The main target of the vivo Y20s 3G (stands for 3rd generation of wireless communication) is to provide a fairly high speed wireless communication for varied types of data, including multimedia, sound tracks, and video as well as voice calls. However, we have to know that vivo Y20s 3G mobiles are made to be used on 2G networks also.
vivo Y20s 3G Availability
Please know that vivo Y20s has 3G technology.
Switching ON/OFF 3G on vivo Y20s
To switch On/Off 3G on vivo Y20s follow this method:
1) Go to Settings
2) Hit Network & internet
3) Tap SIM card & mobile network
4) Hit SIM 1 or SIM 2
5) Tap Mobile networks
6) Tap your preferred option.
Is vivo Y20s 3G Device?
Because these two methods are working on both iOS and Android operating systems, we can consider it as the major manners to recognize if vivo Y20s 3G network is available or not.
Way-1
There is an icon on the top of the vivo Y20s screen indicates if 3G network is available or not.
Way-2
To identify if your vivo Y20s has 3G network or not, you may use this method:
1) Dial *#06# on your mobile to identify vivo Y20s IMEI number.
2) Go to www.imei.info, then write 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 vivo Y20s. 3G service runs on the 2100MHz frequency, so if you see the number 2100, then your vivo Y20s is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobile settings generally refers to 4G network.
Technical Information About vivo Y20s 3G Network
LTE Meaning:
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 networks.
Understanding 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.
Knowing More About 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 word to refer to the capacity of a network.