Mobile telecommunications has witnessed a lot of development in the last few years, changing the way we behave. One of the important developments is the emergence of 4G. So is HTC Desire 820 dual sim 4G compatible? And what is 4G? We will answer this and every question related to HTC Desire 820 dual sim 4G.
is the HTC Desire 820 dual sim4G-enabled phone?
Absolutely, HTC Desire 820 dual sim has the required hardware and software to support 4G bands.
Checking the availability of 4G on HTC Desire 820 dual sim
Before buying your device, you want to make sure that it supports 4G. You have so many ways to do it, and we will list some of them here. The most obvious way is to check the specifications on the user guide or in the device’s box.
If you don’t have them or you are still lying on your sofa trying to choose the perfect device for you, you can do the same on the internet using the device name or model number.
If you intend to verify your current phone, just turn on the cellular data; if the HTC Desire 820 dual sim 4G data is in use, then you will immediately see immediately see a 4G sign on the top of the display. You might notice LTE or LTE+ instead of it. However, this method might be misleading if you are not on a 4G offer, or you are out of coverage.
Another way is to check the settings: open 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-enabled you will find a 4G or an LTE option. If you don’t see 4G or LTE, then your smartphone doesn’t have the technology.
How to switch to 4G on HTC Desire 820 dual sim?
If you want to switch on your HTC Desire 820 dual sim 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, select Settings.
3- Make sure the Mobile data switch is on.
4- Select Mobile data.
5- Tap Network mode.
6- Choose 4G or LTE option.
Note: If you want to switch off 4G then choose a lower network type (such as 3G).
Learn about 4G technology on HTC Desire 820 dual sim
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+.
Why is 4G on the HTC Desire 820 dual sim important?
4G has all the features of 3G at more speed. It allows download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times faster than 3G. And it provides more than ten times the uploading data speeds of 3G, starting from 8Mbps up to 50 Mbps.
Low latency is another advantage, it ranges from 60ms to 98 ms, Even though it’s only a bit lower than 3G, it is very significant for some use cases including video conferencing or online gaming, and other real-time interactions.
The rise of VoLTE standard added another feature to 4g technology which is the ability to make phone calls and surf the internet concurrently, with even better voice quality. All of these advantages are within your reach with HTC Desire 820 dual sim 4G technology.
Get to know 4G bands in the HTC Desire 820 dual sim
4G and other mobile networks use radio waves to communicate data. These waves have different lengths and frequencies. To prevent interference between signals, governments and the ITU regulated which regions use which frequencies for 4G.
Each region has been allocated certain frequency intervals termed bands. Band number 7 and band number 28 (as an example) are used at the world level.
What you should know as a consumer is that each mobile operator offers specific bands according to the area, and different phones enable different bands. So you have to make sure that your HTC Desire 820 dual sim supports the bands offered by your local mobile provider.
Here are the HTC Desire 820 dual sim4G-supported bands:
1, 3, 7, 8, 38, 39, 40, 41 – Asia, India;.