Cellular technologies have advanced enormously; one of the main developments is the development of 4G technology. It’s a word that you’ve surely faced in your daily life, but what is 4G? And is BLU G91 Pro 4G capable? We will answer these and other questions related to BLU G91 Pro 4G technology in the following article.
is the BLU G91 Pro4G-eligible phone?
Yes. 4G technology is one of BLU G91 Pro’s essential features.
How can I know whether BLU G91 Pro is able to use 4G or not?
It’s not a big deal to check whether your mobile phone is 4G-capable, but it’s still necessary to know how to do it. Because you don’t want to be left over with a phone lacking an essential technology nowadays.
You can check the information directly by googling the phone name or model number, and checking on the official website of the manufacturer or any other credible website. If you are a classic person, you can check the user guide or the phone box.
Another easy option is checking the status bar while the mobile data is on, if the BLU G91 Pro 4G data is on use, then you will notice a 4G or LTE sign there. If it’s not present then you have to consider another way.
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 a 4G or an LTE option. If you don’t see either of them, then your smartphone isn’t 4G-capable.
How to switch to 4G on BLU G91 Pro?
If you intend to turn on your BLU G91 Pro 4G network, then follow the instructions (it might change slightly from the settings on your own device):
1- From Home screen, choose Apps.
2- Select Settings.
3- Select Mobile network.
4- Verify that Mobile data is On.
5- Tap Advanced.
6- Select Preferred network type.
7- Choose 4G or LTE option.
Note: If you need to turn off 4G then choose a lower network type (3G for example) or tap Only 5G if it’s possible.
Definition of 4G on BLU G91 Pro
4G is the fourth generation of cellular communication technologies, it comes just after 3G and before 5G. Although 5G is considered the strongest technology existing in the world, 4G is still the fastest most diffused technology.
4G has fast uploading and downloading speeds, exceeding the previous 3G standards, and it also has better latency, allowing users to do much more things using their phones, things such as live conferencing.
To be more precise, 4G is a designation named by the International Telecommunication Union (ITU), and it is also a commercial term used by telecommunication companies to exhibit a set of protocols used in their networks.
One of the most famous protocols is LTE and LTE-Advanced, So for BLU G91 Pro 4G to be useful, it should be correspondent with the protocols used by local wireless service providers.
What distinguishes 4G on BLU G91 Pro?
4G was developed to grant a more reliable internet connection on mobiles, and that’s exactly what it did. 4G technology serves much stronger downloading and uploading speeds than 3G.
The average 3G speed ranges from 1.5 to 9 Mbit/s, while the average 4G internet speed ranges 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 present latency as the time needed to send data or the delay between the action and the actual execution. Reduced 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 BLU G91 Pro 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 BLU G91 Pro?
Before talking about 4G bands, you should find out what the frequency is. Frequency is the repetition of an event, and it is measured in radio communication by hertz (Hz).
Since radio waves are utilized for numerous applications besides 4G (radio broadcasting and satellite communication as examples), it is necessary to determine which frequencies must be used for what purpose. Otherwise, radio waves will contradict, and it would be a mess.
Governments and ITU allocated each range of frequencies (called bands) to specific uses.
What you should consider as a user of BLU G91 Pro, is whether it supports the bands present in your area by your local mobile provider or not. The BLU G91 Pro4G-supported bands are :
1, 2, 3, 4, 5, 7, 12, 17, 28;.