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 R1 (Plus) 4G capable? We will answer these and other questions related to Sony Xperia R1 (Plus) 4G technology in the following article.
Does the Sony Xperia R1 (Plus) have 4G?
Yes. 4G is one of Sony Xperia R1 (Plus) embedded attributes.
How can I know whether Sony Xperia R1 (Plus) supports 4G or not?
There are a number of ways to check the existence of 4G in your Sony Xperia R1 (Plus), or any other phone. And assuming you’re not a techy person , I propose that you start by checking the phone box, network information is usually displayed there. Or you can simply google your phone model name and find 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 see a 4G ot LTE sign up on the status bar.
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 is 4G-capable you will find a 4G or an LTE option. If you don’t see either of them, then your smartphone isn’t 4G-capable.
How to switch to 4G on Sony Xperia R1 (Plus)?
If you would like to enable your Sony Xperia R1 (Plus) 4G network, then follow the instructions (it might vary slightly from the settings on your own device):
1- From Home screen, choose Apps.
2- From the Apps tab, tap Settings.
3- Under Wireless & networks choose “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 need to switch off 4G then choose an inferior network type (such as 3G) or tap Only 5G if it’s possible.
What 4G is on Sony Xperia R1 (Plus)?
Mobile telecommunication technologies evolve by one generation almost every 10 years. 4G is the fourth one, which was officially unleashed in 2009 in South Korea, and years after that it was made present in all populated areas. And by “they” we mean all mobile network operators around the globe.
They follow the International Telecommunication Union (ITU) specifications. According to the ITU, a 4G titled technology has fast internet speeds, fulfilling ten times the speed of 3G internet, and it also has low latency.
A lot of protocols were described as 4G, such as: LTE, LTE+, and HSPA+.
Why is 4G on the Sony Xperia R1 (Plus) important?
4G was established to provide a more reliable internet connection on mobiles, and that’s clearly what it did. 4G technology allows much higher downloading and uploading speeds than 3G.
The average 3G speed is around 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 essential criterion of 4G, is its low latency. We can promote latency as the time needed to send data or the delay between the action and the actual response. Lesser latency means a better user experience. 4G Latency is better than 3G by double. The average 4G latency is 50 ms.
With the aid of the VoLTE standard, 4G now provides 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 extended the use of Sony Xperia R1 (Plus) 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
Get to know 4G bands in the Sony Xperia R1 (Plus)
A 4G band is a range of frequencies used by telecommunications companies. Why this matters to you? It matters since each telecommunications company uses distinct bands according to the area. And not all phones support all 4G bands, so you should assure that your Sony Xperia R1 (Plus) supports the bands offered in your area.
It’s hard to formalize 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 segmented the world into 3 regions and bands for each region.
The Sony Xperia R1 (Plus)4G-supported bands are:
1, 2, 3, 5, 7, 8, 40, 41;.
Sony Xperia R1 (Plus) 4G Technology Questions & Answers
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 option to do so is by calling them and asking. Another option is to check their official website or any trusted 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 package. 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 indistinctly with 4G and LTE, which disturbs 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 market it as 4G.
The difference between 4G and LTE became more unclear when LTE-A (LTE – Advanced) emerged. LTE-A has almost the same speed as 4G technology.
What’s the difference between GSM, CDMA, and 4G LTE?
Before the launch of 4G LTE, the most used 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 throughout the world by most mobile carriers.
CDMA on the other hand stands for “Code-Division Multiple Access”, don’t get bothered by the name it’s just another standard. what you need to know about it is that it’s less common than GSM, and CDMA phones are often locked to a single carrier and can’t be transferred.
When considering purchasing either a GSM or CDMA mobile, you should consider the provider coverage in your area. Some operators support only GSM and others support only CDMA.
You should 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 made available, so it was dependent on GSM and CDMA standards, but with the development 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 worldwide because 4G is everywhere and has all the previous generations’ features at better speeds. So it is a valid question to ask if the appearance of 5G networks will cause the shutdown of 4G.
The short answer to that is: No. Your Sony Xperia R1 (Plus) 4G technology will stay valuable for a few more years.
4G Networks will stay accessible for at least a decade or two, depending on the area and other factors. As things were for previous 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 currently?
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 everywhere. Another advantage of 4G is cost-effectiveness. Because 5G is still too cost-intensive to be a better alternative.