American telecom service provider Sprint has connected 40 markets with 4G LTE.
With this, Sprint 4G is available in 340 markets in the U.S.
Sprint is in the process of upgrading its telecom network to address demands by customers for mobile data, especially video.
In fact, more than six billion hours of video are watched each month on YouTube, 50 percent more than last year.
Sprint Spark, which delivers peak data speeds of 60Mbps, is expected to be available in about 100 of America’s largest cities in the next three years.