Apple Announces iPhone 4 Sales of 1.7 Million, Most Successful Product Launch Ever Monday June 28, 2010 08:42 AM EST; Category: iPhone Written by Eric Slivka Apple today announced sales of over 1.7 million iPhone 4s through Saturday, covering just the first three days of sales. Apple today announced that it has sold over 1.7 million of its iPhone 4 through Saturday, June 26, just three days after its launch on June 24. The new iPhone 4 features FaceTime, which makes video calling as easy as one