NVIDIA's Tegra 4i appeared in February boasting amongst other things its Cat. 3 LTE built-in modem capable of speeds up to 100Mbps. What NVIDIA didn't make obvious at the time was that the fruit of its newly acquired Icera purchase, the i500 modem, had the processing grunt to enable a software modem update to boost its speed to Cat. 4 LTE (150Mbps.) We had a quick visit with NVIDIA and saw a "perfect world demo" (pic above) of the device being bombarded at
