Is 2.4GHz Good for Gaming? A Comprehensive Analysis

Last Updated: April 8, 2023By
PS4 controller turned on

In today’s world, online gaming has become a significant part of the gaming industry, allowing players from different parts of the world to come together and play their favorite games.

However, a stable and fast internet connection is essential for seamless online gaming. While there are different types of internet connections available, wireless networks have become popular due to their convenience and flexibility.

Wireless networks come in two frequencies: 2.4GHz and 5GHz. While 5GHz is considered the better option for online gaming, many people still use 2.4GHz networks.

The question is, is 2.4GHz good for gaming? In this article, we will explore the pros and cons of 2.4GHz networks for online gaming and offer tips for optimizing your network for better gaming performance.

What Is 2.4GHz?

2.4GHz is a frequency band used in wireless networking technology. It is one of the two frequency bands that Wi-Fi networks use, with the other being 5GHz. The 2.4GHz frequency band is commonly used because it provides a wider coverage area and can penetrate walls better than 5GHz.

To better understand what 2.4GHz is, it is important to understand what frequency means. Frequency is a measure of the number of waves that pass through a given point in a given period. In wireless networks, frequency is measured in gigahertz (GHz).

The higher the frequency, the more data can be transmitted at once. However, higher frequencies also have a shorter range and are more easily blocked by physical obstacles such as walls.

The 2.4GHz frequency band is divided into 14 channels, with each channel being 20MHz wide. In theory, this provides a total bandwidth of 280MHz.

However, in practice, only three non-overlapping channels (1, 6, and 11) can be used without interference from adjacent channels. This means that the effective bandwidth for 2.4GHz networks is limited to 22MHz.

While 2.4GHz networks have some advantages, such as wider coverage and better wall penetration, they are also prone to interference from other devices that operate on the same frequency. This interference can cause significant drops in network performance and affect online gaming.

Pros and Cons of 2.4GHz for Gaming

2.4GHz networks have both advantages and disadvantages when it comes to online gaming. In this section, we will discuss the pros and cons of 2.4GHz for gaming in detail.


  1. Wider coverage area: 2.4GHz networks have a wider coverage area than 5GHz networks, making them suitable for larger homes or spaces where signal strength is weaker.
  2. Better wall penetration: The lower frequency of 2.4GHz networks allows the signal to penetrate walls and other obstacles more effectively than 5GHz networks. This is particularly useful in homes or buildings with thick walls.
  3. Compatible with older devices: Many older devices, such as laptops, smartphones, and game consoles, only support 2.4GHz networks, making them more compatible with older technology.


  1. Higher interference: 2.4GHz networks are prone to interference from other wireless devices operating on the same frequency, such as Bluetooth devices, microwaves, wireless speakers, and wireless cameras. This can lead to drops in network performance and latency, which can affect online gaming.
  2. Lower bandwidth: 2.4GHz networks have a lower bandwidth than 5GHz networks, which means they can handle less data at once. This can cause slower download and upload speeds and higher latency.
  3. Congestion: Due to the popularity of 2.4GHz networks, they can become congested in high-density areas, such as apartments or dorms.

How to Optimize 2.4GHz for Gaming

Two PS4 controller on yellow background

There are several steps you can take to improve network performance. In this section, we will discuss some tips for optimizing a 2.4GHz network.

Reduce Interference

One of the biggest challenges with 2.4GHz networks is interference from other devices operating on the same frequency.

To reduce interference, try to minimize the number of devices on the network, particularly those that operate on the 2.4GHz frequency. You can also try moving the router away from other devices that may cause interference.

Adjust Channel Settings

As mentioned earlier, the 2.4GHz frequency band is divided into 14 channels, but only three non-overlapping channels (1, 6, and 11) can be used without interference from adjacent channels. If you are experiencing interference, try changing the channel setting on your router to one of these three channels.

Upgrade Your Router

If you are using an older router, upgrading to a newer model that supports newer Wi-Fi standards, such as 802.11ac or 802.11ax can improve network performance. These standards offer faster speeds, better range, and improved reliability.

Use a Wired Connection

While wireless networks are convenient, they can be prone to interference and drops in performance. If possible, consider using a wired Ethernet connection for your gaming device, as this can provide a more stable and faster connection.

Optimize Router Placement

The location of your router can significantly impact network performance. Try to place your router in a central location, away from walls and other obstacles that can block the signal. You can also try elevating the router to improve the signal strength.

Update Firmware

Regularly updating your router’s firmware can fix bugs and improve performance. Check your router’s manufacturer website for firmware updates and follow the instructions for installing them.

Alternatives to 2.4GHz for Gaming

While 2.4GHz networks are commonly used for gaming, they are not always the best option.

5GHz Networks

5GHz networks are the most common alternative to 2.4GHz for gaming. They offer faster speeds and lower latency, which can improve gaming performance.

While 5GHz networks have a shorter range and are more easily blocked by obstacles than 2.4GHz networks, they offer better performance in high-density areas where 2.4GHz networks can become congested.

Powerline Networking

Powerline networking uses the electrical wiring in your home to transmit data, providing a wired-like connection without the need for long Ethernet cables. Powerline adapters are available that plug into electrical outlets and connect to your router and gaming device, providing a stable and fast connection.

Ethernet Cables

While not a wireless option, Ethernet cables provide the fastest and most stable connection for gaming. Ethernet cables can be run directly from your router to your gaming device, providing a wired connection with low latency and no interference.

Mesh Networks

Mesh networks use multiple nodes or access points to provide Wi-Fi coverage throughout your home, offering better coverage and performance than traditional routers. Mesh networks are available in both 2.4GHz and 5GHz frequencies, and can be optimized for gaming performance.


Ultimately, the choice of a wireless network for gaming will depend on individual preferences and circumstances.

While 2.4GHz networks can be optimized for better gaming performance, alternatives such as 5GHz networks and Ethernet cables offer faster speeds, lower latency, and more stable connections.

When choosing a wireless network for gaming, it is important to consider factors such as network performance, coverage area, and interference.