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The military telephone and wireless By the outbreak of WWI the army had a small number of wireless sets.These were mainly heavy, and unreliable spark transmitters -
the first commercially available mobile phone from 1983.Martin Cooper of Motorola made the first publicized handheld mobile phone call on a prototype DynaTAC model on April 3, 1973. -
The first commercially available smartphone began as a prototype called "Angler" developed by Frank Canova in 1992 -
in 1997 Ericsson broke new ground again, created the phrase smartphone in conjunction with the unveiling of the Ericsson GS88, code name “Penelope”, a prototype that never reached the market -
The first iphone was introduced by Steve Jobs at Macworld -
They make up the 11th generation of the iPhone. The iPhone 8 was released on September 22, 2017, succeeding the iPhone 7 and iPhone 7 Plus -
It was the first iPhone to use an OLED screen. The home button's fingerprint sensor was replaced with a new type of authentication called Face ID, which used sensors to scan the user's face to unlock the device. -
The prominent changes compared with the iPhone XR are the Apple A13 Bionic chip, and an ultra-wide dual-camera system.[5] While the iPhone 11 Pro comes with an 18 W Lightning to USB-C fast charger, the iPhone 1