Sure, we defined 4G when we were the first to detail Sprint & WiMAX… back in 2005. But, some don’t seem to be ready to get on the 4G train.
Hitachi should win an award for their eloquent usage of the term “3.9G”. We’re just not sure what award that would be.
And no, (Casio) Hitachi had no phones to show at CTIA… yet again…