Understanding SD Card Storage for Continuous Video Recording

In the realm of video surveillance, a frequently asked question is, "How long can a microSD card store continuous video recording?" The answer to this question isn't as simple as it might seem, as it largely hinges on the video quality settings of your recording device.

 

The quality of the video directly influences the amount of storage space needed. Higher-resolution videos, such as 4K or 2K, use more storage space than lower-resolution videos like 1080p or 720p. This is because higher-resolution videos contain more pixels, and therefore, more data.

 
 

4K

3K

2K

1080p

720p

128GB

120 hours

144 hours 

240 hours 

384 hours 

480 hours

64GB

60 hours

72 hours

120 hours

192 hours

240 hours

32GB

30 hours

36 hours

60 hours

96 hours

120 hours

 

While these estimates serve as a general guideline, it's important to remember that actual storage duration can vary based on factors such as the complexity of the scene being recorded and the specific settings of your recording device.

 

In conclusion, understanding the correlation between video quality and storage capacity can help you make an informed decision about the best microSD card size for your surveillance needs.

 

If you have any other questions, please don't hesitate to reach out to us for further assistance.

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