In an attempt to exploit its lead in next-generation wireless technology, Sprint Nextel Tuesday unveiled the HTC-manufactured EVO 4G – the first smartphone in the US to tap into super-high speeds offered by the fourth-generation, or 4G, networks.

Featuring a 4.3-inch touchscreen, the EVO is scheduled to launch this summer on Sprint – which along with network partner, Clearwire Corp., has already expanded the list of cities to get 4G technology network -, even though there has been no disclosure about the price of the handset or service plans the carrier would offer.

Running on the most recent version of the Google Android operating system, the EVO, widely called the ‘Supersonic’ within the company, has two cameras – the 1.3-megapixel front-facing camera for video conferencing; and an
8-megapixel camera on the back for photos and “HD-capable” video capture.

Furthermore, the EVO handset can act like a mobile hotspot and create a Wi-Fi connection for eight other devices. However, at places where 4G is not available, the phone will fall back to the carrier’s 3G network.

Noting that Clearwire and Sprint provide 4G service in 27 US markets at present, with 15 more markets coming online this year, Sprint product executive David Owens said: “Even if you're not in a 4G market, it'll be one of the best phones out there.”