In addition to voice communications, 3d-generation cellular technology will provide 3G Sony Xperia J with fairly high speed wireless communications for a range of data types, including multimedia, sound tracks, and video. However, we need to know that 2G networks can also be used by 3G mobile devices.
Does Sony Xperia J 3G Function?
Please know that 3G function is available on Sony Xperia J.
Turn ON 3G on Sony Xperia J
To turn On/Off 3G on Sony Xperia J apply this method:
1) Select Apps
2) Tap Settings
3) Choose More
4) Hit Mobile networks
5) Hit Network Mode
6) Hit WCDMA (preferred)/GSM to switch On 3G.
How to Know If Sony Xperia J 3G or Not?
In fact, there are several manners to tell if 3G function is available on Sony Xperia J or not. But these two common ways are working on both iOS and Android operating systems:
Way-1
On the top of your Sony Xperia J screen you should be able to see if it says 3G.
Way-2
Follow these steps to identify if your Sony Xperia J is 3G:
1) Dial *#06# on your phone to identify Sony Xperia J IMEI number.
2) Browse 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 are supported by your phone. 3G service runs on the 2100MHz frequency, so if you find the number 2100, then your Sony Xperia J is 3G compatible.
Please note that you can always check the phone’s user manual.
Note: LTE Option on mobile setting generally refers to 4G networks.
Sony Xperia J 3G – More Info
LTE Meaning:
Long-Term Evolution (LTE) is a standard for wireless broadband communication used for mobile devices and data terminals. Its frequencies as following:
* 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 connections.
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 cellular phone communications.
What is Band?
The band is an interval in the frequency domain, delimited by a lower and upper values of transmission capacity over network communication systems. However, in general we are using bandwidth word to refer to the capacity of a network.