Mobile technologies have advanced enormously, One of the main developments is the development of 4G technology. It’s a word that you’ve absolutely faced in your daily life, but what is 4G? And is Xiaomi Mi 9 4G enabled? We are going to answer these and other questions related to Xiaomi Mi 9 4G technology in the following article.
Does Xiaomi Mi 9 have 4G?
Absolotely, The Xiaomi Mi 9 has the necessary hardware and software to support 4G bands.
How do you tell whether the Xiaomi Mi 9 is 4G capable or not?
There are multiple ways to check the availability of 4G in your Xiaomi Mi 9, or any other phone. And presuming you’re not a techy person , I suggest that you start by checking the phone package, network information is usually illustrated there. Or you can simply google 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 see a 4G ot LTE sign up on the indication bar.
Another way is to check the settings: open your settings and look for network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone supports 4G you will find 4G option or LTE. If you don’t see either of them, then your smartphone doesn’t have the standard.
How to switch to 4G on Xiaomi Mi 9?
If you intend to switch on your Xiaomi Mi 9 4G network, then follow the instructions (it might vary a bit from the settings on your own device):
1- From Home screen, tap Apps.
2- From the Apps tab, choose Settings.
3- Select 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- Tap Preferred network type.
6- Choose 4G or LTE.
Note: If you need to turn off 4G then choose a lower network type (e.g. 3G) or tap Only 5G if it’s possible.
Introduction to 4G technology on Xiaomi Mi 9
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+.
Feature of 4G technology on Xiaomi Mi 9
4G surpasses the former generation in terms of speed and latency. It grants 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 has a 100 ms latency, on the other hand, 4G has half of that, meaning 50 ms, which is better since latency is a time delay between the sender and the receiver. Although the difference is only 0.05 seconds, it translates to a huge advantage in live interactions, such as gaming experiences and live broadcasting.
VoLTE is a protocol that gave 4G a boost. It allows users to have better voice calls and use the internet while speaking on portable. These advantages make Xiaomi Mi 9 4G technology a great tool in your pocket.
What are 4G bands? and which bands are available in the Xiaomi Mi 9?
A 4G band is a range of frequencies used by phone carriers. Why this matters to you? It matters because each mobile network operator uses different bands corresponding to the area. And not all phones support all 4G bands, so you should ensure that your Xiaomi Mi 9 supports the bands provided in your area.
It’s hard to formalize 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 segmented the world into 3 regions and bands for each region.
The Xiaomi Mi 9 4G supported bands are:
1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 39, 40 – Global;1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 – China;.