3G telecommunication networks on Xiaomi Redmi K40S are convenient with services that transfer information at a minimum of 200 Kbps. Mobile broadband speeds of several Mbps are also offered by later 3G releases, sometimes referred to as 3.5G and 3.75G, to smartphones, tablets, and mobile modems in laptop computers.
Is There 3G on Xiaomi Redmi K40S?
Please know that Xiaomi Redmi K40S has3G network.
Switching ON/OFF 3G on Xiaomi Redmi K40S
To switch On/Off 3G on Xiaomi Redmi K40S , apply this way:
1) Hit Settings,
2) Select SIM cards & mobile networks,
3) Hit the SIM card for which you want to configure,
4) Select Mobile Networks,
5) Choose your preferred option.
Easy Way to Know if Your Xiaomi Redmi K40S Support3G
Actually, there are several manners to know if 3G function is available on Xiaomi RedmiK40S or not. But these two most popular ways are working on both iOS and Android operating systems:
Way-1
On the top of your Xiaomi Redmi K40S screen there will be a small icon refer to3G.
Way-2
Follow these steps to identify if your Xiaomi Redmi K40S is3G:
1) Dial *#06# on your phone to identify Xiaomi Redmi K40S IMEI number.
2) Go to www.imei.info, 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 supported by your phone. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your Xiaomi Redmi K40S is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobiles setting commonly refers to 4G networks.
Knowing More About 3G on Xiaomi Redmi K40S
LTE Meaning:
Long-Term Evolution (LTE) is a standard for wireless broadband communication used for cellular devices and data terminals. Its frequencies as following:
3G networks: 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, defined by a lower and upper values of transmission capacity over a network communication systems. However, in general we are using bandwidth expression to refer to the capacity of a network.