It remains to be seen how it will be received by the buyers, Samsung having to face serious competition made by HTC Oneand Nokia Lumia 920 who also have latest specs.
Having functions such face detecting, anti shake, autonight detection and others, Samsung Galaxy S4 is a phone that can be used without problems for taking picture at a high quality, i think Galaxy S4 is simply amazing.
The 2 MP in the front of the phone lets you make high definition video recording, so you can achieve simultaneously photos or video with the front camera both ways with the 13 MP camera. These options will certainly be appreciated by enthusiastics in the field who are great fans of special effects. The newest technologies in the field are on this phone.