In addition to voice communications, third-generation wireless technology will provide Lenovo A789 3G with fairly fast wireless connections for a range of data formats, including multimedia, sound tracks, and video. However, we have to realize that 2G networks can also be used by 3G handheld phones.
Lenovo A789 3G Availability
Please know that Lenovo A789 has 3G function.
Turn On 3G on Lenovo A789
To switch On/Off 3G on Lenovo A789 apply this method:
1) Choose Settings,
2) Hit Network & Internet,
3) Choose Mobile network,
4) Select Advanced,
5) Select Preferred network type,
6) Choose your preferred option.
Is Lenovo A789 3G device?
In fact, there are various ways to know if 3G function is available on Lenovo A789 or not. But these two most popular ways are working on both iOS and Android operating systems:
Way-1
On the top of your Lenovo A789 screen there will be a small icon refers to 3G.
Way-2
Apply these steps:
1) Dial *#06# on your phone to get Lenovo A789 IMEI number.
2) Go to www.imei.info, enter your IMEI number and choose Check.
3) You’ll see a report. Look at the LTE section – it will display all the frequencies that are supported by your phone. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your Lenovo A789 is 3G compatible.
Please note that you can always check the phone’s user manual.
Note: LTE Option on mobile setting commonly refers to 4G connections.
Technical Information About Lenovo A789 3G Network
What is LTE?
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for handhelds devices and data terminals. Its frequencies as following:
* 3G connections: 900 MHz and 2100 MHz (band 1 and 39).
4G networks: 800 MHz (band 20), 1800 MHz and 2600 MHz (band 7 and 38).
* 5G networks: 700 MHz (band 28) and 3500 MHz (band 78).
Note: LTE Option in mobiles settings generally refers to 4G networks.
Knowing More About MHz:
MHz (Megahertz) is a unit of frequency equal to one million cycles per second. It is used to measure the transmission speed of electronic devices, including cellular phone communications.
Understanding Band:
The band is an interval in the frequency domain, defined by a lower and upper values of transmission capacity over network communication systems. However, broadly we are using bandwidth expression to refer to the capacity of a network.