Apple has officially announced that the white iPhone 4 goes on sale tomorrow Thursday April 28th. After a ten month delay the new white iPhone 4 seems to have an improved proximity sensor and improved reception, putting an end to antennagate. The video above is claiming the white iPhone 4 automatically turns off the display when it detects an object such as your cheek from a greater distance compared to the black model which reacts to nudging the face on the sensor.

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