The term 4G has become a general term, but little is known about it, except for the fact it’s related to the internet on phones. So if you want to know things like what are the advantages of 4G? Is Oppo A9 4G capable? How to turn it on? And more details about Oppo A9 4G, then this article is for you.
Does Oppo A9 have 4G?
Yes. The Oppo A9 is 4G enabled
Definition of 4G on Oppo A9
4G describes cellular network technology. It was defined by the ITU (International Telecommunication Union) and provided by telecommunications companies. To name a system 4G it should meet some specifications.
The ‘G’ in 4G is the first letter of the word generation, and 4 is the order of the generation, following 3G and before 5G. 4G networks should grant internet speeds much faster than 3G, they also offer low latency, which is vital for some uses such as gaming services.
The most widespread protocols defined by ITU as a 4G are HSPA+ and LTE. Oppo A9 4G and 4G in most devices today rely on one or both of them, which makes 4G the fastest most utilized cellular network.
Advantages of 4G on Oppo A9
4G has all the attributes of 3G at more speed. It offers download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times more 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 advantage, it ranges from 60ms to 98 ms, Despite the fact that it’s only a bit lower than 3G, it is very important for some use cases including video conferencing or online gaming, and other real-time interactions.
The development of VoLTE standard added another advantage to 4g network which is the ability to make phone calls and navigate the internet in parallel, with even more appropriate voice quality. All of these advantages are within your reach with Oppo A9 4G technology.
How can I know whether the Oppo A9 supports 4G or not?
Nowadays, it is necessary to own a 4G-capable device, because most internet uses need a good internet connection. To know whether the phone is 4G capable you can use multiple means.
An easy method when you hold the device in your palm is just switching on the mobile data, if the Oppo A9 4G data is activated, then you will notice a symbol at the top of the screen, in the indication bar. It might be 4G, 4G+, LTE, or LTE+ according to your carrier.
The absence of that symbol means that you are not using 4G at that specific moment, and it doesn’t signify obligatorily that your phone doesn’t enable 4G. And that takes us to the second option.
Check your phone specifications on the manual, or in the device package. If you don’t have any of them you can still check that on the official site (or any other reliable website) using the device name or model number.
Another way is to check the settings: Go to 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 4G option or LTE. If you don’t see 4G or LTE, then your smartphone isn’t 4G enabled.
How to switch to 4G on Oppo A9?
If you intend to turn on your Oppo A9 4G network, then follow the instructions (it might vary a bit from the settings on your own device):
1- From Home screen, choose Apps.
2- From the Apps tab, tap Settings.
3- Select Mobile Networks.
4- Tap Network Mode.
5- Select 4G or LTE option.
Note: If you prefer to turn off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.
What are 4G bands? and which bands are available in the Oppo A9?
Before talking about 4G bands, you should know what is a frequency. Frequency is the repetition of an event, it is quantified in radio communication by hertz (Hz).
Since radio waves are exploited for different purposes besides 4G (television broadcasting and satellite communication as examples), it is necessary to decide which frequencies must be used for what reason. Otherwise, radio waves will contradict, and it would be a mess.
Governments and ITU allocated each range of frequencies (called bands) to certain uses.
What you should consider as a user of Oppo A9, is whether it supports the bands provided in your area by your local mobile operator or not. The Oppo A9 4G enabled bands are :
1, 3, 4, 5, 8, 34, 38, 39, 40, 41;1, 3, 5, 7, 8, 20, 28, 38, 40, 41 – India;.