Wireless mobile technologies have upgraded enormously, One of the main developments is the rise of 4G technology. It’s a word that you’ve definitely faced in your daily life, but what is 4G? And is Oppo K9s 4G enabled? We are going to answer these and other questions related to Oppo K9s 4G technology in the following article.
is Oppo K9s 4g capable?
Yes. Oppo imbedded 4G in their Oppo K9s phone.
How can I know whether the Oppo K9s is able to use 4G or not?
It is essential to check whether your device is 4G capable before buying it. There are various methods to do so, The easiest way is to verify your device specifications in your phone package, or in the manual. If you don’t possess the box or lost the manual, you can check your phone specifications on the official website of the manufacturer or any other credible website.
The second way is verifying the indication bar. If the Oppo K9s 4G data is turned on, you will notice a 4G (or LTE) sign at the top of the phone’s display. Note that the absence of that icon doesn’t mean necessarily that your phone doesn’t support 4G.
Another way is to check the settings: Go to your settings and find network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone has 4G you will find 4G option or LTE. If you don’t see 4G or LTE, then your smartphone doesn’t have the standard.
How to switch to 4G on Oppo K9s?
If you need to turn on your Oppo K9s 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, tap 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 prefer 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 K9s
4G is the fourth generation of wireless technologies, it comes just after 3G and before 5G. Although 5G is considered the highest technology available in the world, 4G is still the fastest most widespread technology.
4G comes with fast uploading and downloading speeds, exceeding the previous 3G technology, and it also comes lower latency, allowing users to try much more activities using their mobiles, things such as live conferencing.
To be more specific, 4G is a designation named by the International Telecommunication Union (ITU), and it is also a commercial term used by mobile network operators to exhibit a set of protocols used in their networks.
One of the most famous protocols is LTE and LTE-Advanced, So for Oppo K9s 4G to be useful, it should be suitable with the protocols used by the local telecommunications companies.
Why 4G on Oppo K9s is important?
4G outruns the former generation in terms of speed and latency. It provides 10 times better 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 provides a 100 ms latency, while 4G has half of that, meaning 50 ms, which is preferable because latency is a time delay between the sender and the receiver. Although the difference is only 0.05 seconds, it presents an enormous advantage in live interactions, like gaming experiences and live broadcasting.
VoLTE is a standard that gave 4G a boost. It permits users to make improved voice calls and surf the internet while talking on mobile. These advantages make Oppo K9s 4G technology a great tool in your hand.
Get to know 4G bands in your Oppo K9s
4G and other mobile networks use radio waves to transfer 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 provides certain bands according to the area, and different phones enable different bands. So you should make sure that your Oppo K9s supports the bands offered by your local carrier.
Here are the Oppo K9s 4G supported bands:
1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41;.