Mobile technologies have advanced enormously; one of the main developments is the emergence of 4G technology. It’s a term that you’ve certainly encountered in your daily life, but what is 4G? And is Huawei Y7a 4G capable? We will answer these and other questions related to Huawei Y7a 4G technology in the following article.
is the Huawei Y7a4G-eligible phone?
Yes. 4G is one of Huawei Y7a embedded attributes.
How do you tell whether Huawei Y7a is 4G-enabled or not?
Nowadays, it is unavoidable to purchase a 4G-capable phone, because most internet users require a good internet connection. To know whether the phone is 4G-capableor not, you can use multiple means.
An easy way when you hold the phone in your palm is just turning on the cellular data, if the Huawei Y7a 4G data is on, then you will notice a symbol at the top of the screen, in the indication bar. It might be 4G, 4G+, LTE, or LTE+ according to your carrier.
The absence of that symbol means that you are not using 4G at that specific moment, and it doesn’t certainly mean that your phone doesn’t support 4G. And that takes us to the second option.
Check your phone specifications on the manual, or in the phone box. If you lose both of them, you can still check that on the official website (or any other trustworthy website) using the device name or model number.
Another way is to check the settings: open 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 4G or LTE, then your smartphone isn’t 4G-capable.
How to switch to 4G on Huawei Y7a?
If you want to activate your Huawei Y7a 4G network, then follow the instructions (it might vary a bit from the settings on your own device):
1- From Home screen, tap Apps.
2- Select Settings.
3- Choose Mobile network.
4- Tap on Mobile data.
5- Make sure to turn on the Mobile data.
6- Tap Preferred network type of the SIM card you want to manage.
7- Choose 4G or LTE option.
Note: If you prefer to turn off 4G then choose a lower network type (such as 3G) or tap Only 5G if it’s possible.
Learn about 4G technology on Huawei Y7a
4G is the fourth generation of mobile telecommunication. It was first released in 2009 in South Korea, and it was deployed after that all around the world until it became the fastest and most used network in mobiles.
The provider of 4G network specifications is the International Telecommunication Union (ITU), it has also identified 5G, and 3G specifications before that. The ITU specifies what internet speeds and what latency limits are acceptable to call a network protocol a 4G.
Many protocols passed the test and qualified as 4G, the most important are LTE, LTE+, and HSPA+.
What distinguishes 4G on Huawei Y7a?
4G was developed to offer a more reliable internet connection on mobiles, and that’s exactly what it did. 4G technology presents much stronger 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 significant 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. Low latency means a better user experience. 4G Latency is better than 3G by double. The average 4G latency is 50 ms.
With the assistance of the VoLTE standard, 4G now provides better voice quality in phone calls and gives users the ability to surf the internet while making calls.
All of these advantages combined with the low cost of 4G widened the use of Huawei Y7a 4G technology, to include better video conferencing, online gaming, and other real-time interactions.
What are 4G bands? And which bands are supported on your Huawei Y7a?
Before talking about 4G bands, you should know what the frequency is. Frequency is the repetition of an event, and it is measured in radio communication by hertz (Hz).
Since radio waves are utilized for several reasons besides 4G (television broadcasting and satellite communication as examples), it is necessary to decide which frequencies must be used for what purpose. Otherwise, radio waves will contradict, and it would be a mess.
Governments and ITU designated each range of frequencies (called bands) to specific uses.
What you should consider as a user of Huawei Y7a, is whether it supports the bands offered in your area by your local mobile provider or not. The Huawei Y7a4G-supported bands are :
1, 3, 5, 7, 8, 20, 28, 38, 40, 41;.