Cellular technologies have developed enormously; one of the main developments is the rise of 4G technology. It’s a term that you’ve definitely faced in your daily life, but what is 4G? And is Asus Zenfone Selfie ZD551KL 4G enabled? We will answer these and other questions related to Asus Zenfone Selfie ZD551KL 4G technology in the following article.
Does the Asus Zenfone Selfie ZD551KL have 4G?
Yes. Asus has integrated 4G in Asus Zenfone Selfie ZD551KL phone.
How can I know whether Asus Zenfone Selfie ZD551KL is able to use 4G or not?
Before buying your phone, you want to make sure that it enables 4G. You have so many methods to do it, and we will list some of them here. The most obvious way is to check the criteria on the manual or in the phone’s package.
If you lost them or you are still lying on your couch trying to find the ideal phone for you, you can do the same on the internet using the device name or model number.
If you intend to check your current phone, just turn on the mobile data; if the Asus Zenfone Selfie ZD551KL 4G data is in use, then you will immediately notice immediately see a 4G sign on the top of the screen. You might see LTE or LTE+ instead of it. However, this way might be deceptive if you didn’t activate a 4G plan, 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 supports 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 Asus Zenfone Selfie ZD551KL?
If you want to activate your Asus Zenfone Selfie ZD551KL 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, tap Settings.
3- Select “More…”.
4- Tap Cellular/Mobile networks.
5- Make sure to tick Data enabled option.
6- Select Preferred network type.
7- Select 4G or LTE option.
Note: If you need to turn off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.
What 4G is on Asus Zenfone Selfie ZD551KL?
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+.
Feature of 4G technology on Asus Zenfone Selfie ZD551KL
4G has all the attributes of 3G at more speed. It allows download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times more than 3G. And it allows more than ten times the uploading data speeds of 3G, ranging from 8Mbps up to 50 Mbps.
Low latency is another feature, it ranges from 60ms to 98 ms, Although it’s only a few milliseconds lower than 3G, it is very important for some use cases including video conferencing or online gaming, and other live interactions.
The emergence of VoLTE standard added another advantage to 4g network which is the ability to make phone calls and surf the internet simultaneously, with even more appropriate voice quality. All of these advantages are within your reach with Asus Zenfone Selfie ZD551KL 4G technology.
What are 4G bands? And which bands are supported on your Asus Zenfone Selfie ZD551KL?
4G and other cellular technologies use radio waves to transmit data. These waves have different lengths and frequencies. To avoid interference between signals, governments and the ITU decided which regions use which frequencies for 4G.
Each region has been designated certain frequency intervals termed bands. Band number 7 and band number 28 (for example) are used all over the world.
What you should be aware of as a consumer is that each cellular operator permits certain bands according to the area, and different phones support different bands. So you should make sure that your Asus Zenfone Selfie ZD551KL supports the bands provided by your local mobile provider.
Here are the Asus Zenfone Selfie ZD551KL4G-enabled bands:
1, 2, 3, 5, 7, 8, 20 – Global;1, 2, 3, 5, 6, 8, 9, 18, 19, 28 – Taiwan;1, 2, 3, 4, 5, 7, 8, 17, 20 – USA;1, 3 – India;.