Mobile technologies have progressed enormously, One of the main developments is the development of 4G technology. It’s a term that you’ve definitely encountered in your daily life, but what is 4G? And is Xiaomi Mi 9 SE 4G capable? We are going to answer these and other questions related to Xiaomi Mi 9 SE 4G technology in the following article.
Does Xiaomi Mi 9 SE have 4G?
The answer is yes. Xiaomi Mi 9 SE is able to use 4G cellular technology.
How do you tell whether the Xiaomi Mi 9 SE is 4G capable or not?
It is essential to check whether your device is 4G capable before buying it. There are various ways to do so, The easiest way is to read your device specifications in your phone package, or in the manual. If you don’t possess the box or lost the manual, you can read your phone specifications on the official website of the manufacturer or any other reliable website.
The second way is verifying the indication bar. If the Xiaomi Mi 9 SE 4G data is turned on, you will see a 4G (or LTE) sign at the top of the phone’s display. Note that the absence of that symbol doesn’t mean necessarily that your phone doesn’t support 4G.
Another way is to check the settings: open 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 capable 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 Mi 9 SE?
If you need to switch on your Xiaomi Mi 9 SE 4G network, then follow the instructions (it might change a bit from the settings on your own device):
1- From Home screen, choose Apps.
2- From the Apps tab, tap Settings.
3- Choose 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 want to turn off 4G then choose an inferior network type (3G for example) or tap Only 5G if it’s possible.
Get to know what is 4G on Xiaomi Mi 9 SE
Mobile telecommunication technologies evolve by one generation almost in every 10 years. 4G is the fourth one, which officially introduced in 2009 in South Korea, and years after that it was made available in all inhabited areas. And by “they” we mean all cellular carriers around the world.
They follow the International Telecommunication Union (ITU) specifications. According to the ITU, a 4G marked technology has fast internet speeds, achieving ten times the speed of 3G internet. And it has also low latency.
A lot of protocols were identified 4G such as: LTE, LTE+, and HSPA+.
What are the advantages of 4G on Xiaomi Mi 9 SE?
4G was developed to deliver a more reliable internet connection on mobiles, and that’s exactly what it did. 4G technology grants you much improved downloading and uploading speeds than 3G.
The average 3G speed ranges from 1.5 to 9 Mbit/s, while the average 4G internet speed is between 15 to 90 Mbit/s, it can achieve as high as 900 Mbit/s.
Another significant criterion of 4G, is its low latency. We can present latency as the time needed to send data or the delay between the action and the actual execution. Lesser latency means a better user experience. 4G has 100% better latency than 3G. The average 4G latency is 50 ms.
With the assistance 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 Mi 9 SE 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
What are 4G bands? and which bands are available in the Xiaomi Mi 9 SE?
A 4G band is an interval of frequencies used by mobile network operators. Why this matters to you? It matters since each cellular carrier uses different bands according to the area. And not all mobiles support all 4G bands, so you should ensure that your Xiaomi Mi 9 SE supports the bands offered in your area.
It’s hard to unite the bands at the international level, because each government uses different bands for different radio transactions aside from 4g (such as aeronautics and radio broadcasts). Despite this, the ITU segmented the world into 3 regions and bands for each region.
The Xiaomi Mi 9 SE 4G enabled bands are:
1, 3, 4, 5, 7, 8, 20, 38, 40 – Global;1, 3, 5, 7, 8, 34, 38, 39, 40, 41 – China;.