Verizon was the world's first carrier to offer both and for a small number of users in select markets, but even after of a contending wireless network rollout around the nation by the end of the year, America's top cellular company isn't exactly speeding up its expansion.That's because Big Red insists it's , relying exclusively on state-of-the-art millimeter wave technology to deliver and drastically reduced latency rather than focusing on coverage with a combination of mmWave spectrum and low-band 600MHz support that doesn't actually make such a big difference as far as ...