Do 4G phones work on a 5G network?

The network technology has continuously evolved starting from 1G, then 2G, and up until 5G. Every upgrade in network technology has brought something new to the world. 1G introduced in the 1980s delivered analog voice.

In the 1990s, 2G launched by introducing the digital voice. 3G introduced mobile data in the 2000s. In 2010, 4G LTE launched, taking mobile broadband to new dimensions.

What Is 5G Network Technology?

5G is a fifth-generation network technology. The speed of the 5G network is extremely fast. The 5G network technology delivers data rates at about 20Gbps.

Furthermore, the 5G network technology has expanded into the new spectrum, such as mm-Wave, enabling the 5G network technology to provide enhanced and increased network capacity.

5G opens up a new dimension of connectivity. 5G offers immense connectivity speeds and larger mobile bandwidths. It is introduced to support the network demands of modern internet of things (IoT) technology.

Internet of things (IoT) technology allows communication with machines and devices through the internet. Therefore to use the Internet of Things (IoT) to the fullest, high-speed and stable internet is required. Check out our 4G/5G infrastructure services with single click.

Moreover, 5G offers multi-Gbps peak data speeds, stability, reliability, vast network capacity, and a more extraordinary user experience.

5G has low latency, and it will surely impact every industry. Honestly speaking, it will change the world for the better as it will make transportation much safer, precision agriculture, digitized logistics, remote healthcare, and much more.

5G Network Technology Narrative 

The thing that is worrying people is whether the 4G devices will work on the 5G network or not. The introduction of 5G network technology has raised many questions.

Many mobile manufacturing companies are working on making new devices fully compatible with 5G. However, this doesn’t mean that our 4G devices are obsolete. The 4G devices will continue to work, and we can still use the 4G LTE technology.

Continuing the argument on do 4G phones work on a 5G network…

To solidify the statement that the 5G network works on the 5G compatible devices, we need to consider that 4G devices are built with a different technology than the 5G technology devices. 

The 5G technology uses a millimeter wave-based spectrum frequency, which is considered the fastest globally. The speed of this mm-Wave is around 100 Mbps to 10 Gbps which is way too fast.

It is tough for the 4G devices to catch these fast signals as the technology inside the device is not capable enough.

Furthermore, the frequency of the 5G network technology is 72 GHz to 24 GHz, and it is way up the frequency range of the 4G devices.

Moreover, the 4G devices can run the 5G network but struggle to utilize 5G’s total capacity. Our 4G devices can run the 5G network technology but with coveted speed.

Thus, 4G devices can’t fully optimize with the 5G network technology. Therefore, mobile manufacturing companies are working on making 5G compatible devices that will run 5G network technology to the fullest.

If we look at this narrative from another perspective, we conclude that yes, we do need a 5G device to run the 5G network technology. Our 4G devices don’t fully support the 5G network, but they can’t be thrown right away. 

Rebounding to the question “do 4G phones work on a 5G network,” we can say there is always a synchronization between the old and latest technologies—a synchronization where the newest technology gradually takes over, and the old technology slowly fades away.

People will continue to use the 4G devices despite the launching of 5G. Gradually people will notice the powers of the 5G network and the fact that they can’t do all that 5G offers with their 4G devices. Some will shift immediately, while others will wait to see the potential of the new 5G network technology.

However, just like always, everyone will be converted to this new 5G network technology and enjoy its features and the power it brings.

The shifting from 4G to 5G will be time taking. The shifting may take years after the launching of 5G, but the shift will definitely take place. It is evident that the future demands 5G network technology and technological advancement is incomplete without it.

5G Compatible Devices

Following are the list of some of the devices that are compatible with the 5G network technology:


  • Samsung Galaxy S21 Ultra
  • iPhone 13 Pro Max
  • Google Pixel 5a
  • iPhone 13
  • One Plus 9 Pro
  • iPhone 13
  • iPhone 12 mini
  • Samsung Galaxy A32 5G
  • Samsung Galaxy A52 5G
  • Google Pixel 6


  • Dell Latitude 9510 5G.
  • Lenovo Flex 5G 2-in-1.
  • Lenovo X1 Fold.
  • HP Elite Dragonfly G2.
  • Samsung Galaxy Flex 5G.


Concluding the debate on “do 4G phones work on a 5G network?”, the 4G devices have a technology that doesn’t support 5G because the 4G devices are built to receive the signals within the frequency range set for the 4G network technology.

The 4G devices can’t catch the signals from the 5G network technology because the 5G technology uses a millimeter wave-based spectrum frequency, which is considered the fastest globally.

However, if you have a 5G device, you can use all the network technologies from 5G to 1G. We need a 5G device to run the 5G network technology.

Read More: Open Source Web Application Firewall for High-level Security

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