How much do you know about the beginning of 4G mobile phone?

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Believe in playing mobile friends Friends know, the major mobile phone manufacturers, are launching 4G mobile phones, 4G Network has become a major feature of their mobile phones, 4G times is a must go trend, I come for everyone under the knowledge of science, the following is purely personal opinion, what is wrong, please enlighten!

2. How about coverage?
As the three major domestic operators 4G network has just begun trial, covering the city is not much, is mainly a first-tier city, second-tier city coverage, and generally in the city center only 4G network. Sad and happy ...

3. Is the Internet speed fast?
This is also the main concern of users, 4G Internet speed will be much faster than 3G Internet, theoretical value, than 3G faster than 20 times times. 3G actual download speed generally around 3M so, 4G expected actual download speed will reach about 40M. As you can see, it's not a little bit faster than 3G.
4.4G Network So fast, traffic must be very expensive?
Of course not, for example, you download a 200M movie, 3G network down to consume your phone 200M traffic, not because you use 4G network, this movie became 400M, so and 3G use the same, and download time is greatly shortened. of course, with the development of the mobile era, mobile phone software applications and access to more beautiful sites, it will also need to spend more traffic, or depending on your use situation. Speed, pay attention to control the flow!
5. Is the rate so fast that it must be expensive?
you think more, for domestic carrier charges, 4G charge and 3G almost, some also lower than 3G tariff, take Unicom 3G, 96 yuan package, 240 minutes call, 300M traffic. 76 RMB 4G package, 200 minutes, 400M flow . It seems that the tariff is still more satisfactory.
6. Is it necessary to change 4G mobile phone now?
this to according to personal style, some people like trend, out of a iphone5s, buy, so people do not say much. In other words, even if you buy 4G mobile phones, with the use of it is not known, coverage is too little, not to mention you just use mobile phone to browse the Web, play application, 3G speed is completely enough, you want to say you want to download movies or something, I want to the current tariff, you will not do so. 4G Network of the basic improvement, but also three years of time, in this three years, the mobile industry will subvert what changes, you do not know!

We all look at the eyes, a few years ago, Nokia is the industry's eldest! Now, go and sell the brand to Microsoft. Really 30 years Hedong, 30 years Hexi Ah! in General, there is no need for a 4G network to change the phone, and then another year may have a better choice.

This article is from the "Penguin" blog, please be sure to keep this source http://going.blog.51cto.com/7876557/1409814