Sprint’s nationwide coverage map now shows 4G availability “(in blue) in addition to 3G coverage (orange); if you’re considering a Clear 4G plan that includes 3G, this is the map to use.” From early tests, users of smartphones — including the upcoming HTC EVO 4G — and mobile broadband cards on the network report average speeds of 2.7Mbps – 7Mbps downstream and 1.0Mbps – 2.5Mbps upstream. Videos after the break.

[via MBR]