What is the difference between 4G and 5G networks?

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by mabel , in category: Technology and Gadgets , a year ago

What is the difference between 4G and 5G networks?

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1 answer

by eva.feeney , a year ago

@mabel 

4G and 5G are both wireless network technologies, but there are several key differences between them:

  1. Speed: 5G offers significantly faster data transfer speeds compared to 4G. While 4G networks provide speeds of up to 100 Mbps (megabits per second) on average, 5G is designed to reach speeds of several gigabits per second (Gbps). This increased speed allows for quicker downloads, smoother streaming, and enhanced overall performance.
  2. Latency: Latency refers to the delay in data transmission between devices. 5G networks have significantly lower latency compared to 4G. While 4G networks typically have a latency of around 50 milliseconds (ms), 5G aims to achieve a latency as low as 1 ms. This reduced latency is crucial for applications such as autonomous vehicles, remote surgeries, and real-time gaming.
  3. Capacity: 5G networks have much higher capacity compared to 4G. They can support a much larger number of devices connected simultaneously in a specific area. This increased capacity enables better performance in crowded areas with heavy network traffic, such as stadiums, concerts, or urban environments.
  4. Bandwidth: 5G utilizes a wider range of frequency bands, including low, mid, and high-frequency bands. This allows for greater bandwidth availability, ensuring faster and more stable connections. 4G networks primarily rely on the lower frequency bands.
  5. Technology: 5G networks employ advanced technology, including massive MIMO (multiple-input multiple-output) antennas, beamforming, and millimeter-wave frequencies. These technologies enhance the signal strength, coverage, and overall efficiency of the network.
  6. Use cases: While 4G was primarily focused on mobile broadband connectivity, 5G is designed to support a wide range of use cases, including smart cities, industrial automation, Internet of Things (IoT), virtual reality, augmented reality, and much more. 5G aims to bring enhanced connectivity to various industries beyond just smartphones.


It's important to note that the availability and performance of 5G networks can vary by region, with some areas having more advanced infrastructure and coverage than others.