Mobile technologies have advanced enormously, One of the main developments is the development of 4G technology. It’s a term that you’ve surely encountered in your daily life, but what is 4G? And is Oppo A3s 4G capable? We are going to answer these and other questions related to Oppo A3s 4G technology in the following article.
is Oppo A3s 4g enabled?
Yes. The Oppo A3s is compatible with 4G technology.
How do you tell whether the Oppo A3s is 4G enabled or not?
Nowadays, it is unavoidable to buy 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 A3s 4G data is activated, then you will see a symbol at the top of the screen, in the status bar. It might be 4G, 4G+, LTE, or LTE+ according to your carrier.
The absence of that icon 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 option.
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 trustworthy 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 has 4G 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 A3s?
If you intend to activate your Oppo A3s 4G network, then follow the instructions (it might change a bit from the settings on your own device):
1- From Home screen, select Apps.
2- From the Apps tab, tap Settings.
3- Select “SIM card & mobile data” or “Dual SIM & Cellular Network”.
4- Select the sim card you want to manage (the one used for data if your device is dual sim).
5- Tap Preferred network type.
6- Select 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.
Learn about 4G technology on Oppo A3s
4G is the fourth generation of cellular communication technologies, it comes just after 3G and before 5G. Although 5G is the strongest technology existing in the market, 4G is still the fastest most diffused technology.
4G has fast uploading and downloading speeds, overstepping the previous 3G standards, and it also has decreased latency, allowing users to do much more things using their phones, things such as live conferencing.
To be more precise, 4G is a term assigned by the International Telecommunication Union (ITU), and it is also a commercial word used by wireless service providers to promote a set of protocols used in their networks.
One of the most famous protocols is LTE and LTE-Advanced, So for Oppo A3s 4G to be useful, it should be compatible with the protocols used by the local mobile network operators.
Why 4G on Oppo A3s is important?
4G was created to provide a more reliable internet connection on mobiles, and that’s truly what it did. 4G technology presents much stronger downloading and uploading speeds than 3G.
The average 3G speed ranges from 1.5 to 9 Mbit/s, while the average 4G internet speed is between 15 to 90 Mbit/s, it can achieve as high as 900 Mbit/s.
Another significant criterion of 4G, is its low latency. We can simplify latency and say it’s the time needed to transmit data or the delay between the action and the actual execution. Lesser latency means a better user experience. 4G has 100% better latency than 3G. The average 4G latency is 50 ms.
With the help of the VoLTE standard, 4G now grants better voice quality in phone calls and gives users the ability to browse the internet while making calls.
All of these advantages combined with the low cost of 4G augmented the use of Oppo A3s 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
Get to know 4G bands in your Oppo A3s
A 4G band is a range of frequencies used by mobile network operators. Why this matters to you? It matters because each wireless service provider uses different bands corresponding to the area. And not all phones support all 4G bands, so you should make sure your Oppo A3s supports the bands present in your area.
It’s hard to unite the bands internationally, 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 A3s 4G supported bands are:
1, 3, 5, 8, 38, 40, 41;.