https://www.facebook.com/phonebloks https://phonebloks.com/ – it’s a good idea – but no one made it happen yet – motorola opted in – problem: sustainability (avoiding waste) is against the core capitalitic-principle of electronic companies: planned obsolescence.
Exynos5 Octa Cortex-A15 1.4GHz Quad and Cortex-A7 1.2GHz Quad CPUs
PowerVR SGX544MP3 GPU(OpenCL 1.1 EP and OpenGL ES 2.0)
2GB LPDDR3 800MHz Memory
2 x Super speed USB3.0 port / 4 x High speed USB2.0 port
PCB Size : 94 x 70 mm
Order it now
Price : US$139.00
Korean Price : 166,800원(부가세 별도)
probably the best hardware … but i have no idea 😀
Raspberri Pi based self made CellPhones (more CPU-GPU Power)
Arduino based cell phone:
Arduino is a single-board microcontroller to make using electronics in multidisciplinary projects more accessible. The hardware consists of an open-source hardware board designed around an 8-bit Atmel AVR microcontroller, or a 32-bit Atmel ARM. The software consists of a standard programming language compiler and a boot loader that executes on the microcontroller.
Arduino boards can be purchased pre-assembled or as do-it-yourself kits. Hardware design information is available for those who would like to assemble an Arduino by hand. It was estimated in mid-2011 that over 300,000 official Arduinos had been commercially produced.