In addition to voice communications, third-generation cellular technology will provide 3G Oppo A77 with fairly high speed wireless connections for a range of data formats, including multimedia, sound tracks, and video. However, we need to know that 2G networks can also be utilized by 3G mobile devices.
Is Oppo A77 3g ?
Please know that Oppo A77 has 3G technology.
Oppo A77 3G Settings
To switch On/Off 3G on Oppo A77 , follow this way:
1) Select Settings,
2) Tab Dual SIM and Cellular,
3) Choose Preferred network type,
4) Select Preferred network type,,
5) Tab your preferred option.
To turn On/Off 3G on Oppo A77 follow this procedure:
1) Hit Settings,
2) Select Dual SIM and Cellular,
3) Select Preferred network type,
4) Choose Preferred network type,
5) Select your preferred option.
Main Way to Identify if Oppo A77 Is 3G
Because these two ways are working on both iOS and Android operating systems, we can consider it as the major ways to know if Oppo A77 3G network is available or not.
Way-1
There is an icon on the top of the Oppo A77 refers if 3G network is available or not.
Way-2
To identify if your Oppo A77 supports 3G network or not, you can use this way:
1) Dial *#06# on your phone to know Oppo A77 IMEI number.
2) Go to www.imei.info, enter your IMEI number and select Check.
3) You’ll see a report. Look at the LTE section – it will display all the frequencies that supported by your Oppo A77. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your Oppo A77 is 3G compatible.
Please note that you can always check the phone’s user manual.
Note: LTE Option on mobile settings generally refers to 4G network.
Technical Information About Oppo A77 3G Network
Understanding LTE:
Long-Term Evolution (LTE) is a standard for wireless broadband communication used for mobile devices and data terminals. Here are Its frequencies:
* 3G connections: 900 MHz and 2100 MHz (band 1 and 39).
* 4G connections: 800 MHz (band 20), 1800 MHz and 2600 MHz (band 7 and 38).
* 5G connections: 700 MHz (band 28) and 3500 MHz (band 78).
Note: LTE Option in mobiles settings generally refers to 4G networks.
MHz Meaning:
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 mobile phone communications.
What is Band?
The band is an interval in the frequency domain, restricted by a lower and upper values of transmission capacity over a network communication systems. However, broadly we are using bandwidth term to refer to the capacity of a network.