Mobile technologies have developed enormously; one of the main developments is the development of 4G technology. It’s a word that you’ve absolutely encountered in your daily life, but what is 4G? And is Huawei P20 4G capable? We will answer these and other questions related to Huawei P20 4G technology in the following article.
Does the Huawei P20 have 4G?
Yes. 4G is one of Huawei P20 built-in attributes.
Checking the presence of 4G on Huawei P20
Before buying your phone, you want to make sure that it supports 4G. You have so many methods to do it, and we will list some of them here. The most obvious option is to check the criteria on the user guide or in the phone’s box.
If you don’t have them or you are still lying at home trying to pick a suitable phone for you, you can do the same on the internet using the device name or model number.
If you want to check your current phone, just turn on the cellular data; if the Huawei P20 4G data is on, then you will immediately see immediately see a 4G symbol on the top of the screen. You might see LTE or LTE+ instead of it. However, this way might be deceptive if you are not on a 4G offer, or you are out of coverage.
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 is 4G-capable you will find a 4G or an LTE option. If you don’t see 4G or LTE, then your smartphone doesn’t have the technology.
How to switch to 4G on Huawei P20?
If you need to activate your Huawei P20 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- Select Settings.
3- Choose Wireless & networks.
4- Choose Mobile network.
5- Verify that the mobile data is on.
6- Select Preferred network type of the SIM card you want to set.
7- Select 4G or LTE option.
Note: If you intend to turn off 4G then choose an inferior network type (e.g. 3G).
Learn about 4G technology on Huawei P20
It is the term used to describe fourth-generation wireless technology. It was introduced in 2008 by the International Telecommunication Union (ITU), an agency that specifies the characteristics of 4G technology and previous technologies such as 2G and 3G. 4G is now the strongest wireless technology adopted by most mobile phones around the globe.
4G comes with speeds faster than its antecedent 3G. Thus, its emergence widened the use of smartphones. Presently, phone users can do almost the same activities that were only feasible on computers before the development of 4G.
The best famous technology labeled 4G is LTE and the technologies developed from it , such as LTE-A. Usually, people confuse the two terms. For Huawei P20 4G to be adequate, it should be suitable for the protocols used by local wireless service providers.
Feature of 4G technology on Huawei P20
4G surpasses the former generation in terms of speed and latency. It grants 10 times better 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, while 4G has half of that, meaning 50 ms, which is preferable since latency is a time delay between the sender and the receiver. Although the difference is only 0.05 seconds, it translates to an enormous advantage in live interactions, such as 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 speaking on the cellphone. These advantages make Huawei P20 4G technology a great tool in your hand.
What are 4G bands? And which bands are supported on your Huawei P20?
4G and other cellular networks use radio waves to communicate data. These waves have different lengths and frequencies. To prevent interference between signals, governments and the ITU decided which regions use which frequencies for 4G.
Each region has been allocated certain frequency intervals known as bands. Band number 7 and band number 28 (for example) are used at the world level.
What you should know as a consumer is that each cellular provider offers certain bands according to the area, and different phones enable different bands. So you should make sure that your Huawei P20 supports the bands offered by your local cellular provider.
Here are the Huawei P20 4G-enabled bands:
1, 3, 7, 8, 20;.