Cellular technologies have developed enormously; one of the main developments is the development of 4G technology. It’s a term that you’ve certainly faced in your daily life, but what is 4G? And is Nokia C21 Plus 4G enabled? We will answer these and other questions related to Nokia C21 Plus 4G technology in the following article.
is the Nokia C21 Plus4G-compatible phone?
Absolutely, Nokia C21 Plus has the required hardware and software to support 4G bands.
Checking the presence of 4G on Nokia C21 Plus
Before buying your phone, you want to make sure that it supports 4G. You have so many options to do it, and we will list some of them here. The most obvious way 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 find the most appealing 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 Nokia C21 Plus 4G data is in use, 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 has 4G you will find a 4G or an LTE option. If you don’t see 4G or LTE, then your smartphone isn’t 4G-enabled.
How to switch to 4G on Nokia C21 Plus?
If you intend to switch on your Nokia C21 Plus 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, select Settings.
3- Tap Network and Internet.
4- Choose Mobile network.
5- Make sure the Mobile data is on.
6- Tap Preferred network type.
7- Choose 4G or LTE option.
Note: If you intend to turn off 4G then choose a lower network type (3G for example) or tap Only 5G if it’s possible.
Learn about 4G technology on Nokia C21 Plus
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 distinguishes 4G on Nokia C21 Plus?
4G has all the functionalities of 3G at more speed. It provides download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times faster than 3G. And it gives more than ten times the uploading data speeds of 3G, starting from 8Mbps up to 50 Mbps.
Low latency is another feature, it ranges from 60ms to 98 ms, Despite the fact that it’s only a few milliseconds lower than 3G, it is very essential for some use cases like video conferencing or online gaming, and other live interactions.
The rise of VoLTE standard added another advantage to 4g network which is the ability to make phone calls and browse the internet at the same time, with even better voice quality. All of these advantages are within your reach with Nokia C21 Plus 4G technology.
What are 4G bands? And which bands are available in the Nokia C21 Plus?
4G and other mobile networks use radio waves to transfer data. These waves have different lengths and frequencies. To prevent interference between signals, governments and the ITU regulated which regions use which frequencies for 4G.
Each region has been allocated certain frequency intervals termed bands. Band number 7 and band number 28 are used all over the world.
What you should know as a consumer is that each mobile provider offers certain bands according to the area, and different phones enable different bands. So you have to make sure that the Nokia C21 Plus 4G bands are the same as the bands offered by your local mobile provider.