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Is Ethernet better than Wi-Fi?

by Alex James

The Internet has been around for ages now. It has become a crucial part of our lives, and worlds apart are now linked with each other through the internet. Whether you want entertainment, medical consultation, or education, the 4g rural internet offers all of it. Wi-Fi and Ethernet are two common technologies that enable devices to connect to the internet.

You might wonder if Ethernet is faster than WiFi, and which one is best suited among the two technologies. While the answer to that depends upon personal needs, Ethernet is significantly faster than Wi-Fi. However, it requires a physical connection. Wi-Fi on the other hand provides a seamless wireless connection and hence is more flexible.

In this guide today, we’ll have deep insights into Ethernet and Wi-Fi. We’ll also see how Ethernet is faster and what are the advantages and limitations of both technologies. 

Brief Introduction to Ethernet

Ethernet is basically a wiring system by which you can connect your devices to the internet. It was released commercially in 1980. Ever since then, there has been a significant increase in the internet speed the technology offers. However, the physical wired form remains the same. (1)

Ethernet has been a relatively fast, reasonably inexpensive, and very popular LAN technology for ages now.  It is a better choice for people who have stationary desktop setups at home. If you want to get online on other devices, such as your laptop, you can simply connect them by a wired connection. A wireless Ethernet adaptor can also be used to provide internet to devices that cannot be connected via a wired connection.

The advantages of Ethernet may be numerous, but on the flip side, Ethernet connections are not flexible. You have to stay at your desktop to be online. While it is preferable for gamers, it is not people who are working at home, who’d also like to move around a lot. Overall, it provides a relatively fastener and unlimited 4g rural internet.

Brief Inrouction to Wi-Fi

10 years after the commercial release of Ethernet, the world got to see Wireless Fidelity (Wi-Fi) as a brand-new technology that offers wireless connection to devices. The technology was groundbreaking at that time and the speed of Wi-Fi has also been increasing since then. (1)

Wi-Fi provides unlimited rural internet to devices that require a quick installation, such as laptops, and mobiles. Thanks to Wi-Fi, people are able to move to different locations within a limited vicinity while still staying connected to the internet. (2)

Furthermore, IoT devices like smart door locks, smart cameras, fridges, and vacuum cleaners require Wi-Fi to stay connected. The benefits are obviously countless, but there are some annoying disadvantages as well. The speed of Wi-Fi often lags, and the signals may also be obstructed depending on several factors.

Ethernet vs Wi-Fi Comparison

Now let’s have a detailed look at Ethernet vs Wi-Fi and conclude which one suits specific needs.

Speed and Performance Comparison

Ethernet, being a wired connection, consistently delivers higher data transfer rates compared to Wi-Fi. It also provides a stable and reliable pathway for data transmission. Moreover, Ethernet offers low latency, minimizing delays in data communication. Ethernet is undoubtedly a better choice for high-performance computing, such as gaming.

On the other hand, the speed of Wi-Fi varies, depending upon several factors, like distance from the router and physical obstacles. Interaction from other electronic devices can also obstruct the signal, affecting the network speed and data transfer rates. Moreover, if you’re using Wi-Fi, there’s always a risk of internet congestion, especially in densely populated areas.

Convenience and Mobility Comparison

Since Ethernet requires a physical connection, it provides a stable but fixed connection and there’s a lot of compromise on flexibility. The devices you’re using need to be connected to Ethernet cables within the immediate vicinity of the connection point. This lack of flexibility proves to be a challenge in environments where flexibility and movement are required. 

Wi-Fi leads in this regard as it offers the convenience of wireless connectivity, eliminating the need for physical cables. Devices can be connected to Wi-Fi without the constraints of physical cables. Not only does it look less messy, but it also provides a lot of convenience and flexibility to users. (2)

Installation and Setup Comparison

Since Ethernet requires a network of cables to provide a connection, the installation process can be complex and more costly. It may require drilling, cable management, and the deployment of additional networking hardware. Moreover, professionals might be required for this task, and it might not be ideal for 4g rural internet in rural areas.

Wi-Fi on the other hand offers much more convenience in the installation process. There is no need for an extensive wire layout and the setup only requires configuring the wireless router and securing it. Afterward, devices can be seamlessly connected to the internet within the range of the router. 

Security Comparison

Ethernet being a wired connection is generally considered safer and more secure for 4g rural internet. The direct, point-to-point connection reduces the risk of any unauthorized connection that may steal any important information. Moreover, security breaches are harder to execute compared to Wi-Fi.

In contrast, Wi-Fi networks have vulnerabilities, especially if outdated security protocols like WEP (Wired Equivalent Privacy) are used. Even the newer protocols have the risk of breaches, considering the advancement in hacking technologies. This focuses on the need for more secure and robust security practices.

Cost Comparison

The initial cost of setting Ethernet cables is higher because cables are purchased, and other necessary requirements have to be fulfilled, which require money. However, once the initial setup is completed, the maintenance cost is typically lower. The wired infrastructure is more robust, and maintenance primarily involves troubleshooting cable-related issues.

Wi-Fi networks have lower initial setup costs since there is no need to purchase cables or other hardware. Moreover, Wi-Fi routers and devices are widely available and are more cost-effective. On the flip side, maintenance costs are higher, especially in environments with potential interference issues. Additional costs may arise from implementing and upgrading security measures to protect against unauthorized access.


In a nutshell, the choice between Ethernet and Wi-Fi connection depends upon personal use, considering each technology has its own advantages and limitations. While Ethernet connections are significantly faster, they don’t provide convenience or mobility.

Wi-Fi may provide flexibility to users, but it’s more susceptible to unauthorized access or data breaches. Ultimately, the decision should be based on factors such as speed requirements, mobility needs, installation convenience, security concerns, and budget considerations

1: Elbasher, W. S., Mustafa, A. B., & Osman, A. A. (2015). A Comparison between Li-Fi, Wi-Fi, and Ethernet Standards. International Journal of Science and Research (IJSR), 4(12), 1-4. Available form: 


2: Brain, M., Wilson, T. V., & Johnson, B. (2004). How wifi works. Dimuat turun Februari, 15, 2005. Available form: 


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