SGP Technologies, the company behind the Blackphone privacy-oriented smartphone, announced more details of its planned device, including that it will be powered by a 2.0GHz Nvidia Tegra 4i chip. "With Blackphone we have engineered a high-end smartphone rivaling the top devices on the market in terms of performance and user experience - and with comprehensive embedded privacy features as a crucial differentiator," said Toby Weir-Jones, CEO of the company.