Blog

28
Mar 2024

Difference between 4K and 8K resolution CCTV camera?

While buying a CCTV camera, one of the most important things that needs to be addressed is the video quality and the resolution of the video or image being recorded. Having crystal-clear video footage helps the user view each and every detail. Let’s know more about the difference between a 4K vs 8K resolution CCTV camera.

What is the difference between 4K and 8K resolution?

What is 4K resolution?

A 4K resolution measures the video quality recorded and exported in 4000 pixels. The 4K cameras have a resolution of 3840 x 2160 pixels, offering a high level of detail and clarity. The CCTV cameras also provide excellent image quality but may not be as detailed or sharp as the 8K cameras.

What is 8K resolution?

A 8K resolution measures the video quality recorded and exported at 8000 pixels. The 8K cameras have a resolution of 7680 x 4320 pixels, providing even greater detail and clarity than 4K. The CCTV camera provides you with high-quality video footage with better color grade and clarity. 8K resolution cameras produce larger file sizes than 4K cameras, requiring more storage space and higher bandwidth for streaming and recording.

4K vs. 8K What should you choose?

The difference that lies between 4K and 8K is the number of pixels being counted in the resolution. 4K has 3840 pixels, while 8K has 7680 pixels. 8K provides you with better quality than 4K cameras, but the files exported by 8K cameras take up more storage than 4K. The storage and bandwidth consumption of an 8K-resolution security camera would be greater than that of a 4K camera.

The main differences between 4K and 8K CCTV security cameras lie in their resolution and image quality. Here’s a breakdown:

  1. Security Camera Resolution

4K cameras have a resolution of 3840 x 2160 pixels, offering a high level of detail and clarity. 8K cameras have a resolution of 7680 x 4320 pixels, providing even greater detail and clarity than 4K. 

  1. Higher Image Quality

8K cameras offer superior image quality compared to 4K cameras, especially in terms of sharpness, clarity, and color accuracy. 4K cameras also provide excellent image quality but may not be as detailed or sharp as 8K cameras.

  1. Comparing the Storage requirement

8K cameras produce larger file sizes than 4K cameras, requiring more storage space for streaming and recording. 4K cameras are more storage- and bandwidth-friendly compared to 8K cameras.

  1. Price differencing

8K cameras are generally more expensive than 4K cameras, both in terms of the camera unit itself and the associated storage and bandwidth costs.

  1. Compatibility and viewing experience

8K cameras require compatible display devices to fully appreciate the increased resolution, whereas 4K content can be viewed on a wider range of devices, including 4K TVs and monitors.

Conclusion

In summary, 8K CCTV cameras offer superior image quality and detail compared to 4K cameras but come at a higher cost and require more storage and bandwidth. The choice between the two depends on specific needs, budget, and viewing capabilities. You can go ahead with Prama CCTV cameras, which provide a wide range of technology and features, fulfilling your needs and requirements.

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