It’s “Face Time”. Steve Jobs says it is time to look face to face. Jobs said he could only dream when he was growing up about mobile video phones. In iPhone 4, video call is working only through WiFi network; AT&T is not ready yet for Apple’s video call feature. Jobs said he expects to introduce video call through cellular provider’s 4G network in 2011. Important improvements include larger and more efficient battery and a thinner design, making it more suitable to put in a pocket. iPhone 4 has improved screen resolution and about 100 new features.
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