Samsung’s Galaxy S4 has been the most well marketed phone so far in 2013, it achieved the highest interest out of any other smartphone , easily beating the likes of Sony Xperia Z and HTC ONE. Naturally this indicates towards a very high sales rate, if not the highest of them all and this automatically makes it the must have smartphone for every carrier. Unsurprisingly AT&T is the first to take a legitimate step and has announced that they will start shipping the Samsung Galaxy S4 from April 23. As a matter of fact the Samsung Galaxy S4 is already available for pre order via AT&T’s official website with the new date added to the mix. The price remains the same at approximately $639.99 and there are no extra details added yet. However seeing how frequently the availability dates are changing, we suggest our beloved reads not to take anything for granted and just see how thing turn out.