Internet speeds in phones are considered presently almost the same as computers, and that’s a result of the emergence of 4G technology. So what is 4G? And is Oppo R15 4G enabled? If you want to know more about Oppo R15 4G technology, then read this article carefully.
Does Oppo R15 have 4G?
The answer is yes. Oppo R15 is able to use 4G cellular technology.
How do you tell whether the Oppo R15 is 4G enabled or not?
It’s not a big deal to figure out whether your device is 4G enabled, but it’s still useful to know how to do it. Because you don’t want to be left over with a device lacking an essential technology nowadays.
You can check the information directly by googling the phone name or model number, and checking on the official site of the manufacturer or any other reliable website. If you are a classic person, you can check the user guide or the phone box.
Another easy way is checking the status bar while the mobile data is on, if the Oppo R15 4G data is activated, then you will see a 4G or LTE sign there. If it’s not mentioned then you must consider another method.
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 is 4G capable you will find 4G option or LTE. If you don’t see either of them, then your smartphone isn’t 4G capable.
How to switch to 4G on Oppo R15?
If you intend to turn on your Oppo R15 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 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 (such as 3G) or tap Only 5G if it’s possible.
Learn about 4G technology on Oppo R15
4G is an acronym for fourth-generation wireless. Meaning the fourth generation of cellular communication technology. It was developed after 3G and it precedes 5G. It was first officially made public in 2009, and it was made available years after all around the world.
Although 4G network is not as fast as 5G, it is way faster than 3G. Currently, it is the strongest technology adopted by most mobile phones all around the world.
Oppo R15 4G technology and 4G in other devices changed how we use phones, it made it possible for users to stream HD videos (as an example). The good speed of 4G network turned smartphones into computers since smartphone users can do anything permitted on computers.
LTE (stands for Long Term Evolution) and LTE-Advanced are the most known 4G standards, and usually, people are confused between them.
Feature of 4G technology on Oppo R15
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 faster than 3G. And it allows more than ten times the uploading data speeds of 3G, ranging from 8Mbps up to 50 Mbps.
Low latency is another feature, it ranges from 60ms to 98 ms, Although it’s only a bit lower than 3G, it is very necessary for some use cases like video conferencing or online gaming, and other live interactions.
The emergence of VoLTE standard added another advantage to 4g technology which is the ability to make phone calls and browse the internet at the same time, with even more suitable voice quality. All of these advantages are within your reach with Oppo R15 4G technology.
What are 4G bands? and which bands are supported on your Oppo R15?
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 reasons besides 4G (radio broadcasting and satellite communication as examples), it is essential 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 Oppo R15, is whether it supports the bands present in your area by your local mobile provider or not. The Oppo R15 4G enabled bands are :
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41;.