Cellular technologies have evolved enormously; one of the main developments is the rise of 4G technology. It’s a word that you’ve surely encountered in your daily life, but what is 4G? And is Sony Xperia C4 Dual 4G capable? We will answer these and other questions related to Sony Xperia C4 Dual 4G technology in the following article.
Does the Sony Xperia C4 Dual have 4G?
Yes. 4G technology is one of Sony Xperia C4 Dual’s principal attributes.
How can I know whether Sony Xperia C4 Dual supports 4G or not?
It’s not rocket science to figure out whether your mobile phone is 4G-enabled, but it’s still important 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 credible website. If you are a classic person, you can check the manual or the device package.
Another easy method is checking the signal bar while the cellular data is on, if the Sony Xperia C4 Dual 4G data is activated, then you will notice a 4G or LTE sign there. If it’s not present then you should consider another method.
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 a 4G or an LTE option. If you don’t see either of them, then your smartphone isn’t 4G-enabled.
How to switch to 4G on Sony Xperia C4 Dual?
If you intend to switch on your Sony Xperia C4 Dual 4G network, then follow the instructions (it might vary slightly from the settings on your own device):
1- From Home screen, tap Apps.
2- From the Apps tab, choose Settings.
3- Under Wireless & networks select “More…”.
4- Tap Mobile networks.
5- Make sure the Mobile data is On.
6- Select Preferred network type.
7- Select 4G or LTE option.
Note: If you prefer to turn off 4G then choose a lower network type (3G for example) or tap Only 5G if it’s possible.
Introduction to 4G technology on Sony Xperia C4 Dual
Mobile telecommunication technologies evolve by one generation almost every 10 years. 4G is the fourth one, which was officially introduced in 2009 in South Korea, and years after that it was provided in all populated areas. And by “they” we mean all mobile network operators around the globe.
They follow the International Telecommunication Union (ITU) standards. According to the ITU, a 4G tagged technology has fast internet speeds, achieving ten times the speed of 3G internet, and it also has low latency.
A lot of protocols were referred as 4G, such as: LTE, LTE+, and HSPA+.
What are the advantages of 4G on Sony Xperia C4 Dual?
4G is an evolved technology that enabled a lot of possibilities for users. It offers much more speed than 3G network. While the average speed of 3G is 3Mbit/s, 4G offers 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 achievable, and a much better video games experience.
4G also has clearer voice calls, thanks to the VoLTE standard. It also enables you to browse the internet while making voice calls. All of these advantages are within your reach with Sony Xperia C4 Dual 4G technology.
Get to know 4G bands in your Sony Xperia C4 Dual
4G and other mobile technologies use radio waves to communicate 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 designated certain frequency intervals termed bands. Band number 7 and band number 28 (as an example) are used at the international level.
What you should be aware of as a consumer is that each mobile operator permits specific bands according to the area, and different phones support different bands. So you have to make sure that your Sony Xperia C4 Dual supports the bands provided by your local carrier.
Here are the Sony Xperia C4 Dual4G-supported bands:
1, 3, 5, 7, 8, 20 – E5333;1, 3, 7, 8, 28, 40 – E5363;2, 4, 5, 7, 28 – E5343;.
Answered questions about Sony Xperia C4 Dual 4G Technology
How to know if 4G coverage is accessible in my area?
Before choosing your mobile operator you need to make sure it has 4G coverage in your zone. The easiest way to do so is by calling them and asking. Another way is to check their official website or any reliable coverage map website.
Why I’m not connected to 4G although the settings are right?
If you have a phone that supports 4G, and you don’t have a 4G connection, the reason might be that you didn’t activate a 4G offer. Check your internet operator plans, or call them to activate it. If they don’t have a 4G plan, then you might need to change your mobile provider.
What is 4G LTE?
4G LTE is a word used synonymously with 4G and LTE, which creates confusion for users. technically speaking, LTE is different than 4G. LTE is an acronym for “Long Term Evolution”, a communication standard that evolved from 3G but is still not as fast as 4G. However, some companies commercialize it as 4G.
The difference between 4G and LTE became more ambiguous when LTE-A (LTE – Advanced) appeared. LTE-A has almost the same speed as 4G technology.
What are GSM and CDMA? are they related to 4G LTE?
Before the launch of 4G LTE, the most supported standards were GSM (2G/3G) and CDMA (2G/3G). GSM stands for “Global System for Mobile communication” and as its name suggests, it’s a standard that is used broadly by most mobile carriers.
CDMA on the other hand is an abbreviation of “Code-Division Multiple Access”, don’t get disturbed by the name it’s just another standard. what you need to comprehend about it is that it’s less common than GSM, and CDMA phones are often locked to a single provider and can’t be transferred.
When considering purchasing either a GSM or CDMA mobile, you should consider the carrier coverage in your area. Some providers support only GSM and others support only CDMA.
You must also consider whether you need roaming or not, if you move a lot then CDMA might be a hurdle. Not to mention that the best option is a phone that is compatible with both.
4G network didn’t support voice calls when it was first released, so it was dependent on GSM and CDMA standards, but with the rise of VoLTE standard it became independent, so you don’t have to concern a lot about GSM/CDMA.
Will 4G phones stop working?
2G and 3G networks are being turned off around the world because 4G is everywhere and has all the preceding generations’ features at better speeds. So it is a legitimate question to ask if the appearance of 5G networks will lead to the shutdown of 4G.
The short answer to that is: No. Your Sony Xperia C4 Dual 4G technology will stay valuable for a few more years.
4G Networks will stay attainable for at least a decade or two, depending on the area and other factors. As things were for earlier generations, 4G and 5G will coexist and stay running together, meaning phones supporting 5G will support 4G too as a fallback.
Is 4G still worth it presently?
Yes, it is. Although the high speeds of 5G, 4G is still acceptable and provides sufficient speed for most of the use cases. 4G network is broader than 5G, meaning you can use it almost all around the world. Another advantage of 4G is cost-effectiveness. Because 5G is still too pricey to be a reliable alternative.