Cellular technologies have improved enormously, One of the main developments is the rise of 4G technology. It’s a word that you’ve absolutely faced in your daily life, but what is 4G? And is Oppo F19s 4G enabled? We are going to answer these and other questions related to Oppo F19s 4G technology in the following article.
is Oppo F19s 4g compatible?
Yes. The Oppo F19s is one of the 4G compatible phones.
How can I know whether the Oppo F19s is able to use 4G or not?
Before buying your phone you want to make sure that it enables 4G. you have so many methods to do it, we will list some of them here. The most obvious method is to check the criteria on the user guide or in the device’s box.
If you lost them or you are still lying on your sofa trying to choose the most appealing phone for you, you can do the same on the internet using the device name or model number.
If you would like to verify your current phone, just turn on the mobile data, if the Oppo F19s 4G data is in use, then you will see immediately a 4G sign on the top of the display. You might see LTE or LTE+ instead of it. However, this method might be deceptive if you are not on a 4G plan, or you are out of coverage.
Another way is to check the settings: Go to your settings and fetch 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 capable.
How to switch to 4G on Oppo F19s?
If you intend to activate your Oppo F19s 4G network, then follow the instructions (it might differ slightly from the settings on your own device):
1- From Home screen, choose Apps.
2- From the Apps tab, choose Settings.
3- Tap “SIM card & mobile data” or “Dual SIM & Cellular Data”.
4- Select the sim card you want to manage (the one used for data if your device is dual sim).
5- Select Preferred network type.
6- Choose 4G or LTE option.
Note: If you want to switch off 4G then choose a lower network type (such as 3G) or tap Only 5G if it’s possible.
Definition of 4G on Oppo F19s
4G describes mobile network technology. It was introduced by the ITU (International Telecommunication Union) and deployed by telecommunications companies. To name a system 4G it should meet some specifications.
The ‘G’ in 4G stands for generation, and 4 is the order of the generation, following 3G and before 5G. 4G networks must deliver internet speeds much better than 3G, they also offer low latency, which is important for some uses such as gaming services.
The most prevalent protocols specified by ITU as a 4G are HSPA+ and LTE. Oppo F19s 4G and 4G in most devices today rely on one or both of them, which makes 4G the fastest most deployed mobile network.
Advantages of 4G on Oppo F19s
4G has all the functionalities of 3G at more speed. It allows download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times more than 3G. And it provides 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, Even though it’s only a few milliseconds lower than 3G, it is very necessary for some use cases like video conferencing or online gaming, and other real-time interactions.
The development of VoLTE standard added another feature to 4g network which is the ability to make phone calls and surf the internet in parallel, with even more suitable voice quality. All of these advantages are within your reach with Oppo F19s 4G technology.
Get to know 4G bands in your Oppo F19s
A 4G band is a range of frequencies used by telecommunications companies. Why this matters to you? It matters because each mobile network operator uses distinct bands corresponding to the area. And not all phones support all 4G bands, so you should guarantee that your Oppo F19s supports the bands offered in your area.
It’s hard to regularize the bands on a global scale, 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.
The Oppo F19s 4G supported bands are:
1, 3, 5, 8, 38, 40, 41;.