Sprint Nextel will launch its first 4G smartphone ‘HTC EVO’ in the United States on June 4. Running on Android 2.1 OS, the HTC EVO features a 4.3-inch display, 720p video recording/playback, HDMI port, an 8M camera and a 1.3M sub-camera. The HTC EVO will cost $199.99 with a two-year contract.