T-Mobile doubles 4G network speed to 42Mbps in 55 markets, launches Rocket 3.0 data stick
T-Mobile has just announced that the carrier is doubling the 4G network speed to a whopping 42Mbps in 55 markets. In addition to bumping the network’s speed, T-Mobile is also launching a new product, the Rocket 3.0 USB data stick. The 55 markets that will be able to immediately take advantage of the $99.99 with contract 42Mbps-capable …