HomeXiaomiKnow more about Xiaomi Redmi 4 (China) 4G Technology

Know more about Xiaomi Redmi 4 (China) 4G Technology

Xiaomi Redmi 4 (China) 4G

Cellular technologies have progressed enormously, One of the main developments is the emergence of 4G technology. It’s a word that you’ve certainly encountered in your daily life, but what is 4G? And is Xiaomi Redmi 4 (China) 4G capable? We are going to answer these and other questions related to Xiaomi Redmi 4 (China) 4G technology in the following article.

is Xiaomi Redmi 4 (China) 4g eligible?

Yes. Xiaomi integrated 4G in their Xiaomi Redmi 4 (China) phone.

is Xiaomi Redmi 4 (China) 4G?

How can I know whether the Xiaomi Redmi 4 (China) is able to use 4G or not?

There are a lot of ways to check the presence of 4G in your Xiaomi Redmi 4 (China), or any other mobile. And presuming you’re not a techy person , I recommend that you start by checking the phone box, network information is usually displayed there. Or you can simply google your phone model name and find out the information on the official website of the manufacturer.

If you have already bought the phone and inserted the SIM card, you can turn on the mobile data, if the phone connects to a 4G network you will see a 4G ot LTE sign up on the signal bar.

Another way is to check the settings: Go to your settings and find network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone is 4G enabled you will find 4G option or LTE. If you don’t see either of them, then your smartphone isn’t 4G capable.

How to switch to 4G on Xiaomi Redmi 4 (China)?

If you would like to activate your Xiaomi Redmi 4 (China) 4G network, then follow the instructions (it might differ slightly from the settings on your own device):

1- From Home screen, select Apps.
2- From the Apps tab, select Settings.
3- Choose SIM cards & Mobile Networks.
4- Choose the sim card you want to manage (the one used for data if your device is dual sim).
5- Select Preferred network type.
6- Choose 4G or LTE.

Note: If you intend to switch off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.

how to switch to 4g on Xiaomi Redmi 4 (China) 4G

Introduction to 4G technology on Xiaomi Redmi 4 (China)

The International Telecommunication Union (ITU) is the entity that defined 4G in the first place, 4G is the fourth generation of wireless technologies. It comes just after 3G and preceding 5G.

4G has very high internet uploading/downloading speeds, ten times more than 3G, Which is enormous. It also has 50ms latency, much less than 3G.

4G is not just one technology, but a set of technologies compatible with ITU specifications. It includes LTE, LTE+, and HSPA+.

What are the advantages of 4G on Xiaomi Redmi 4 (China)?

4G outpaces the former generation in terms of speed and latency. It provides 10 times higher downloading and uploading internet speeds. The average 3G speed is around 5 Mbit/s, and the average 4G speed is about 50 Mbit/s.

In terms of latency, 3G provides a 100 ms latency, on the other hand, 4G has half of that, meaning 50 ms, which is preferable because latency is a time delay between the sender and the receiver. Although the difference is only 0.05 seconds, it presents an enormous advantage in live interactions, like gaming experiences and live broadcasting.

VoLTE is a standard that gave 4G a boost. It allows users to make improved voice calls and use the internet while talking on cellphone. These advantages make Xiaomi Redmi 4 (China) 4G technology a great tool in your pocket.

4G on Xiaomi Redmi 4 (China) 4G

What are 4G bands? and which bands are available in your Xiaomi Redmi 4 (China)?

Before talking about 4G bands, you should know what is a frequency. Frequency is the repetition of an event, it is measured in radio communication by hertz (Hz).

Since radio waves are used for multiple applications besides 4G (radio broadcasting and Aeronautics as examples), it is vital to decide which frequencies must be used for what use. Otherwise, radio waves will contradict, and it would be a mess.

Governments and ITU allocated each range of frequencies (called bands) to specific uses.

What you should consider as a user of Xiaomi Redmi 4 (China), is whether it supports the bands present in your area by your local mobile operator or not. The Xiaomi Redmi 4 (China) 4G supported bands are :
1, 3, 7, 38, 39, 40, 41;.

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