What is the difference between 3G and 4G | 4GBD

You've probably heard them a thousand times, the 3G and 4G networks , but do you ever stopped to figure out what exactly? You assume that the 4G is better, it is new and trying to sell us now ... operators really worth? Why would you have to spend to 4G ? In 4g-bd.com we explain what is the difference between 3G and 4G.

Different Generations

Let's start with the name of the network: what refers the G? What does the number before means? Simple: it's the generations to which they belong networks. The first generation, 1G was analog phones; 2G digital. Subsequent generations are the 3G , the most popular right now, and 4G , which is beginning to implement.

Speed

The main difference between 3G and 4G is the internet speed . 3G is a minimum of 144Kbps (usually more, that was the standard speed when it started in 2003) and 4G networks , although there are different types (21/42 HSPA +, WiMAX and LTE), are usually considerably faster.

Example: Download a Game

Best to get an idea of ​​the difference between the two types of networks is to see it with practical examples. Let's say we want to download a game on our mobile about 20MB, what is the difference? The average discharge 4G would be 25 seconds versus 3 minutes long in a 3G network.

Example: Music Streaming.

Want to stream music? In 4G is almost instantaneous, with one second of buffering (which needs to be charged before and start playback). 3G is 10 seconds and it is possible that the song is interrupted.

Example: Video Streaming.

You'll see, for example, a video on YouTube. In a 4G network playback starts after only 1 second buffering; while in 3G takes 20 seconds (and possibly interrupting):

Example: HD Video Streaming.

What if you want to see the video is in HD? Here things get more serious: the 4G charge costs 30 seconds, but 3G will take between 1 and 5 minutes. And yes, it will stop.

Example: Upload an image to the Network.

Want to upload a photo, for example, Facebook? It depends on how occupy, of course, but on a 4G network it take a half a second and a 3G're waiting 25 seconds.

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