Wireless mobile technologies have progressed enormously, One of the main developments is the development of 4G technology. It’s a word that you’ve certainly faced in your daily life, but what is 4G? And is Oppo A33 (2015) 4G capable? We are going to answer these and other questions related to Oppo A33 (2015) 4G technology in the following article.
Does Oppo A33 (2015) have 4G?
Yes. The Oppo A33 (2015) is compatible with 4G networks.
Checking the presence of 4G on Oppo A33 (2015)
There are several ways to check the presence of 4G in your Oppo A33 (2015), or any other mobile. And presuming you’re not a techy person, I suggest that you start by checking the phone container; network information is usually displayed there. Or you can simply search on google using your phone model name and figure out the information on the official website of the manufacturer.
If you have already bought the phone and inserted the SIM card, you can turn on the mobile data, if the phone connects to a 4G network you will observe a 4G ot LTE sign up on the notification bar.
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 has 4G you will find 4G option or LTE. If you don’t see either of them, then your smartphone doesn’t support the standard.
How to switch to 4G on Oppo A33 (2015)?
If you need to enable your Oppo A33 (2015) 4G network, then follow the instructions (it might differ a bit 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- Tap Network Mode.
5- Select 4G or LTE option.
Note: If you want to switch off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.
Learn about 4G technology on Oppo A33 (2015)
The International Telecommunication Union (ITU) is the entity that defined 4G in the first place, 4G is the fourth generation of wireless technologies. It comes just after 3G and preceding 5G.
4G has very high internet uploading/downloading speeds, ten times more than 3G, Which is enormous. It also has 50ms latency, much less than 3G.
4G is not just one technology, but a set of technologies compatible with ITU specifications. It includes LTE, LTE+, and HSPA+.
Advantages of 4G on Oppo A33 (2015)
4G is a developed technology that drove a lot of possibilities for users. It enables much more speed than 3G network, while the average speed of 3G is 3Mbit/s, 4G has an average of 10 Mbit/s.
Another advantage is the low latency. Although the difference in Latency is very small, 4G latency made HD web streaming practical, and a much better video games experience.
4G has also better quality voice calls, thanks to the VoLTE standard. It also enables you to check out the internet while making voice calls. All of these advantages are within your reach with Oppo A33 (2015) 4G technology.
What are 4G bands? and which bands are supported on the Oppo A33 (2015)?
A 4G band is an interval of frequencies used by phone carriers. Why this matters to you? It matters since each phone carrier uses special bands corresponding to the area. And not all mobiles support all 4G bands, so you should assure that your Oppo A33 (2015) supports the bands present in your area.
It’s hard to formalize 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 sectioned the world into 3 regions and bands for each region.
The Oppo A33 (2015) 4G supported bands are:
1, 3, 38, 39, 40, 41;.