Official Samsung Galaxy S3 Pics and specifications.

WorldWide Tech & Science. Francisco De Jesús.

4.8-inch HD Super AMOLED, 1280 x 720 pixel

Weighing in at 133g (4.7 ounces)

8.6mm

 1.4GHz Exynos 4 Quad processor

1GB of RAM

 8-megapixel rear camera

1.9-megapixel front camera.

HSPA+ (  LTE upcoming next)

TouchWiz on top of Android 4.0

More Official pictures :

Official Samsung Galaxy S3 pictures, gallery.