Samsung galaxy s3 more and simple in use , attractive look & features .Galaxy s3 come with 8mega pixels rear camera & 1.2 mega pixels front camera support 3G bands .Galaxy S3 run the latest operating system 4.4 kitkat and 1Gb of ram & 1.3Ghz quadcrore powerful processor for fast using .Galaxy S3 16Gb of internal storage/Memory .Samsung Galaxy S3 support Near field communication and Gps+ AGps , Support micro sim card only.