https://padlet.com/jordangamar/fzq8ydkys7zz This document summarizes the evolution of the cell phone through history en-us 2017-02-18 07:08:32 UTC 2023-03-30 17:54:23 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Terminator.png jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154725995 The Soviet scientist Leonid Ivanovich developed a mobile communication system that uses radio waves and is able to reach a distance of 30 km]]> 2017-02-18 07:17:04 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154725995 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726076 Martin Cooper, a Motorola executive, made the first call from a DynaTAC 8000X mobile phone from a New York street.]]> 2017-02-18 07:21:35 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726076 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726103 In this year Motorola began to commercialize. The phone weighed about 1 kg, had a size of 33.02 x 4.445 x 8.89 centimeters and its battery lasted an hour of communication or a working day (eight hours) on hold, with led screen.]]> 2017-02-18 07:22:53 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726103 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726639 2017-02-18 07:39:19 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726639 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726735 Is born the second generation, which uses systems such as GSM, IS-136, iDEN and IS-95. The frequencies used in Europe were 900 and 1800 MHz.
The development of this generation has as a cornerstone the digitization of communications. Digital communications offer better voice quality than analogue ones, in addition it increases the level of security and simplifies the manufacture of the Terminal (with the reduction of costs that entails)]]> 2017-02-18 07:42:59 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154726735 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727015 2001 bid farewell to the black and white screens and welcomed the monochrome screens. In the image we see the Treo 180 of the company handspring]]> 2017-02-18 07:51:42 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727015 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727108 The world was born to v3, Motorola marked a line in the design of your product that caught the attention of everyone. It was of really impressive proportions, too thin and with smooth metallic appearance. Its popularity lasted for a long time, until 2007 it was still one of the most popular phones in the market]]> 2017-02-18 07:55:18 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727108 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727281 Dominates the applications together with a powerful hardware and an elegant appearance. It has an 8 mega pixel camera and AMOLED screen, runs on Android operating system, is less than 1cm thick and has GPS. This was the cell phone of 2011]]> 2017-02-18 08:00:43 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727281 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727369 On January 9, 2007, Apple introduced the world to what they called the Reinventing the Phone. A device with an innovative design, which lacked a numeric keypad. Instead, it had a touch-sensitive screen. The iPhone also included a 2 megapixel camera, the ability to sync iTunes with the phone and another series of features that quickly made it a coveted device.]]> 2017-02-18 08:03:25 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727369 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727855 The iPhone has been evolving more and more, becoming lighter, thinner and more powerful, the iPhone 6 and iPhone 6 Plus are smartphones that work with the operating system iOS 8, developed by Apple Inc. The devices are part of the new line iPhone , Were introduced on September 9, 2014 and released on October 19, 2014. The iPhone 6 series serves as a successor to the iPhone 5s and the iPhone 5C. Both include a number of important changes to its processor including an aerodynamic design, larger 4.7-inch and 5.5-inch display models, faster processor, enhanced cameras, LTE, improved Wi-Fi connectivity and a New NFC support for mobile payments, which the company has termed as "Apple Pay".]]> 2017-02-18 08:16:09 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727855 jordangamar https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727940 The iPhone 7 has some features and specifications with great news according to Apple. It has already been a year since the 6s and 6s Plus launch and its release is ready. Powerful A10 Fusion 64-bit quad core processor, 2GB of RAM and iOS 10 operating system. A 12-megapixel dual-lens camera on the iPhone 7 Plus and longer mAh battery and longer IP67 water-resistant.]]> 2017-02-18 08:19:08 UTC https://padlet.com/jordangamar/fzq8ydkys7zz/wish/154727940