5G vs 5GHz, what’s the difference?


In today’s connected world, wireless technologies play a crucial role in our daily lives. Two terms that often cause confusion are “5G” and “5GHz.” While they may sound similar, they refer to different aspects of wireless communication. In this comprehensive guide, we will explore the differences between these two terms and understand their significance in modern networking.

Part I. What is 5G?

To begin with, let’s clarify what exactly is meant by “5G.” Simply put, it stands for fifth-generation wireless technology. It represents the latest iteration of mobile network connectivity designed to deliver faster speeds, lower latency (response time), increased capacity, and enhanced performance compared to its predecessors like 4G LTE.

Features of 5G

Unprecedented Speeds: One of the primary advantages of deploying a fifth-generation network is its ability to offer significantly higher data transfer speeds compared to previous generations. With theoretical peak download speeds reaching up to multiple gigabits per second (Gb/s), users can experience lightning-fast downloads/uploads on their mobile devices.

Lower Latency: Reduced latency or response time is another key feature of 5G networks. This improvement enables near-instantaneous communication between devices connected over the network—critical for applications like autonomous vehicles or real-time video streaming.

Enhanced Capacity: The growing demand for high-bandwidth applications such as virtual reality (VR), augmented reality (AR), and Internet of Things (IoT) devices necessitates networks capable of handling massive amounts of data simultaneously without congestion issues—a capability provided by advanced techniques used in designing fifth-generation networks.

Improved Reliability: 5G networks incorporate technologies like network slicing and edge computing, which enhance reliability by allowing dedicated portions of the network to be allocated for specific applications or services. This ensures consistent performance even in high-demand scenarios.

Support for Multiple Use Cases: Fifth-generation technology caters to diverse use cases across various sectors, including healthcare, transportation, manufacturing, entertainment, and more. It enables innovations such as remote robotic surgery, intelligent city infrastructure monitoring, and immersive gaming experiences.

Part II. What is 5GHz?

Now that we have a clear understanding of 5G let’s move on to demystifying “5GHz.” In this context, it refers to a frequency band used in wireless local area networks (WLANs) known as the 5 gigahertz (GHz) band.

Features of the 5GHz Band

Higher Frequency Range: The key distinction between the 2.4 gigahertz (GHz) and the 5 GHz bands lies in their respective frequencies—the latter operating at a higher frequency range than its counterpart.

Less Congestion: Due to its relatively higher frequency range and fewer devices utilizing this spectrum compared to the overcrowded 2.4 GHz band; many Wi-Fi devices now support operation on both bands simultaneously—providing users with an option for less congested connectivity when connected over the 5 GHz band.

Faster Data Transfer Speeds: The increased bandwidth offered by the wider channels available within the less crowded spectrum allows for faster data transfer rates over Wi-Fi connections using this frequency range.

Shorter Range Coverage: While offering advantages like reduced congestion and faster speeds; it’s important to note that signals transmitted at higher frequencies tend not to travel through obstacles as effectively as lower-frequency signals do—which results in shorter-range coverage.

Compatibility Considerations: Not all devices support the 5 GHz band. Older WiFi enabled devices may only operate on the 2.4 GHz band, so compatibility should be considered when connecting to a network.

Part III. Differences Between 5G and 5GHz

Having established definitions for both terms, let’s summarize the key differences between them:

1. Technology vs Frequency Band:

The fundamental difference lies in their purpose and scope—5G refers to fifth-generation wireless technology that revolutionizes mobile networks, while 5GHz denotes a specific frequency band used in wireless local area networks (WLANs).

2. Application Scope:

Fifth-generation technology has far-reaching applications across industries like healthcare, transportation, and entertainment; whereas the use of the 5 GHz band primarily pertains to Wi-Fi connections within homes or businesses.

3. Frequency Range Difference:

Another crucial distinction is that 5G operates at various frequency bands, including sub-6 GHz spectrum as well as mmWave frequencies above 24 gigahertz (GHz). In contrast, the Wi-Fi 5GHz band operates specifically at around the range of five gigahertz (GHz).

4. Mobile Networks vs Wireless Local Area Networks:

While 5G focuses on enhancing mobile network connectivity by providing faster speeds, lower latency, increased capacity, and improved reliability; 5GHz is solely related to WLANs and offers advantages like lesser congestion and faster data transfer rates within limited coverage areas.

Now, you must can understand what it means if we are talking about VSOL’s 5G CPE supports dual-band WiFi 6 of 2GHz and 5GHz.


In conclusion, it is essential to understand that “3G” refers to third-generation wireless technology, “4G” stands for fourth generation,” while “5G” is short for fifth-generation wireless technology. On the other hand, “5GHz” refers specifically to a frequency band used in wireless local area networks(WLANs) with certain advantages such as less congestion and faster data transfer speeds.

Both 5G and 5GHz play significant roles in our increasingly connected world. While one revolutionizes mobile network connectivity with faster speeds and lower latency; the other enhances Wi-Fi connectivity within limited coverage areas by providing less crowded channels and faster data transfer rates. Understanding these differences empowers users to make informed decisions about the technologies they use, ensuring optimal performance for their specific needs.

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