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Home / Technology / The original iPhone prototype was more a motherboard than a phone

The original iPhone prototype was more a motherboard than a phone



The first look at the original iPhone prototype is a fascinating journey into the past and the question that Apple's research and development team needed to address in order to make the iPhone a reality. The prototype contained a multitude of features you would never expect on a smartphone, and all are shown in newly published photos.

The photos of the iPhone M68 prototype received by The Verge show that the Apple team basically worked with a motherboard that might have a screen attached to it. There is a slot for a display in the bottom right corner of the board, but in case developers did not have this screen, there were also RCA and component ports to attack an external display. There was a SIM card slot as well as a LAN port and a phone jack to test data and calls on the device. There was a 3.5mm headphone jack ̵
1; a true testament to ancient history. And there were the parts of a smartphone that you would expect – volume buttons, a home button, a camera and radio / baseband chips.

The prototype board was reportedly used by engineers tasked with designing the original iOS software (even before it was called iOS) and testing the wireless functionality. It can be said that it is a prototype because the board itself is red – a common indicator for an Apple prototype – while commercial boards in Apple products are green or blue. The prototype consisted of parts of several companies, including a Samsung processor and memory module, as well as various chips from Intel, Infineon, CSR, Marvell and Skyworks. Overall, it is amazing to see how far the iPhone has come, not only from this prototype to the eventually delivered product, but also how far the iPhone (and the smartphones in general) have come in the 12 to 13 years Since Apple engineers it was with this prototype.

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