3G connection networks on Oppo A9 (2020) are suitable with services that transfer information at a minimum of 200 Kbps. Cellular broadband speeds of several Mbps are also presented by later 3G releases, sometimes referred to as 3.5G and 3.75G, to smartphones, tablets, and mobile modems in laptop computers.
Does Oppo A9 (2020) Has 3G Function?
Please note that 3G function is available on Oppo A9 (2020).
Turn On 3G on Oppo A9 (2020)
To switch On/Off 3G on Oppo A9 (2020) , apply these steps:
1) Tab Settings,
2) Hit Dual SIM and mobile network,
3) Choose the SIM card for which you want to configure,
4) Choose Preferred network type,
5) Choose your preferred option.
The Best Process to Figure if Oppo A9 (2020) is 3G Device
Actually, there are various ways to know if 3G function is available on Oppo A9 (2020) or not. But these two common ways are working on both iOS and Android operating systems:
Way-1
On the top of your Oppo A9 (2020) screen you should be able to see if it says 3G.
Way-2
Apply these steps:
1) Dial *#06# on your phone to know Oppo A9 (2020) IMEI number.
2) Explore www.imei.info, type 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 phone. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your Oppo A9 (2020) is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobiles setting generally refers to 4G networks.
Oppo A9 (2020) 3G – More Terminology
What is LTE?
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for cellular devices and data terminals. Here are Its frequencies:
* 3G networks: 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 connections.
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 handheld phone communications.
Band Meaning:
The band is an interval in the frequency domain, delimited by a lower and upper values of transmission capacity over a network communication systems. However, in general we are using bandwidth word to refer to the capacity of a network.