Most phones nowadays are 4G enabled, fulfilling the need for good speed. So is Oppo A37 4G enabled? And what is 4G in the first hand? We are going to answer that and explore other issues related to Oppo A37 4G.
Does Oppo A37 have 4G?
Yes. The Oppo A37 is 4G compatible phone
How do you tell whether the Oppo A37 is 4G enabled or not?
Nowadays, it is unavoidable to own a 4G-enabled device, since most internet users need a good internet connection. To know whether the phone is 4G capable you can use multiple methods.
An easy way when you hold the device in your palm is just switching on the mobile data, if the Oppo A37 4G data is activated, then you will see a sign 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 sign means that you are not connected to 4G at that specific moment, and it doesn’t signify always that your device doesn’t enable 4G. And that leads us to the second method.
Check your phone criteria on the user guide, or in the device package. If you lost both of them you can still check that on the official website (or any other credible website) using the device name or model number.
Another way is to check the settings: open your settings and search 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 4G option or LTE. If you don’t see either of them, then your smartphone isn’t 4G enabled.
How to switch to 4G on Oppo A37?
If you need to activate your Oppo A37 4G network, then follow the instructions (it might vary slightly from the settings on your own device):
1- From Home screen, tap Apps.
2- From the Apps tab, choose Settings.
3- Choose Mobile Networks.
4- Select Network Mode.
5- Select 4G or LTE option.
Note: If you would like to switch off 4G then choose an inferior network type (3G for example) or tap Only 5G if it’s possible.
Introduction to 4G technology on Oppo A37
4G describes cellular network technology. It was prescribed by the ITU (International Telecommunication Union) and utilized by telecommunications companies. To call a system 4G it should meet some specifications.
The ‘G’ in 4G is the first letter of the word generation, and 4 means the fourth one, just after 3G and preceding 5G. 4G networks must offer internet speeds much faster than 3G, they also present low latency, which is vital for some uses such as gaming services.
The most widespread protocols determined by ITU as a 4G are HSPA+ and LTE. Oppo A37 4G and 4G in most phones today use one or both of them, which makes 4G the fastest most utilized cellular network.
Advantages of 4G on Oppo A37
4G surpasses the old generation in terms of speed and latency. It offers 10 times higher 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 grants a 100 ms latency, on the other hand, 4G has half of that, meaning 50 ms, which is better since latency is a time delay between the sender and the receiver. Although the difference is only 0.05 seconds, it translates to a huge advantage in live interactions, such as gaming experiences and live broadcasting.
VoLTE is a protocol that gave 4G a boost. It allows users to have better voice calls and browse the internet while speaking on portable. These advantages make Oppo A37 4G technology a great tool in your pocket.
What are 4G bands? and which bands are available in the Oppo A37?
4G and other mobile networks use radio waves to communicate data. These waves have different lengths and frequencies. To avoid interference between signals, governments and the ITU regulated which regions use which frequencies for 4G.
Each region has been allocated certain frequency intervals called bands. Band number 7 and band number 28 (as an example) are used all over the globe.
What you should be aware of as a consumer is that each mobile provider grants certain bands according to the area, and different phones enable different bands. So you should make sure that your Oppo A37 supports the bands offered by your local carrier.
Here are the Oppo A37 4G supported bands:
1, 3, 5, 7, 8, 41;.