Here is the list of smartphones from Samsung equipped with the fastest connectivity for mobile phones, 4G, and their availability among major carriers.

Samsung Galaxy S 4G

The Samsung Galaxy S 4G is an Android 2.2 Froyo smartphone. It has 1GHz ARM Cortex A8 processor, 512 MB RAM and storage capacity of 8 or 16 GB, which expandable up to 32GB through microSD.

The Galaxy S 4G features a 4-inch capacitive touch screen display with AMOLED technology – for less power consumption. The screen resolution is at 480 x 800 pixels. The unit’s dimensions are (4.82) x (2.54) x (0.389) inches and weight is 118 grams.

This model features two cameras: a 5MP rear camera with auto focus and capable of shooting videos at 720p HD, and a front VGA camera. The Galaxy S also, features, WiFi, Bluetooth and USB 2.0 for connectivity.

The unit is available on major carriers – T-Mobile, Verizon, AT&T and US Cellular.

Samsung Galaxy S 4G phone

Samsung Epic 4G
The Samsung Epic 4G is a full touch screen smartphone that features an external qwerty keyboard (slide-out). This Samsung phone originally comes with Android 2.1 and later added upgrade support for Android 2.2 Froyo. The unit has 1GHz ARM Cortex A8 processor, 512 RAM and 512 bult-in internal memory, which is upgradable to 32GB through microSD card.

Samsung Epic 4G

The display measures 4 inches diagonally and features capacitive touch screen with AMOLED technology. Dimensions are (4.88) x (2.56) x (.55) inches and weight is 155 grams.

The Samsung Epic 4G has 5MP camera with LED flash and geo-tagging feature, and a secondary front VGA camera.

The unit is available on Sprint.

Samsung 4G LTE
The Samsung 4G LTE has been announced early this year and is expected to be available on market on the same quarter. This smartphone runs on Android 2.2 Froyo. It has 1GHz CPU, and storage is expandable up to 32GB.

The Samsung 4G LTE has 4.3-inch capacitive AMOLED touch screen. The screen resolution is at 480 x 800 pixels.

Samsung 4G LTE phone

This Samsung phone boasts an 8MP camera and a 1.3MP secondary camera. For connectivity, it also has WiFI, 3G, bluetooth, and USB 2.0 (micro USB).
The unit is available on Verizon.

Samsung i997 Infuse 4G
The i997 Infuse 4G is another smartphone from Samsung that is set to release on Q1 of 2011. This Android smartphone boasts a large viewing screen at 4.5 inches, measured diagonally.

Samsung i997 Infuse 4G
This phone has 1.2GHz processor and storage capacity expandable up to 32GB. Its Super AMOLED capacitive touch screen has 480×800 pixels resolution. It has 8MP camera and another 1.3MP secondary camera. Also, it has WiFI, Bluetooth and USB 2.0 (micro USB) for connectivity.

The unit is available on AT&T.