What is a 4G Wifi transmitter? Note when using and characteristics of 4G Wifi transmitter

The Internet is an indispensable part of modern life, so network devices such as Wifi transmitters were born to fully meet the needs of users. Let’s find out with lassho.edu.vn what is a 4G Wifi transmitter through the following article!

What is 4G Mobile Wifi Router?

4G Mobile Wifi Transmitters – Mifi are devices that use sim cards of carriers to access the Internet, then they will broadcast Wifi to devices such as phones, laptops, tablets,… connect and use.

This device is a combination of 4G technology and Wifi transmitter technology , they function like a regular Wifi transmitter. However, the 4G mobile Wifi transmitter is more convenient because it does not need a network connection, as well as can be charged quickly.

How does the 4G Wifi transmitter work?

Each Wifi transmitter will have a different usage, so they will all be accompanied by installation and usage instructions from the manufacturer. Normally, how to use a Wifi transmitter will include the following steps:

• Step 1: Remove the back of the device and insert the 4G SIM card into the slot.
• Step 2: Fully charge the charger, then press and hold the power button to start it up. When the screen on the device lights up and shows the carrier information, you are ready to use.
• Step 3: Find the transmitter’s Wifi network by ID and connect.

The preeminent features of the 4G Wifi transmitter

Fast transfer speed

The transmission speed of 4G Wifi transmitter is about 150 Mbps, 10 times higher than 3G. At the same time, the device can reduce latency up to 2.5 times compared to using 3G, reducing high ping, network lag, giving users the best experience.

Reduce network lag

Using a 4G Wifi transmitter, users can make clear, noise-free video calls with stable lines. In addition, users can also watch videos, watch movies, watch clear livestreams with Full HD resolution without stuttering or interruption.

Fast download speed

The download speed of the device is quite fast, it can download 10 MB songs in just 1 second while 3G needs 10 seconds. Moreover, when opening a website, if using a 4G Wifi transmitter, it only takes 3 seconds instead of 9 seconds like 3G.

Backup charging system

In particular, the 4G Wifi transmitter can use batteries from power banks for phones or tablets, laptop batteries, so it is very convenient for users to carry when going to work or travel.

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Learn about 4G Wifi transmitter

Advantage

• Compact size, light weight, easy to carry anywhere.
• Support convenient battery charging, can be charged directly with the mains or indirectly through a backup battery or laptop battery.
• Connecting to the Internet is easy and fast.
• Support up to 4 carriers for users to choose such as: Mobifone, Vinaphone, Viettel, Vietnamobile.

The advantage of the 4G Wifi transmitter is that it supports up to 4 carriers for users to choose from

Defect

• Battery life is only up to 10 hours, so it cannot completely replace a traditional cable router.
• Connectivity also depends a lot on the carrier SIM.

Notes when using 4G mobile Wifi transmitter

How to change the password of the 4G mobile Wifi transmitter?

After a period of using the 4G mobile Wifi transmitter, users can change the password to increase security or switch users to make the connection better.

To change the password for the device, you can follow these steps:

• Step 1 : On the web browser, enter the device’s IP address and log in (depending on the login information of each different device).
• Step 2 : After you have successfully logged in, select ” Settings ” to go to Wifi settings.
• Step 3 : In the SSID section, enter the Wifi name you want to set, then in the Pass Phrase section you enter the password (usually from 8 characters or more).

In addition, for more advanced Wifi transmitters, manufacturers also integrate more apps to manage devices on phones easily. Setting the Wifi name or changing the password will be much faster and simpler .

What if the 4G sim runs out of maximum capacity?

Any 4G SIM card has a maximum capacity, depending on the package that the user chooses. Therefore, when the SIM runs out of 4G access at high speed and you have not purchased a new package, the device will automatically play Wifi with 2G speed .

Is it possible to use 3G/4G Wifi transmitters in mountainous and remote areas?

4G mobile Wifi transmitters can be used anytime, anywhere as long as those areas have carrier stations for 4G connection. Therefore, this device can be used in mountainous and remote areas.

However, you should note that due to infrastructure limitations , the use of devices to broadcast Wifi in these areas may be affected. This will make the reception slow, Internet access speed unstable.

Which carriers can use 4G sim cards?

Most of the 4G mobile Wifi transmitters available on the market today are compatible with Vietnamese carriers. Users can use 4G SIM cards of providers such as Viettel, Vinaphone, Mobifone, Vietnamobile, etc.

After choosing a network operator to register for 4G sim service, users will have a lot of choice of packages with diverse prices and capacities. Therefore, depending on your needs and frequency of use , you can choose the most suitable package.

Above is an article explaining what a 4G mobile wifi transmitter is, its operation features and characteristics. Hopefully with the above information, hope you understand more about this useful device and have a suitable way to use it.