Wireless mobile 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 Pro-I 4G capable? We will answer these and other questions related to Sony Xperia Pro-I 4G technology in the following article.
Does the Sony Xperia Pro-I have 4G?
Yes. Sony has integrated 4G in Sony Xperia Pro-I phone.
How can I know whether Sony Xperia Pro-I is able to use 4G or not?
It is important to check whether your device is 4G-enabled before purchasing it. The easiest way is to check your device specifications in your phone package, or in the user guide. If you don’t have the box or lost the user guide, you can read your phone specifications on the official website of the manufacturer or any other reliable website.
The second way is verifying the status bar. If the Sony Xperia Pro-I 4G data is running, you will see a 4G (or an LTE) symbol at the top of the device’s screen. Note that the absence of that symbol doesn’t necessarily mean that your phone doesn’t support 4G.
Another way is to check the settings: Go to your settings and fetch network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone supports 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 Pro-I?
If you would like to switch on your Sony Xperia Pro-I 4G network, then follow the instructions (it might change a bit from the settings on your own device):
1- From Home screen, tap Apps.
2- From the Apps tab, select Settings.
3- Choose Network and Internet.
4- Select Mobile network.
5- Verify that Mobile data is On.
6- Tap Preferred network type.
7- Choose 4G or LTE option.
Note: If you intend 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 Sony Xperia Pro-I
Mobile telecommunication technologies evolve by one generation nearly every 10 years. 4G is the fourth one, which was officially launched in 2009 in South Korea, and years after that it was made available in all inhabited areas. And by “they” we mean all phone carriers around the world.
They follow the International Telecommunication Union (ITU) guidelines. According to the ITU, a 4G tagged technology has fast internet speeds, reaching ten times the speed of 3G internet, and it also has low latency.
A lot of protocols were labelled as 4G, such as: LTE, LTE+, and HSPA+.
Advantages of 4G on Sony Xperia Pro-I
4G is a developed technology that drives a lot of potential for users. It offers much more speed than 3G technology. While the average speed of 3G is 3Mbit/s, 4G has an average of 10 Mbit/s.
Another benefit is the low latency. Despite the fact that the difference in Latency is very small, 4G latency made HD web streaming affordable, and a much more appropriate video games experience.
4G also has better quality voice calls, thanks to the VoLTE standard. It also allows you to check out the internet while making voice calls. All of these advantages are within your reach with Sony Xperia Pro-I 4G technology.
Get to know 4G bands in your Sony Xperia Pro-I
Before talking about 4G bands, you should find out what the frequency is. Frequency is the repetition of an event, and it is quantified in radio communication by hertz (Hz).
Since radio waves are exploited for multiple reasons besides 4G (radio broadcasting and Aeronautics 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 certain uses.
What you should consider as a user of Sony Xperia Pro-I, is whether it supports the bands provided in your area by your local mobile operator or not. The Sony Xperia Pro-I4G-enabled bands are :
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71;1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66;1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 46, 66;1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6;1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6;.
Sony Xperia Pro-I 4G Technology Questions & Answers
How to know if 4G coverage is obtainable in my area?
Before choosing your mobile operator you need to make sure it has 4G coverage in your zone. The easiest option 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 package, 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 disturbs users. technically speaking, LTE is different than 4G. LTE is a short name for “Long Term Evolution”, a communication standard that evolved from 3G but is still not as fast as 4G. However, some companies promote it as 4G.
The difference between 4G and LTE became more ambiguous when LTE-A (LTE – Advanced) emerged. LTE-A has almost the same speed as 4G technology.
What are GSM and CDMA? are they related to 4G LTE?
Before the rise of 4G LTE, the most used standards were GSM (2G/3G) and CDMA (2G/3G). GSM is an initialism for “Global System for Mobile communication” and as its name suggests, it’s a standard that is used throughout the world by most mobile operators.
CDMA on the other hand is an abbreviation of “Code-Division Multiple Access”, don’t get bothered 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 devices are often locked to a single operator and can’t be transferred.
When considering purchasing either a GSM or CDMA phone, you should consider the provider coverage in your area. Some operators 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 evolution of VoLTE standard it became independent, so you don’t have to worry a lot about GSM/CDMA.
Will 4G phones stop working?
2G and 3G networks are being shut down all over the world because 4G is everywhere and has all the past generations’ features at better speeds. So it is a legitimate question to ask if the appearance of 5G networks will provoke the shutdown of 4G.
The short answer to that is: No. Your Sony Xperia Pro-I 4G technology will stay valuable for a few more years.
4G Networks will stay existing for at least a decade or two, depending on the area and other factors. As things were for past 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 these days?
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 bigger than 5G, meaning you can use it almost all over the globe. Another advantage of 4G is cost-effectiveness. Because 5G is still too pricey to be a real alternative.