Hardware & Performance
the average is 6.1 oz (174 g)
Connectivity & Features
This device is also known as Samsung SGH-i777, Samsung Attain
US CARRIER AVAILABILITY
The AT&T Samsung Galaxy S II is the closest to the original global version of the Galaxy S II. Don’t be fooled by its razor thin profile as under the hood the AT&T-bound Galaxy S II comes with a 1.2GHz dual-core Samsung Exynos processor. The chip powers Android Gingerbread skinned with the latest TouchWiz UI, all showing off on a 4.3” Super AMOLED Plus screen.