Verizon rolling out LTE coverage in 21 additional markets on June 16th, wins 4G blackjack

This could be just the news your lonely little Thunderbolt has been waiting for. Verizon today announced the addition of 21 new markets to its LTE coverage, starting June 16th. The list includes some biggish spots, like Boise, ID, Milwaukee / Madison, WI, Salt Lake City, UT, and Hartford, CT -- Northern California will be getting a major coverage boost, as well, with the existing Bay Area coverage being expanded to Marin and Solano counties. The network launched with 38 markets back in December and those, plus these new additions and a handful announced earlier this month, are bringing the company ever closer to its proposed 175 markets by the end of the year. That's a whole lot of green stars.

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T-Mobile flips on 42Mbps HSPA+ across 55 markets, launching Rocket 3.0 modem stick tomorrow

Fellow road warriors, we bring you good news: starting today, T-Mobile customers across 55 markets -- including Chicago, Detroit, Honolulu, Pittsburgh, Miami, and many more -- will have immediate access to a faster HSPA+ "4G" network. This means anyone with compatible devices can achieve theoretical download speeds of up to a whopping 42Mbps, as opposed to just 21Mbps from the good ol' days. But of course, only time will tell whether this upgrade will deliver its promise -- you may recall that even AT&T's LTE demo last week delivered "realistic" download speeds of up to just 28.9Mbps, when in theory it should be capable of hitting up to 100Mbps.

Anyhow, if you want to soldier on and be a guinea pig an early adopter, then help yourself to ZTE's Rocket 3.0 USB modem stick starting tomorrow -- the entry price is $99.99 after a $50 mail in rebate, but tied to a two-year broadband plan of 2GB or higher; or you can opt for the contract-free price of $199.99. Hit the press release after the break for the full list of activated markets.