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Today, T-Mobile and Samsung officially announced the device. The handset name is passed Vibrant S 4G 4G Galaxy, though. S 4G Galaxy will be the first handset comes with T-Mobile, which will take full advantage of the carriers 4G network, offering download speeds of up to 21 Mbps.

4G Galaxy S is very similar to Samsung Vibrant. S 4G Galaxy has the same 4-inch screen with WVGA resolution SAMOLED available on Vibrant. 4G sporting the same only and Live - 1 GHz processor Hummingbird, a PowerVR graphics SGX540 heart and 512 MB of RAM.  The back of the phone features a 5 megapixel camera without flash LED. S 4G Galaxy also has a front camera for video calls, including no vibrant. S 4G Galaxy runs on Android 2.2 vibrant unlike Samsung.

Unfortunately, T-Mobile phone has no other details including the pricing and release date. The company provides more information on Galaxy, S 4G coming weeks.

Cellular 4G Technology Long Term Evolution (LTE) touted to bring about significant changes in speed Internet access than previous generations. What is offered by 4G LTE?

"LTE networks could download a high-definition movie with about 15 minutes. Compare with HSPA which takes up to six hours," said Pratignyo A Budiman, GM of Strategic Technology Planning Telkomsel of Telkomsel Media Education in 2011 in Shenzen, China.

Pratignyo of exposure, it appears a significant difference between the LTE with previous technologies. There are a few things running smoothly is only possible thanks to LTE technology.

In addition to high quality video download, LTE can seamlessly run television on demand, high quality online games to video-based ads. This is because the access speed is great.

According Pratignyo, LTE can reach peak speeds up to 150Mbps. For comparison, the EDGE network only reach 256kbps, 384kbps UMTS, HSPA and HSPA + 14.4 Mbps 42Mbps.

For business web access and download any content LTE has huge advantages. Eg size 5MB download music only takes about 5 seconds. Compare with EDGE which takes up to 1 hour or HSPA + to 40 seconds.

With all the advantages, it seems to 4G LTE will benefit consumers.