Samsung GT-I9300 Galaxy S3 Features

Samsung GT-I9300 Galaxy S3 Voice Compatibility: Quad Band 850 / 900 / 1800 / 1900 MHz, (AT&T USA, T-Mobile USA and Other GSM carriers)
Data Compatibility: 850 / 1900 MHz (AT&T USA 3G), 900 / 2100 MHz (Europe 3G Standard), HSPA+ 850 / 2100 MHz (AT&T USA 4G)
Feature: 3.5mm Stereo Jack, 8+ Megapixel Camera, A2DP, Android OS, Bluetooth, Calendar, Camera, Candy Bar Form, Email Client, FM Radio, Front Facing Camera, GPS / Location, Megapixel Camera, Memory Card Slot, MP3, Quad-core processor, Speaker Phone, Touch Screen, Video Capture, Video Clip, Voice Dialing, Wi-Fi
It is said that it will run Android 4.0, under the hood will be a Samsung developed 1.4GHz quad-core CPU with 1GB of RAM, Verisons come in 16/32/64 GB of internal memory and a microSD slot aboard. The screen will be 4.8 inches of Super AMOLED HD.

Samsung GT-I9300 Galaxy S3 Includes
Samsung I9300 Galaxy S III (3G 850/1900MHz AT&T) Unlocked Import
Standard battery
AC travel charger/ Data cable
Stereo headset

Samsung GT-I9300 Galaxy S3 Features
GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 2100
HSPA+ 21 Mbps/HSUPA 5.76 Mbps
Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot
8 MP, 3264x2448 pixels/ secondary 1.9 MP
1.4 GHz Quad-core Exynos Chip
GPS with A-GPS support
2100mAh (wireless charging optional extra)