Cellular technologies have upgraded 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 K20 4G capable? We are going to answer these and other questions related to Xiaomi Redmi K20 4G technology in the following article.
Does Xiaomi Redmi K20 have 4G?
Yes. The Xiaomi Redmi K20 is 4G capable
How to check the existence of 4G on Xiaomi Redmi K20
There are various ways to check the availability of 4G in your Xiaomi Redmi K20, or any other phone. And assuming you’re not a techy person , I propose that you start by checking the phone package, network information is usually illustrated there. Or you can simply search on google using your phone model name and figure 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 notice a 4G ot LTE sign up on the status bar.
Another way is to check the settings: open your settings and search for 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 4G or LTE, then your smartphone doesn’t support the standard.
How to switch to 4G on Xiaomi Redmi K20?
If you want to turn on your Xiaomi Redmi K20 4G network, then follow the instructions (it might vary slightly from the settings on your own device):
1- From Home screen, choose Apps.
2- From the Apps tab, choose Settings.
3- Select SIM cards & Mobile Networks.
4- Select the sim card you want to manage (the one used for data if your device is dual sim).
5- Select Preferred network type.
6- Select 4G or LTE.
Note: If you need to turn off 4G then choose an inferior network type (such as 3G) or tap Only 5G if it’s possible.
Get to know what is 4G on Xiaomi Redmi K20
4G is the fourth generation of mobile telecommunication. It was first released in 2009 in South Korea, and it was deployed after that all around the world until it became the fastest and most used network in mobiles.
The provider of 4G network specifications is the International Telecommunication Union (ITU), it has also identified 5G, and 3G specifications before that. The ITU specifies what internet speeds and what latency limits are acceptable to call a network protocol a 4G.
Many protocols passed the test and qualified as 4G, the most important are LTE, LTE+, and HSPA+.
Feature of 4G technology on Xiaomi Redmi K20
4G was developed to offer a more reliable internet connection on mobiles, and that’s exactly what it did. 4G technology grants you much enhanced downloading and uploading speeds than 3G.
The average 3G speed ranges from 1.5 to 9 Mbit/s, while the average 4G internet speed ranges between 15 to 90 Mbit/s, it can reach as high as 900 Mbit/s.
Another important criterion of 4G, is its low latency. We can present latency as the time needed to transmit data or the delay between the action and the actual response. Reduced latency means a better user experience. 4G has 100% better latency than 3G. The average 4G latency is 50 ms.
With the aid of the VoLTE standard, 4G now grants better voice quality in phone calls and gives users the ability to surf the internet while making calls.
All of these advantages combined with the low cost of 4G extended the use of Xiaomi Redmi K20 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
Get to know 4G bands in your Xiaomi Redmi K20
A 4G band is a range of frequencies used by mobile network operators. Why this matters to you? It matters because each wireless service provider uses special bands corresponding to the area. And not all phones support all 4G bands, so you should assure that your Xiaomi Redmi K20 supports the bands offered in your area.
It’s hard to unite the bands globally, because each government uses different bands for different radio transactions aside from 4g (such as aeronautics and radio broadcasts). Despite this, the ITU sectioned the world into 3 regions and bands for each region.
The Xiaomi Redmi K20 4G enabled bands are:
1, 3, 5, 7, 8, 34, 38, 39, 40, 41;.