7-inch Galaxy 3 tab is priced at $199. It sports 1.2GHz dual-core Marvell processor, 1GB of RAM, 8GB of internal storage , 3 MP rear & 1.3 MP front cameras, 4000 mAh battery
8-inch Galaxy 3 tab features 1.5GHz dual-core Exynos processor, 1.5GB of RAM, 16GB of internal storage, 5MP rear & 1.3 MP front cameras, 4450mAh battery, It is priced at $299
Major Specs of 10 -inch Galaxy Tab 3 priced at $399 include 1.6GHz dual-core Intel Z2560 processor, 1GB of RAM, 16GB of internal storage, 3MP rear & 1.3 MP front cameras, 6800 mAh battery.
8 and 10 inch variants run Android 4.2 JellyBean where as 7 inch tab 3 run Android 4.1 version of Jelly Bean. All variants include microSD slot and 10 inch tablet also includes a built in IR blaster
Wi-Fi only versions of all the 3 models are available for pre-order starting tomorrow ( June 25 ) in white and golden brown colors. There is no word on availability of variants supporting mobile data in the US yet.
Source : engadget