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Mini Spy Camera

How Long Can a Spy Camera Record?

Updated On June 16, 2021

The recording time of a spy camera is related to its battery and memory. Sometimes you can get a continuous recording time, avoiding any limit. Other times, you can only get a recording time of 4 hours or less.

Before we continue, you may want to see the best spy camera here!
usb spy camera
A spy camera, as well as any other camera, needs two main aspects to get recording time. One of them is the type of battery it incorporates and its battery capacity. Most spy cameras are used without any cable. This is because they provide a much more versatile way to hide anywhere.

Internal memory is usually minimal in most models. This is why people often choose to incorporate a Micro SD card and extend the video storage capacity.

Here, you may want to check how a spy camera works!

Power Supply

An 800 mAh rechargeable lithium-ion battery is usually the most common thing incorporated into a spy camera. The limited capacity of this battery is due to the camera's small size. It is not possible to include a larger battery as this increases the camera's size.

When fitted with a lithium-ion battery of this capacity, approximately 4 hours of continuous recordings are obtained. Many spy cameras incorporate motion detection to make the most of this recording time.

Motion detection activates the camera only when it detects some movement. This allows the camera to be used only when necessary.

There is also the possibility of incorporating a continuous power supply. This requires a USB cable or a battery charger connected to the camera. It is necessary to have a constant power supply such as a household power outlet. (1)

This provides unlimited battery usage time. The disadvantage of this situation is that the camera can be more easily detected. The number of places chosen to hide the camera is drastically reduced. It will only be possible to select those places close to a power outlet.
mini spy camera

Storage

The memory is another crucial aspect when calculating the recording time of a spy camera. The total time that can be obtained varies depending on several factors. We can analyze some of those factors.

  • Camera Resolution: Different resolutions can be chosen depending on the quality of the camera. Some of them are 1080 pixels, 720 pixels, or 480 pixels. While choosing a higher resolution also requires more memory capacity.
  • Frames per Second: The number of frames per second indicates the fluidity of the images in each video. That is why there are cameras with 60fps, 30fps, 25 fps, or 24 fps. The higher the number of frames per second, the higher the video quality, and the more memory is required. (2)
  • Audio Quality: Some spy cameras incorporate the possibility of choosing high audio quality. This is another aspect that improves video quality. Few spy cameras can record audio. This is because it is not legal to record videos with audio in the United States without the consent of others.

How to Record with a Spy Camera without Limits?

camera lens in zoom
To record with a spy camera without a limit, you must have a continuous power supply, as we have already mentioned. All you need is a battery charger and a USB cable connected to the spy camera. Then you only need to connect the camera to a power outlet constantly.

Secondly, you need to have a large storage capacity. You can expand the storage memory of a camera with a Micro SD card. This will not be enough because, at some point, the memory storage capacity will run out.

This limitation can be avoided with a spy camera that incorporates a loop recording function. This function reuses the storage occupied to store other videos. This is a rewriting of the data or files. Recording videos in this manner is done automatically.

The disadvantage of this is that older videos that have been stored are lost. The user will be able to count on a spy camera that can record videos without a time limit.

Final Words

A spy camera is one of the most versatile and efficient objects for detecting other people's behavior. Time limitation is usually one of the most common drawbacks of these devices.

The user can overcome these obstacles with some of the considerations above. This will allow overcoming the 3 to 4 hours of video recording offered by most spy cameras.

And if you're having trouble setting up your spy camera, you may check this learning guide on how to set up a spy camera!

References
(1) USB cable - https://www.makeuseof.com/tag/understanding-usb-cable-types-one-use/
(2) Frames per Second - https://techterms.com/definition/fps

About the author 

Angela Otero

Angela Otera is a spy camera professional that has been in the industry as a advisor for security and camera installations all around the Los Angeles Area. Over the years she has developed a unique technical expertise in the sector that allows he to write and give suggestions on services and security related issues. She enjoys hiking and spends her free time with her 2 children.


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