
Apple Inc. is an American multinational corporation that designs and manufactures electronic equipment and software. Among the best-known hardware products of the company have Macintoshcomputers, the iPod, the iPhone and iPad. Between Apple software are operating system Mac OS X, the operating system iOS, the iTunes media browser, the iLife suite (multimedia and creativity software),the suite iWork (productivity software), Final Cut Studio (a suite of professional video editing), Logic Studio (audio editing software for audio tracks), Aperture (RAW image editing software), andthe Safari web browser.
The company operates over 300 stores in nine countries, thousands of distributors (mainly premium distributors or Apple Premium Resellers) and an online store (available inseveral countries) that sells their products and provides technical assistance.
Samsung.From its inception as a small export business in Taegu, Korea, Samsung has grown to become one of the leadingelectronics companies in the world, specializing in digital appliances and media, semiconductors, memory and system integration. Currently, the product and process innovations and top quality Samsung arerecognized worldwide.

 Types:
IPhone 5.is a smartphone developed by Apple Inc. It was introduced as the sixth generation iPhone on September 12, 2012.
The iPhone 5 has a bigger screen, whichaccepts five rows of the row of icons dock icons. It is constructed of aluminum. It is thinner than the iPhone ever made (only 7.6 mm thick) and is 20% lighter. The screen resolution is 1136 x 640pixels. The new screen has a 44% saturation over its predecessor.
The new iPhone includes LTE and new Wi-Fi technology, allowing you to use the 5GHz band and reach speeds of 150Mbits / s. Bring newprocessor, A6 (Dual Core). "Twice as fast" riding the A5 iPhone 4S and 22% smaller. It has also improved the battery. Now lasts 10 hours Wi-Fi browsing and 8 hours with LTE.
The camera sensor is 8...