Cellular technologies have evolved enormously; one of the main developments is the emergence of 4G technology. It’s a term that you’ve certainly faced in your daily life, but what is 4G? And is BlackBerry Z20 4G enabled? We will answer these and other questions related to BlackBerry Z20 4G technology in the following article.
Does the BlackBerry Z20 have 4G?
Yes. The BlackBerry Z20 is one of 4G eligible phones.
How do you tell whether BlackBerry Z20 is 4G-enabled or not?
Before buying your phone, you want to make sure that it enables 4G. You have so many ways to do it, and we will list some of them here. The most obvious option is to check the criteria on the manual or in the phone’s package.
If you lost them or you are still lying on your couch trying to pick the perfect phone for you, you can do the same on the internet using the device name or model number.
If you would like to check your current phone, just turn on the mobile data; if the BlackBerry Z20 4G data is on, then you will immediately notice immediately see a 4G sign on the top of the screen. You might see LTE or LTE+ instead of it. However, this way might be deceptive if you didn’t activate a 4G plan, or you are out of coverage.
How to switch to 4G on BlackBerry Z20?
If you want to enable your BlackBerry Z20 4G network, then follow the instructions (it might differ a bit from the settings on your own device):
1- From Home screen, tap Apps.
2- Choose Settings.
3- Choose Networks and Connections.
4- Tap on Mobile network.
5- Make sure to turn on Mobile network.
6- Select Network Mode.
7- Choose 4G or LTE option.
Note: If you need to turn off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.
Definition of 4G on BlackBerry Z20
4G is the fourth generation of wireless technologies, it comes just after 3G and before 5G. Although 5G is considered the strongest technology present in the market, 4G is still the fastest most diffused technology.
4G comes with fast uploading and downloading speeds, overstepping the previous 3G standards, and it also has better latency, allowing users to do much more activities using their phones, things such as live conferencing.
To be more specific, 4G is a designation named by the International Telecommunication Union (ITU), and it is also a commercial expression used by wireless carriers to express a set of protocols used in their networks.
One of the most famous protocols is LTE and LTE-Advanced, So for BlackBerry Z20 4G to be useful, it should be correspondent with the protocols used by local wireless carriers.
What distinguishes 4G on BlackBerry Z20?
4G was established to offer a more reliable internet connection on mobiles, and that’s exactly what it did. 4G technology allows much better 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 vital criterion of 4G, is its low latency. We can simplify latency and say it’s the time needed to send data or the delay between the action and the actual response. Lower latency means a better user experience. 4G Latency is better than 3G by double. The average 4G latency is 50 ms.
With the help of the VoLTE standard, 4G now presents better voice quality in phone calls and gives users the ability to navigate the internet while making calls.
All of these advantages combined with the low cost of 4G widened the use of BlackBerry Z20 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 BlackBerry Z20?
A 4G band is a range of frequencies used by wireless service providers. Why this matters to you? It matters because each cellular carrier uses different bands corresponding to the area. And not all phones support all 4G bands, so you should guarantee that your BlackBerry Z20 4G bands are the same as the bands offered in your area, otherwise, it can’t use 4G and it will be useless.
It’s hard to standardize 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 divided the world into 3 regions and bands for each region.